hebei-chengben-car/web/assets/90afa054/libs/SelectPage/selectpage.js

/**
 * @name        SelectPage
 * @desc        Simple and powerful selection plugin
 * @file        selectpage.js
 * @version     2.20
 * @author      TerryZeng
 * @contact     https://terryz.github.io/
 * @license     MIT License
 */
;(function ($) {
  'use strict'
  /**
   * Default options
   */
  var defaults = {
    /**
     * Data source
     * @type {string|Object}
     *
     * string：server side request url address
     * Object：JSON array，format：[{a:1,b:2,c:3},{...}]
     */
    data: undefined,
    /**
     * Language ('cn', 'en', 'ja', 'es', 'pt-br')
     * @type string
     * @default 'cn'
     */
    lang: 'cn',
    /**
     * Multiple select mode(tags)
     * @type boolean
     * @default false
     */
    multiple: false,
    /**
     * pagination or not
     * @type boolean
     * @default true
     */
    pagination: true,
    /**
     * Show up menu button
     * @type boolean
     * @default true
     */
    dropButton: true,
    /**
     * Result list visible size in pagination bar close
     * @type number
     * @default 10
     */
    listSize: 10,
    /**
     * Show control bar in multiple select mode
     * @type boolean
     * @default true
     */
    multipleControlbar: true,
    /**
     * Max selected item limited in multiple select mode
     * @type number
     * @default 0(unlimited)
     */
    maxSelectLimit: 0,
    /**
     * Select result item to close list, work on multiple select mode
     * @type boolean
     * @default false
     */
    selectToCloseList: false,
    /**
     * Init selected item key, the result will match to option.keyField option
     * @type string
     */
    initRecord: undefined,
    /**
     * The table parameter in server side mode
     * @type string
     */
    dbTable: 'tbl',
    /**
     * The value field, the value will fill to hidden element
     * @type string
     * @default 'id'
     */
    keyField: 'id',
    /**
     * The show text field, the text will show to input element or tags(multiple mode)
     * @type string
     * @default 'name'
     */
    showField: 'name',
    /**
     * Actually used to search field
     * @type string
     */
    searchField: undefined,
    /**
     * Search type ('AND' or 'OR')
     * @type string
     * @default 'AND'
     */
    andOr: 'AND',
    /**
     * Result sort type
     * @type array|boolean
     * @example
     * orderBy : ['id desc']
     */
    orderBy: false,
    /**
     * Page size
     * @type number
     * @default 10
     */
    pageSize: 10,
    /**
     * Server side request parameters
     * @type function
     * @return object
     * @example params : function(){return {'name':'aa','sex':1};}
     */
    params: undefined,
    /**
     * Custom result list item show text
     * @type function
     * @param data {object} row data
     * @return string
     */
    formatItem: undefined,
    /**
     * Have some highlight item and lost focus, auto select the highlight item
     * @type boolean
     * @default false
     */
    autoFillResult: false,
    /**
     * Auto select first item in show up result list or search result
     * depend on `autoFillResult` option set to true
     * @type boolean
     * @default false
     */
    autoSelectFirst: false,
    /**
     * Whether clear input element text when enter some keywords to search and no result return
     * @type boolean
     * @default true
     */
    noResultClean: true,
    /**
     * Select only mode
     * @type boolean
     */
    selectOnly: false,
    /**
     * Input to search delay time, work on ajax data source
     * @type number
     * @default 0.5
     */
    inputDelay: 0.5,
    /** ---------------------Callback---------------------- */
    /**
     * Result list item selected callback
     * @type function
     * @param object - selected item json data
     * @param self   - plugin object
     */
    eSelect: undefined,
    /**
     * Before result list show up callback, you can do anything prepared
     * @param self - plugin object
     */
    eOpen: undefined,
    /**
     * Server side return data convert callback
     * @type function
     * @param data {object} server side return data
     * @param self {object} plugin object
     * @return {object} return data format：
     * @example
     * {
     *   list : [{name:'aa',sex:1},{name:'bb',sex:1}...],
     *   totalRow : 100
     * }
     */
    eAjaxSuccess: undefined,
    /**
     * Close selected item tag callback (multiple mode)
     * @type function
     * @param removeCount {number} remove item count
     * @param self {object} plugin object
     */
    eTagRemove: undefined,
    /**
     * Clear selected item callback(single select mode)
     * @type function
     * @param self {object} plugin object
     */
    eClear: undefined
  }

  /**
   * SelectPage class definition
   * @constructor
   * @param {Object} input - input element
   * @param {Object} option
   */
  var SelectPage = function (input, option) {
    this.setOption(option)
    this.setLanguage()
    this.setCssClass()
    this.setProp()
    this.setElem(input)

    this.setButtonAttrDefault()
    this.setInitRecord()

    this.eDropdownButton()
    this.eInput()
    this.eWhole()
  }
  /**
   * Plugin version number
   */
  SelectPage.version = '2.20'
  /**
   * Plugin object cache key
   */
  SelectPage.dataKey = 'selectPageObject'
  /**
   * Options set
   * @param {Object} option
   */
  SelectPage.prototype.setOption = function (option) {
    // use showField by default
    option.searchField = option.searchField || option.showField

    option.andOr = option.andOr.toUpperCase()
    if (option.andOr !== 'AND' && option.andOr !== 'OR') option.andOr = 'AND'

    // support multiple field set
    var arr = ['searchField']
    for (var i = 0; i < arr.length; i++) {
      option[arr[i]] = this.strToArray(option[arr[i]])
    }

    // set multiple order field
    // example: [ ['id ASC'], ['name DESC'] ]
    if (option.orderBy !== false)
      option.orderBy = this.setOrderbyOption(option.orderBy, option.showField)
    //close auto fill result and auto select first in multiple mode and select item not close list
    if (option.multiple && !option.selectToCloseList) {
      option.autoFillResult = false
      option.autoSelectFirst = false
    }
    // show all item when pagination bar close, limited 200
    if (!option.pagination) option.pageSize = 200
    if ($.type(option.listSize) !== 'number' || option.listSize < 0)
      option.listSize = 10

    this.option = option
  }

  /**
   * String convert to array
   * @param str {string}
   * @return {Array}
   */
  SelectPage.prototype.strToArray = function (str) {
    return str ? str.replace(/[\s　]+/g, '').split(',') : ''
  }

  /**
   * Set order field
   * @param {Array} arg_order
   * @param {string} arg_field - default sort field
   * @return {Array}
   */
  SelectPage.prototype.setOrderbyOption = function (arg_order, arg_field) {
    var arr = [],
      orders = []
    if (typeof arg_order === 'object') {
      for (var i = 0; i < arg_order.length; i++) {
        orders = $.trim(arg_order[i]).split(' ')
        if (orders.length) {
          arr.push(orders.length === 2 ? orders.concat() : [orders[0], 'ASC'])
        }
      }
    } else {
      orders = $.trim(arg_order).split(' ')
      arr[0] = orders.length === 2
          ? orders.concat()
          : orders[0].toUpperCase().match(/^(ASC|DESC)$/i)
            ? [arg_field, orders[0].toUpperCase()]
            : [orders[0], 'ASC']
    }
    return arr
  }

  /**
   * i18n
   */
  SelectPage.prototype.setLanguage = function () {
    var message, p = this.option
    switch (p.lang) {
      // German
      case 'de':
        message = {
          add_btn: 'Hinzufügen-Button',
          add_title: 'Box hinzufügen',
          del_btn: 'Löschen-Button',
          del_title: 'Box löschen',
          next: 'Nächsten',
          next_title: 'Nächsten' + p.pageSize + ' (Pfeil-rechts)',
          prev: 'Vorherigen',
          prev_title: 'Vorherigen' + p.pageSize + ' (Pfeil-links)',
          first_title: 'Ersten (Umschalt + Pfeil-links)',
          last_title: 'Letzten (Umschalt + Pfeil-rechts)',
          get_all_btn: 'alle (Pfeil-runter)',
          get_all_alt: '(Button)',
          close_btn: 'Schließen (Tab)',
          close_alt: '(Button)',
          loading: 'lade...',
          loading_alt: '(lade)',
          page_info: 'page_num von page_count',
          select_ng: 'Achtung: Bitte wählen Sie aus der Liste aus.',
          select_ok: 'OK : Richtig ausgewählt.',
          not_found: 'nicht gefunden',
          ajax_error:
            'Bei der Verbindung zum Server ist ein Fehler aufgetreten.',
          clear: 'Löschen Sie den Inhalt',
          select_all: 'Wähle diese Seite',
          unselect_all: 'Diese Seite entfernen',
          clear_all: 'Alles löschen',
          max_selected:
            'Sie können nur bis zu max_selected_limit Elemente auswählen'
        }
        break

      // English
      case 'en':
        message = {
          add_btn: 'Add button',
          add_title: 'add a box',
          del_btn: 'Del button',
          del_title: 'delete a box',
          next: 'Next',
          next_title: 'Next' + p.pageSize + ' (Right key)',
          prev: 'Prev',
          prev_title: 'Prev' + p.pageSize + ' (Left key)',
          first_title: 'First (Shift + Left key)',
          last_title: 'Last (Shift + Right key)',
          get_all_btn: 'Get All (Down key)',
          get_all_alt: '(button)',
          close_btn: 'Close (Tab key)',
          close_alt: '(button)',
          loading: 'loading...',
          loading_alt: '(loading)',
          page_info: 'Page page_num of page_count',
          select_ng: 'Attention : Please choose from among the list.',
          select_ok: 'OK : Correctly selected.',
          not_found: 'not found',
          ajax_error: 'An error occurred while connecting to server.',
          clear: 'Clear content',
          select_all: 'Select current page',
          unselect_all: 'Clear current page',
          clear_all: 'Clear all selected',
          max_selected: 'You can only select up to max_selected_limit items'
        }
        break

      // Spanish
      case 'es':
        message = {
          add_btn: 'Agregar boton',
          add_title: 'Agregar una opcion',
          del_btn: 'Borrar boton',
          del_title: 'Borrar una opcion',
          next: 'Siguiente',
          next_title: 'Proximas ' + p.pageSize + ' (tecla derecha)',
          prev: 'Anterior',
          prev_title: 'Anteriores ' + p.pageSize + ' (tecla izquierda)',
          first_title: 'Primera (Shift + Left)',
          last_title: 'Ultima (Shift + Right)',
          get_all_btn: 'Ver todos (tecla abajo)',
          get_all_alt: '(boton)',
          close_btn: 'Cerrar (tecla TAB)',
          close_alt: '(boton)',
          loading: 'Cargando...',
          loading_alt: '(Cargando)',
          page_info: 'page_num de page_count',
          select_ng: 'Atencion: Elija una opcion de la lista.',
          select_ok: 'OK: Correctamente seleccionado.',
          not_found: 'no encuentre',
          ajax_error: 'Un error ocurrió mientras conectando al servidor.',
          clear: 'Borrar el contenido',
          select_all: 'Elija esta página',
          unselect_all: 'Borrar esta página',
          clear_all: 'Borrar todo marcado',
          max_selected:
            'Solo puedes seleccionar hasta max_selected_limit elementos'
        }
        break

      // Brazilian Portuguese
      case 'pt-br':
        message = {
          add_btn: 'Adicionar botão',
          add_title: 'Adicionar uma caixa',
          del_btn: 'Apagar botão',
          del_title: 'Apagar uma caixa',
          next: 'Próxima',
          next_title: 'Próxima ' + p.pageSize + ' (tecla direita)',
          prev: 'Anterior',
          prev_title: 'Anterior ' + p.pageSize + ' (tecla esquerda)',
          first_title: 'Primeira (Shift + Left)',
          last_title: 'Última (Shift + Right)',
          get_all_btn: 'Ver todos (Seta para baixo)',
          get_all_alt: '(botão)',
          close_btn: 'Fechar (tecla TAB)',
          close_alt: '(botão)',
          loading: 'Carregando...',
          loading_alt: '(Carregando)',
          page_info: 'page_num de page_count',
          select_ng: 'Atenção: Escolha uma opção da lista.',
          select_ok: 'OK: Selecionado Corretamente.',
          not_found: 'não encontrado',
          ajax_error: 'Um erro aconteceu enquanto conectando a servidor.',
          clear: 'Limpe o conteúdo',
          select_all: 'Selecione a página atual',
          unselect_all: 'Remova a página atual',
          clear_all: 'Limpar tudo',
          max_selected: 'Você só pode selecionar até max_selected_limit itens'
        }
        break

      // Japanese
      case 'ja':
        message = {
          add_btn: '追加ボタン',
          add_title: '入力ボックスを追加します',
          del_btn: '削除ボタン',
          del_title: '入力ボックスを削除します',
          next: '次へ',
          next_title: '次の' + p.pageSize + '件 (右キー)',
          prev: '前へ',
          prev_title: '前の' + p.pageSize + '件 (左キー)',
          first_title: '最初のページへ (Shift + 左キー)',
          last_title: '最後のページへ (Shift + 右キー)',
          get_all_btn: '全件取得 (下キー)',
          get_all_alt: '画像:ボタン',
          close_btn: '閉じる (Tabキー)',
          close_alt: '画像:ボタン',
          loading: '読み込み中...',
          loading_alt: '画像:読み込み中...',
          page_info: 'page_num 件 (全 page_count 件)',
          select_ng: '注意 : リストの中から選択してください',
          select_ok: 'OK : 正しく選択されました。',
          not_found: '(0 件)',
          ajax_error: 'サーバとの通信でエラーが発生しました。',
          clear: 'コンテンツをクリアする',
          select_all: '当ページを選びます',
          unselect_all: '移して当ページを割ります',
          clear_all: '選択した項目をクリアする',
          max_selected:
            '最多で max_selected_limit のプロジェクトを選ぶことしかできません'
        }
        break
      // 中文
      case 'cn':
      default:
        message = {
          add_btn: '添加按钮',
          add_title: '添加区域',
          del_btn: '删除按钮',
          del_title: '删除区域',
          next: '下一页',
          next_title: '下' + p.pageSize + ' (→)',
          prev: '上一页',
          prev_title: '上' + p.pageSize + ' (←)',
          first_title: '首页 (Shift + ←)',
          last_title: '尾页 (Shift + →)',
          get_all_btn: '获得全部 (↓)',
          get_all_alt: '(按钮)',
          close_btn: '关闭 (Tab键)',
          close_alt: '(按钮)',
          loading: '读取中...',
          loading_alt: '(读取中)',
          page_info: '第 page_num 页(共page_count页)',
          select_ng: '请注意：请从列表中选择.',
          select_ok: 'OK : 已经选择.',
          not_found: '无查询结果',
          ajax_error: '连接到服务器时发生错误！',
          clear: '清除内容',
          select_all: '选择当前页项目',
          unselect_all: '取消选择当前页项目',
          clear_all: '清除全部已选择项目',
          max_selected: '最多只能选择 max_selected_limit 个项目'
        }
        break
    }
    this.message = message
  }

  /**
   * Css classname defined
   */
  SelectPage.prototype.setCssClass = function () {
    var css_class = {
      container: 'sp_container',
      container_open: 'sp_container_open',
      re_area: 'sp_result_area',
      result_open: 'sp_result_area_open',
      control_box: 'sp_control_box',
      //multiple select mode
      element_box: 'sp_element_box',
      navi: 'sp_navi',
      //result list
      results: 'sp_results',
      re_off: 'sp_results_off',
      select: 'sp_over',
      select_ok: 'sp_select_ok',
      select_ng: 'sp_select_ng',
      selected: 'sp_selected',
      input_off: 'sp_input_off',
      message_box: 'sp_message_box',
      disabled: 'sp_disabled',

      button: 'sp_button',
      caret_open: 'sp_caret_open',
      btn_on: 'sp_btn_on',
      btn_out: 'sp_btn_out',
      input: 'sp_input',
      clear_btn: 'sp_clear_btn',
      align_right: 'sp_align_right'
    }
    this.css_class = css_class
  }

  /**
   * Plugin inner properties
   */
  SelectPage.prototype.setProp = function () {
    this.prop = {
      //input disabled status
      disabled: false,
      current_page: 1,
      //total page
      max_page: 1,
      //ajax data loading status
      is_loading: false,
      xhr: false,
      key_paging: false,
      key_select: false,
      //last selected item value
      prev_value: '',
      //last selected item text
      selected_text: '',
      last_input_time: undefined,
      init_set: false
    }
    this.template = {
      tag: {
        content:
          '<li class="selected_tag" itemvalue="#item_value#">#item_text#<span class="tag_close"><i class="sp-iconfont if-close"></i></span></li>',
        textKey: '#item_text#',
        valueKey: '#item_value#'
      },
      page: {
        current: 'page_num',
        total: 'page_count'
      },
      msg: {
        maxSelectLimit: 'max_selected_limit'
      }
    }
  }

  /**
   * Get the actual width/height of invisible DOM elements with jQuery.
   * Source code come from dreamerslab/jquery.actual
   * @param element
   * @param method
   * @returns {*}
   */
  SelectPage.prototype.elementRealSize = function (element, method) {
    var defaults = {
      absolute: false,
      clone: false,
      includeMargin: false,
      display: 'block'
    }
    var configs = defaults,
      $target = element.eq(0),
      fix,
      restore,
      tmp = [],
      style = '',
      $hidden

    fix = function () {
      // get all hidden parents
      $hidden = $target.parents().addBack().filter(':hidden')
      style +=
        'visibility: hidden !important; display: ' +
        configs.display +
        ' !important; '

      if (configs.absolute === true) style += 'position: absolute !important;'

      // save the origin style props
      // set the hidden el css to be got the actual value later
      $hidden.each(function () {
        // Save original style. If no style was set, attr() returns undefined
        var $this = $(this), thisStyle = $this.attr('style')
        tmp.push(thisStyle)
        // Retain as much of the original style as possible, if there is one
        $this.attr('style', thisStyle ? thisStyle + ';' + style : style)
      })
    }

    restore = function () {
      // restore origin style values
      $hidden.each(function (i) {
        var $this = $(this),
          _tmp = tmp[i]

        if (_tmp === undefined) $this.removeAttr('style')
        else $this.attr('style', _tmp)
      })
    }

    fix()
    // get the actual value with user specific methed
    // it can be 'width', 'height', 'outerWidth', 'innerWidth'... etc
    // configs.includeMargin only works for 'outerWidth' and 'outerHeight'
    var actual = /(outer)/.test(method)
      ? $target[method](configs.includeMargin)
      : $target[method]()

    restore()
    // IMPORTANT, this plugin only return the value of the first element
    return actual
  }

  /**
   * Dom building
   * @param {Object} combo_input - original input element
   */
  SelectPage.prototype.setElem = function (combo_input) {
    // 1. build Dom object
    var elem = {},
      p = this.option,
      css = this.css_class,
      msg = this.message,
      input = $(combo_input)
    var orgWidth = input.outerWidth()
    // fix input width in hidden situation
    if (orgWidth <= 0) orgWidth = this.elementRealSize(input, 'outerWidth')
    if (orgWidth < 150) orgWidth = 150

    elem.combo_input = input
      .attr({ autocomplete: 'off' })
      .addClass(css.input)
      .wrap('<div>')
    if (p.selectOnly) elem.combo_input.prop('readonly', true)
    elem.container = elem.combo_input.parent().addClass(css.container)
    if (elem.combo_input.prop('disabled')) {
      if (p.multiple) elem.container.addClass(css.disabled)
      else elem.combo_input.addClass(css.input_off)
    }

    // set outer box width
    elem.container.width(orgWidth)

    elem.button = $('<div>').addClass(css.button)
    // drop down button
    elem.dropdown = $('<span class="sp_caret"></span>')
    // clear button 'X' in single mode
    elem.clear_btn = $('<div>')
      .html($('<i>').addClass('sp-iconfont if-close'))
      .addClass(css.clear_btn)
      .attr('title', msg.clear)
    if (!p.dropButton) elem.clear_btn.addClass(css.align_right)

    // main box in multiple mode
    elem.element_box = $('<ul>').addClass(css.element_box)
    if (p.multiple && p.multipleControlbar)
      elem.control = $('<div>').addClass(css.control_box)
    // result list box
    elem.result_area = $('<div>').addClass(css.re_area)
    // pagination bar
    if (p.pagination)
      elem.navi = $('<div>').addClass('sp_pagination').append('<ul>')
    elem.results = $('<ul>').addClass(css.results)

    var namePrefix = '_text',
      input_id = elem.combo_input.attr('id') || elem.combo_input.attr('name'),
      input_name = elem.combo_input.attr('name') || 'selectPage',
      hidden_name = input_name,
      hidden_id = input_id

    // switch the id and name attributes of input/hidden element
    elem.hidden = $('<input type="hidden" class="sp_hidden" />')
      .attr({
        name: hidden_name,
        id: hidden_id
      })
      .val('')
    elem.combo_input.attr({
      name: input_name + namePrefix,
      id: input_id + namePrefix
    })

    // 2. DOM element put
    elem.container.append(elem.hidden)
    if (p.dropButton) {
      elem.container.append(elem.button)
      elem.button.append(elem.dropdown)
    }
    $(document.body).append(elem.result_area)
    elem.result_area.append(elem.results)
    if (p.pagination) elem.result_area.append(elem.navi)

    //Multiple select mode
    if (p.multiple) {
      if (p.multipleControlbar) {
        elem.control.append(
          '<button type="button" class="btn btn-default sp_clear_all" ><i class="sp-iconfont if-clear"></i></button>'
        )
        elem.control.append(
          '<button type="button" class="btn btn-default sp_unselect_all" ><i class="sp-iconfont if-unselect-all"></i></button>'
        )
        elem.control.append(
          '<button type="button" class="btn btn-default sp_select_all" ><i class="sp-iconfont if-select-all"></i></button>'
        )
        elem.control_text = $('<p>')
        elem.control.append(elem.control_text)
        elem.result_area.prepend(elem.control)
      }
      elem.container.addClass('sp_container_combo')
      elem.combo_input.addClass('sp_combo_input').before(elem.element_box)
      var li = $('<li>').addClass('input_box')
      li.append(elem.combo_input)
      elem.element_box.append(li)
      if (elem.combo_input.attr('placeholder'))
        elem.combo_input.attr(
          'placeholder_bak',
          elem.combo_input.attr('placeholder')
        )
    }

    this.elem = elem
  }

  /**
   * Drop down button set to default
   */
  SelectPage.prototype.setButtonAttrDefault = function () {
    /*
    if (this.option.selectOnly) {
      if ($(this.elem.combo_input).val() !== '') {
        if ($(this.elem.hidden).val() !== '') {
          //选择条件
          $(this.elem.combo_input).attr('title', this.message.select_ok).removeClass(this.css_class.select_ng).addClass(this.css_class.select_ok);
        } else {
          //输入方式
          $(this.elem.combo_input).attr('title', this.message.select_ng).removeClass(this.css_class.select_ok).addClass(this.css_class.select_ng);
        }
      } else {
        $(this.elem.hidden).val('');
        $(this.elem.combo_input).removeAttr('title').removeClass(this.css_class.select_ng);
      }
    }
    */
    //this.elem.button.attr('title', this.message.get_all_btn);
    if (this.option.dropButton)
      this.elem.button.attr('title', this.message.close_btn)
  }

  /**
   * Set item need selected after init
   * set selected item ways:
   * <input value="key">
   * <input data-init="key">
   */
  SelectPage.prototype.setInitRecord = function (refresh) {
    var self = this, p = self.option, el = self.elem, key = ''
    if ($.type(el.combo_input.data('init')) != 'undefined') {
      p.initRecord = String(el.combo_input.data('init'))
    }

    //data-init and value attribute can be init plugin selected item
    //but, if set data-init and value attribute in the same time, plugin will choose data-init attribute first
    if (!refresh && !p.initRecord && el.combo_input.val()) {
      p.initRecord = el.combo_input.val()
    }

    el.combo_input.val('')

    if (!refresh) {
      el.hidden.val(p.initRecord)
    }

    key = refresh && el.hidden.val() ? el.hidden.val() : p.initRecord

    if (key) {
      if (typeof p.data === 'object') {
        var data = new Array()
        var keyarr = key.split(',')
        $.each(keyarr, function (index, row) {
          for (var i = 0; i < p.data.length; i++) {
            if (p.data[i][p.keyField] == row) {
              data.push(p.data[i])
              break
            }
          }
        })
        if (!p.multiple && data.length > 1) data = [data[0]]
        self.afterInit(self, data)
      } else {
        //ajax data source mode to init selected item
        $.ajax({
          dataType: 'json',
          type: 'POST',
          url: p.data,
          data: {
            searchTable: p.dbTable,
            searchKey: p.keyField,
            searchValue: key
          },
          success: function (json) {
            var d = null
            if (p.eAjaxSuccess && $.isFunction(p.eAjaxSuccess))
              d = p.eAjaxSuccess(json)
            self.afterInit(self, d.list)
          },
          error: function () {
            self.ajaxErrorNotify(self)
          }
        })
      }
    }
  }

  /**
   * Selected item set to plugin
   * @param {Object} self
   * @param {Object} data - selected item data
   */
  SelectPage.prototype.afterInit = function (self, data) {
    if (!data || ($.isArray(data) && data.length === 0)) return
    if (!$.isArray(data)) data = [data]
    var p = self.option,
      css = self.css_class

    var getText = function (row) {
      var text = row[p.showField]
      if (p.formatItem && $.isFunction(p.formatItem)) {
        try {
          text = p.formatItem(row)
        } catch (e) {}
      }
      return text
    }

    if (p.multiple) {
      self.prop.init_set = true
      self.clearAll(self)
      $.each(data, function (i, row) {
        var item = { text: getText(row), value: row[p.keyField] }
        if (!self.isAlreadySelected(self, item)) self.addNewTag(self, row, item)
      })
      self.tagValuesSet(self)
      self.inputResize(self)
      self.prop.init_set = false
    } else {
      var row = data[0]
      self.elem.combo_input.val(getText(row))
      self.elem.hidden.val(row[p.keyField])
      self.prop.prev_value = getText(row)
      self.prop.selected_text = getText(row)
      if (p.selectOnly) {
        self.elem.combo_input
          .attr('title', self.message.select_ok)
          .removeClass(css.select_ng)
          .addClass(css.select_ok)
      }
      self.putClearButton()
    }
  }

  /**
   * Drop down button event bind
   */
  SelectPage.prototype.eDropdownButton = function () {
    var self = this
    if (self.option.dropButton) {
      self.elem.button.mouseup(function (ev) {
        ev.stopPropagation()
        if (
          self.elem.result_area.is(':hidden') &&
          !self.elem.combo_input.prop('disabled')
        ) {
          self.elem.combo_input.focus()
        } else self.hideResults(self)
      })
    }
  }

  /**
   * Events bind
   */
  SelectPage.prototype.eInput = function () {
    var self = this, p = self.option, el = self.elem, msg = self.message
    var showList = function () {
      self.prop.page_move = false
      self.suggest(self)
      self.setCssFocusedInput(self)
    }
    el.combo_input
      .keyup(function (e) {
        self.processKey(self, e)
      })
      .keydown(function (e) {
        self.processControl(self, e)
      })
      .focus(function (e) {
        // When focus on input, show the result list
        if (el.result_area.is(':hidden')) {
          e.stopPropagation()
          self.prop.first_show = true
          showList()
        }
      })
    el.container.on(
      'click.SelectPage',
      'div.' + self.css_class.clear_btn,
      function (e) {
        e.stopPropagation()
        if (!self.disabled(self)) {
          self.clearAll(self, true)
          if (p.eClear && $.isFunction(p.eClear)) p.eClear(self)
        }
      }
    )
    el.result_area.on('mousedown.SelectPage', function (e) {
      e.stopPropagation()
    })
    if (p.multiple) {
      if (p.multipleControlbar) {
        // Select all item of current page
        el.control
          .find('.sp_select_all')
          .on('click.SelectPage', function () {
            self.selectAllLine(self)
          })
          .hover(
            function () {
              el.control_text.html(msg.select_all)
            },
            function () {
              el.control_text.html('')
            }
          )
        // Cancel select all item of current page
        el.control
          .find('.sp_unselect_all')
          .on('click.SelectPage', function () {
            self.unSelectAllLine(self)
          })
          .hover(
            function () {
              el.control_text.html(msg.unselect_all)
            },
            function () {
              el.control_text.html('')
            }
          )
        // Clear all selected item
        el.control
          .find('.sp_clear_all')
          .on('click.SelectPage', function () {
            self.clearAll(self, true)
          })
          .hover(
            function () {
              el.control_text.html(msg.clear_all)
            },
            function () {
              el.control_text.html('')
            }
          )
      }
      el.element_box.on('click.SelectPage', function (e) {
        var srcEl = e.target || e.srcElement
        if ($(srcEl).is('ul')) el.combo_input.focus()
      })
      // Tag close
      el.element_box.on('click.SelectPage', 'span.tag_close', function () {
        var li = $(this).closest('li'), data = li.data('dataObj')
        self.removeTag(self, li)
        showList()
        if (p.eTagRemove && $.isFunction(p.eTagRemove)) p.eTagRemove([data])
      })
      self.inputResize(self)
    }
  }

  /**
   * Out of plugin area click event handler
   */
  SelectPage.prototype.eWhole = function () {
    var self = this,
      css = self.css_class
    var cleanContent = function (obj) {
      obj.elem.combo_input.val('')
      if (!obj.option.multiple) obj.elem.hidden.val('')
      obj.prop.selected_text = ''
    }

    // Out of plugin area
    $(document.body)
      .off('mousedown.selectPage')
      .on('mousedown.selectPage', function (e) {
        var ele = e.target || e.srcElement
        var sp = $(ele).closest('div.' + css.container)
        // Open status result list
        $('div.' + css.container + '.' + css.container_open).each(function () {
          if (this == sp[0]) return
          var $this = $(this),
            d = $this.find('input.' + css.input).data(SelectPage.dataKey)

          if (
            !d.elem.combo_input.val() &&
            d.elem.hidden.val() &&
            !d.option.multiple
          ) {
            d.prop.current_page = 1 // reset page to 1
            cleanContent(d)
            d.hideResults(d)
            return true
          }
          if (d.elem.results.find('li').not('.' + css.message_box).length) {
            if (d.option.autoFillResult) {
              // have selected item, then hide result list
              if (d.elem.hidden.val()) d.hideResults(d)
              else if (d.elem.results.find('li.sp_over').length) {
                // no one selected and have highlight item, select the highlight item
                d.selectCurrentLine(d)
              } else if (d.option.autoSelectFirst) {
                // no one selected, no one highlight, select the first item
                d.nextLine(d)
                d.selectCurrentLine(d)
              } else d.hideResults(d)
            } else d.hideResults(d)
          } else {
            // when no one item match, clear search keywords
            if (d.option.noResultClean) cleanContent(d)
            else {
              if (!d.option.multiple) d.elem.hidden.val('')
            }
            d.hideResults(d)
          }
        })
      })
  }

  /**
   * Result list event bind
   */
  SelectPage.prototype.eResultList = function () {
    var self = this,
      css = this.css_class
    self.elem.results
      .children('li')
      .hover(
        function () {
          if (self.prop.key_select) {
            self.prop.key_select = false
            return
          }
          if (
            !$(this).hasClass(css.selected) &&
            !$(this).hasClass(css.message_box)
          ) {
            $(this).addClass(css.select)
            self.setCssFocusedResults(self)
          }
        },
        function () {
          $(this).removeClass(css.select)
        }
      )
      .click(function (e) {
        if (self.prop.key_select) {
          self.prop.key_select = false
          return
        }
        e.preventDefault()
        e.stopPropagation()

        if (!$(this).hasClass(css.selected)) self.selectCurrentLine(self)
      })
  }

  /**
   * Reposition result list when list beyond the visible area
   */
  SelectPage.prototype.eScroll = function () {
    var css = this.css_class
    $(window).on('scroll.SelectPage', function () {
      $('div.' + css.container + '.' + css.container_open).each(function () {
        var $this = $(this),
          d = $this.find('input.' + css.input).data(SelectPage.dataKey),
          offset = d.elem.result_area.offset(),
          screenScrollTop = $(window).scrollTop(),
          docHeight = $(document).height(),
          viewHeight = $(window).height(),
          listHeight = d.elem.result_area.outerHeight(),
          listBottom = offset.top + listHeight,
          hasOverflow = docHeight > viewHeight,
          down = d.elem.result_area.hasClass('shadowDown')
        if (hasOverflow) {
          if (down) {
            // open down
            if (listBottom > viewHeight + screenScrollTop) d.calcResultsSize(d)
          } else {
            // open up
            if (offset.top < screenScrollTop) d.calcResultsSize(d)
          }
        }
      })
    })
  }

  /**
   * Page bar button event bind
   */
  SelectPage.prototype.ePaging = function () {
    var self = this
    if (!self.option.pagination) return
    self.elem.navi
      .find('li.csFirstPage')
      .off('click')
      .on('click', function (ev) {
        //$(self.elem.combo_input).focus();
        ev.preventDefault()
        self.firstPage(self)
      })

    self.elem.navi
      .find('li.csPreviousPage')
      .off('click')
      .on('click', function (ev) {
        //$(self.elem.combo_input).focus();
        ev.preventDefault()
        self.prevPage(self)
      })

    self.elem.navi
      .find('li.csNextPage')
      .off('click')
      .on('click', function (ev) {
        //$(self.elem.combo_input).focus();
        ev.preventDefault()
        self.nextPage(self)
      })

    self.elem.navi
      .find('li.csLastPage')
      .off('click')
      .on('click', function (ev) {
        //$(self.elem.combo_input).focus();
        ev.preventDefault()
        self.lastPage(self)
      })
  }

  /**
   * Ajax request fail
   * @param {Object} self
   */
  SelectPage.prototype.ajaxErrorNotify = function (self) {
    self.showMessage(self.message.ajax_error)
  }

  /**
   * Message box
   * @param {Object} self
   * @param msg {string} the text need to show
   */
  SelectPage.prototype.showMessage = function (self, msg) {
    if (!msg) return
    var msgLi =
      '<li class="' +
      self.css_class.message_box +
      '"><i class="sp-iconfont if-warning"></i> ' +
      msg +
      '</li>'
    self.elem.results.empty().append(msgLi).show()
    self.calcResultsSize(self)
    self.setOpenStatus(self, true)
    self.elem.control.hide()
    if (self.option.pagination) self.elem.navi.hide()
  }

  /**
   * @desc Scroll
   * @param {Object} self
   * @param {boolean} enforce
   */
  SelectPage.prototype.scrollWindow = function (self, enforce) {
    var current_result = self.getCurrentLine(self)
    var target_size
    var target_top = current_result && !enforce
          ? current_result.offset().top
          : self.elem.container.offset().top

    self.prop.size_li = self.elem.results.children('li:first').outerHeight()
    target_size = self.prop.size_li

    var gap
    var client_height = $(window).height()
    var scroll_top = $(window).scrollTop()
    var scroll_bottom = scroll_top + client_height - target_size

    if (current_result.length) {
      if (target_top < scroll_top || target_size > client_height) {
        //scroll to top
        gap = target_top - scroll_top
      } else if (target_top > scroll_bottom) {
        //scroll down
        gap = target_top - scroll_bottom
      } else return //do not scroll
    } else if (target_top < scroll_top) gap = target_top - scroll_top
    window.scrollBy(0, gap)
  }

  /**
   * change css class by status
   * @param self
   * @param status {boolean} true: open, false: close
   */
  SelectPage.prototype.setOpenStatus = function (self, status) {
    var el = self.elem,
      css = self.css_class
    if (status) {
      el.container.addClass(css.container_open)
      el.result_area.addClass(css.result_open)
    } else {
      el.container.removeClass(css.container_open)
      el.result_area.removeClass(css.result_open)
    }
  }

  /**
   * input element in focus css class set
   * @param {Object} self
   */
  SelectPage.prototype.setCssFocusedInput = function (self) {
    //$(self.elem.results).addClass(self.css_class.re_off);
    //$(self.elem.combo_input).removeClass(self.css_class.input_off);
  }

  /**
   * set result list get focus and input element lost focus
   * @param {Object} self
   */
  SelectPage.prototype.setCssFocusedResults = function (self) {
    //$(self.elem.results).removeClass(self.css_class.re_off);
    //$(self.elem.combo_input).addClass(self.css_class.input_off);
  }

  /**
   * Quick search input keywords listener
   * @param {Object} self
   */
  SelectPage.prototype.checkValue = function (self) {
    var now_value = self.elem.combo_input.val()
    if (now_value != self.prop.prev_value) {
      self.prop.prev_value = now_value
      self.prop.first_show = false

      if (self.option.selectOnly) self.setButtonAttrDefault()
      if (!self.option.multiple && !now_value) {
        self.elem.combo_input.val('')
        self.elem.hidden.val('')
        self.elem.clear_btn.remove()
      }

      self.suggest(self)
    }
  }

  /**
   * Input handle（regular input）
   * @param {Object} self
   * @param {Object} e - event object
   */
  SelectPage.prototype.processKey = function (self, e) {
    if ($.inArray(e.keyCode, [37, 38, 39, 40, 27, 9, 13]) === -1) {
      if (e.keyCode != 16) self.setCssFocusedInput(self) // except Shift(16)
      self.inputResize(self)
      if ($.type(self.option.data) === 'string') {
        self.prop.last_input_time = e.timeStamp
        setTimeout(function () {
          if (e.timeStamp - self.prop.last_input_time === 0)
            self.checkValue(self)
        }, self.option.inputDelay * 1000)
      } else {
        self.checkValue(self)
      }
    }
  }

  /**
   * Input handle（control key）
   * @param {Object} self
   * @param {Object} e - event object
   */
  SelectPage.prototype.processControl = function (self, e) {
    if (
      ($.inArray(e.keyCode, [37, 38, 39, 40, 27, 9]) > -1 &&
        self.elem.result_area.is(':visible')) ||
      ($.inArray(e.keyCode, [13, 9]) > -1 && self.getCurrentLine(self))
    ) {
      e.preventDefault()
      e.stopPropagation()
      e.cancelBubble = true
      e.returnValue = false
      switch (e.keyCode) {
        case 37: // left
          if (e.shiftKey) self.firstPage(self)
          else self.prevPage(self)
          break
        case 38: // up
          self.prop.key_select = true
          self.prevLine(self)
          break
        case 39: // right
          if (e.shiftKey) self.lastPage(self)
          else self.nextPage(self)
          break
        case 40: // down
          if (self.elem.results.children('li').length) {
            self.prop.key_select = true
            self.nextLine(self)
          } else self.suggest(self)
          break
        case 9: // tab
          self.prop.key_paging = true
          self.selectCurrentLine(self)
          //self.hideResults(self);
          break
        case 13: // return
          self.selectCurrentLine(self)
          break
        case 27: //  escape
          self.prop.key_paging = true
          self.hideResults(self)
          break
      }
    }
  }

  /**
   * Abort Ajax request
   * @param {Object} self
   */
  SelectPage.prototype.abortAjax = function (self) {
    if (self.prop.xhr) {
      self.prop.xhr.abort()
      self.prop.xhr = false
    }
  }

  /**
   * Suggest result of search keywords
   * @param {Object} self
   */
  SelectPage.prototype.suggest = function (self) {
    var q_word,
      val = $.trim(self.elem.combo_input.val())
    if (self.option.multiple) q_word = val
    else {
      if (val && val === self.prop.selected_text) q_word = ''
      else q_word = val
    }
    q_word = q_word.split(/[\s　]+/)

    //Before show up result list callback
    if (self.option.eOpen && $.isFunction(self.option.eOpen))
      self.option.eOpen.call(self)

    self.abortAjax(self)
    //self.setLoading(self);
    var which_page_num = self.prop.current_page || 1

    if (typeof self.option.data == 'object')
      self.searchForJson(self, q_word, which_page_num)
    else self.searchForDb(self, q_word, which_page_num)
  }

  /**
   * Loading
   * @param {Object} self
   */
  SelectPage.prototype.setLoading = function (self) {
    if (self.elem.results.html() === '') {
      //self.calcResultsSize(self);
      self.setOpenStatus(self, true)
    }
  }

  /**
   * Search for ajax
   * @param {Object} self
   * @param {Array} q_word - query keyword
   * @param {number} which_page_num - target page number
   */
  SelectPage.prototype.searchForDb = function (self, q_word, which_page_num) {
    var p = self.option
    if (!p.eAjaxSuccess || !$.isFunction(p.eAjaxSuccess)) self.hideResults(self)
    var _paramsFunc = p.params,
      _params = {},
      searchKey = p.searchField
    //when have new query keyword, then reset page number to 1.
    if (q_word.length && q_word[0] && q_word[0] !== self.prop.prev_value)
      which_page_num = 1
    var _orgParams = {
      q_word: q_word,
      pageNumber: which_page_num,
      pageSize: p.pageSize,
      andOr: p.andOr,
      searchTable: p.dbTable
    }
    if (p.orderBy !== false) _orgParams.orderBy = p.orderBy
    _orgParams[searchKey] = q_word[0]
    if (_paramsFunc && $.isFunction(_paramsFunc)) {
      var result = _paramsFunc.call(self)
      if (result && $.isPlainObject(result)) {
        _params = $.extend({}, _orgParams, result)
      } else _params = _orgParams
    } else _params = _orgParams
    self.prop.xhr = $.ajax({
      dataType: 'json',
      url: p.data,
      type: 'POST',
      data: _params,
      success: function (returnData) {
        if (!returnData || !$.isPlainObject(returnData)) {
          self.hideResults(self)
          self.ajaxErrorNotify(self)
          return
        }
        var data = {},
          json = {}
        try {
          data = p.eAjaxSuccess(returnData)
          json.originalResult = data.list
          json.cnt_whole = data.totalRow
        } catch (e) {
          self.showMessage(self, self.message.ajax_error)
          return
        }

        json.candidate = []
        json.keyField = []
        if (typeof json.originalResult != 'object') {
          self.prop.xhr = null
          self.notFoundSearch(self)
          return
        }
        json.cnt_page = json.originalResult.length
        for (var i = 0; i < json.cnt_page; i++) {
          for (var key in json.originalResult[i]) {
            if (key == p.keyField) {
              json.keyField.push(json.originalResult[i][key])
            }
            if (key == p.showField) {
              json.candidate.push(json.originalResult[i][key])
            }
          }
        }
        self.prepareResults(self, json, q_word, which_page_num)
      },
      error: function (jqXHR, textStatus) {
        if (textStatus != 'abort') {
          self.hideResults(self)
          self.ajaxErrorNotify(self)
        }
      },
      complete: function () {
        self.prop.xhr = null
      }
    })
  }

  /**
   * Search for json data source
   * @param {Object} self
   * @param {Array} q_word
   * @param {number} which_page_num
   */
  SelectPage.prototype.searchForJson = function (self, q_word, which_page_num) {
    var p = self.option,
      matched = [],
      esc_q = [],
      sorted = [],
      json = {},
      i = 0,
      arr_reg = []

    //query keyword filter
    do {
      //'/\W/g'正则代表全部不是字母，数字，下划线，汉字的字符
      //将非法字符进行转义
      esc_q[i] = q_word[i].replace(/\W/g, '\\$&').toString()
      arr_reg[i] = new RegExp(esc_q[i], 'gi')
      i++
    } while (i < q_word.length)

    // SELECT * FROM data WHERE field LIKE q_word;
    for (i = 0; i < p.data.length; i++) {
      var flag = false,
        row = p.data[i],
        itemText
      for (var j = 0; j < arr_reg.length; j++) {
        itemText = row[p.searchField]
        if (p.formatItem && $.isFunction(p.formatItem))
          itemText = p.formatItem(row)
        if (itemText.match(arr_reg[j])) {
          flag = true
          if (p.andOr == 'OR') break
        } else {
          flag = false
          if (p.andOr == 'AND') break
        }
      }
      if (flag) matched.push(row)
    }

    // (CASE WHEN ...) then く order some column
    if (p.orderBy === false) sorted = matched.concat()
    else {
      var reg1 = new RegExp('^' + esc_q[0] + '$', 'gi'),
        reg2 = new RegExp('^' + esc_q[0], 'gi'),
        matched1 = [],
        matched2 = [],
        matched3 = []
      for (i = 0; i < matched.length; i++) {
        var orderField = p.orderBy[0][0]
        var orderValue = String(matched[i][orderField])
        if (orderValue.match(reg1)) {
          matched1.push(matched[i])
        } else if (orderValue.match(reg2)) {
          matched2.push(matched[i])
        } else {
          matched3.push(matched[i])
        }
      }

      if (p.orderBy[0][1].match(/^asc$/i)) {
        matched1 = self.sortAsc(self, matched1)
        matched2 = self.sortAsc(self, matched2)
        matched3 = self.sortAsc(self, matched3)
      } else {
        matched1 = self.sortDesc(self, matched1)
        matched2 = self.sortDesc(self, matched2)
        matched3 = self.sortDesc(self, matched3)
      }
      sorted = sorted.concat(matched1).concat(matched2).concat(matched3)
    }

    /*
        if (sorted.length === undefined || sorted.length === 0 ) {
            self.notFoundSearch(self);
            return;
        }
        */
    json.cnt_whole = sorted.length
    //page_move used to distinguish between init plugin or page moving
    if (!self.prop.page_move) {
      //only single mode can be used page number relocation
      if (!p.multiple) {
        //get selected item belong page number
        var currentValue = self.elem.hidden.val()
        if (
          $.type(currentValue) !== 'undefined' &&
          $.trim(currentValue) !== ''
        ) {
          var index = 0
          $.each(sorted, function (i, row) {
            if (row[p.keyField] == currentValue) {
              index = i + 1
              return false
            }
          })
          which_page_num = Math.ceil(index / p.pageSize)
          if (which_page_num < 1) which_page_num = 1
          self.prop.current_page = which_page_num
        }
      }
    } else {
      //set page number to 1 when result number less then page size
      if (sorted.length <= (which_page_num - 1) * p.pageSize) {
        which_page_num = 1
        self.prop.current_page = 1
      }
    }

    //LIMIT xx OFFSET xx
    var start = (which_page_num - 1) * p.pageSize,
      end = start + p.pageSize
    //save original data
    json.originalResult = []
    //after data filter handle
    for (i = start; i < end; i++) {
      if (sorted[i] === undefined) break
      json.originalResult.push(sorted[i])
      for (var key in sorted[i]) {
        if (key == p.keyField) {
          if (json.keyField === undefined) json.keyField = []
          json.keyField.push(sorted[i][key])
        }
        if (key == p.showField) {
          if (json.candidate === undefined) json.candidate = []
          json.candidate.push(sorted[i][key])
        }
      }
    }

    if (json.candidate === undefined) json.candidate = []
    json.cnt_page = json.candidate.length
    self.prepareResults(self, json, q_word, which_page_num)
  }

  /**
   * Set order asc
   * @param {Object} self
   * @param {Array} arr - result array
   */
  SelectPage.prototype.sortAsc = function (self, arr) {
    arr.sort(function (a, b) {
      var valA = a[self.option.orderBy[0][0]],
        valB = b[self.option.orderBy[0][0]]
      return $.type(valA) === 'number'
        ? valA - valB
        : String(valA).localeCompare(String(valB))
    })
    return arr
  }

  /**
   * Set order desc
   * @param {Object} self
   * @param {Array} arr - result array
   */
  SelectPage.prototype.sortDesc = function (self, arr) {
    arr.sort(function (a, b) {
      var valA = a[self.option.orderBy[0][0]],
        valB = b[self.option.orderBy[0][0]]
      return $.type(valA) === 'number'
        ? valB - valA
        : String(valB).localeCompare(String(valA))
    })
    return arr
  }

  /**
   * Not result found handle
   * @param {Object} self
   */
  SelectPage.prototype.notFoundSearch = function (self) {
    self.elem.results.empty()
    self.calcResultsSize(self)
    self.setOpenStatus(self, true)
    self.setCssFocusedInput(self)
  }

  /**
   * Prepare data to show
   * @param {Object} self
   * @param {Object} json - data result
   * @param {Array} q_word - query keyword
   * @param {number} which_page_num - target page number
   */
  SelectPage.prototype.prepareResults = function (
    self,
    json,
    q_word,
    which_page_num
  ) {
    if (self.option.pagination)
      self.setNavi(self, json.cnt_whole, json.cnt_page, which_page_num)

    if (!json.keyField) json.keyField = false

    if (
      self.option.selectOnly &&
      json.candidate.length === 1 &&
      json.candidate[0] == q_word[0]
    ) {
      self.elem.hidden.val(json.keyField[0])
      this.setButtonAttrDefault()
    }
    var is_query = false
    if (q_word && q_word.length && q_word[0]) is_query = true
    self.displayResults(self, json, is_query)
  }

  /**
   * Build page bar
   * @param {Object} self
   * @param {number} cnt_whole - total record count
   * @param {number} cnt_page
   * @param {number} page_num - current page number
   */
  SelectPage.prototype.setNavi = function (
    self,
    cnt_whole,
    cnt_page,
    page_num
  ) {
    var msg = self.message
    /**
     * build pagination bar
     */
    var buildPageNav = function (self, pagebar, page_num, last_page) {
      var updatePageInfo = function () {
        var pageInfo = msg.page_info
        return pageInfo
          .replace(self.template.page.current, page_num)
          .replace(self.template.page.total, last_page)
      }
      if (pagebar.find('li').length === 0) {
        pagebar.hide().empty()
        var iconFist = 'sp-iconfont if-first',
          iconPrev = 'sp-iconfont if-previous',
          iconNext = 'sp-iconfont if-next',
          iconLast = 'sp-iconfont if-last'

        pagebar.append(
          '<li class="csFirstPage" title="' +
            msg.first_title +
            '" ><a href="javascript:void(0);"> <i class="' +
            iconFist +
            '"></i> </a></li>'
        )
        pagebar.append(
          '<li class="csPreviousPage" title="' +
            msg.prev_title +
            '" ><a href="javascript:void(0);"><i class="' +
            iconPrev +
            '"></i></a></li>'
        )
        //pagination information
        pagebar.append(
          '<li class="pageInfoBox"><a href="javascript:void(0);"> ' +
            updatePageInfo() +
            ' </a></li>'
        )

        pagebar.append(
          '<li class="csNextPage" title="' +
            msg.next_title +
            '" ><a href="javascript:void(0);"><i class="' +
            iconNext +
            '"></i></a></li>'
        )
        pagebar.append(
          '<li class="csLastPage" title="' +
            msg.last_title +
            '" ><a href="javascript:void(0);"> <i class="' +
            iconLast +
            '"></i> </a></li>'
        )
        pagebar.show()
      } else {
        pagebar.find('li.pageInfoBox a').html(updatePageInfo())
      }
    }

    var pagebar = self.elem.navi.find('ul'),
      last_page = Math.ceil(cnt_whole / self.option.pageSize) //calculate total page
    if (last_page === 0) page_num = 0
    else {
      if (last_page < page_num) page_num = last_page
      else if (page_num === 0) page_num = 1
    }
    self.prop.current_page = page_num //update current page number
    self.prop.max_page = last_page //update page count
    buildPageNav(self, pagebar, page_num, last_page)

    //update paging status
    var dClass = 'disabled',
      first = pagebar.find('li.csFirstPage'),
      previous = pagebar.find('li.csPreviousPage'),
      next = pagebar.find('li.csNextPage'),
      last = pagebar.find('li.csLastPage')
    //first and previous
    if (page_num === 1 || page_num === 0) {
      if (!first.hasClass(dClass)) first.addClass(dClass)
      if (!previous.hasClass(dClass)) previous.addClass(dClass)
    } else {
      if (first.hasClass(dClass)) first.removeClass(dClass)
      if (previous.hasClass(dClass)) previous.removeClass(dClass)
    }
    //next and last
    if (page_num === last_page || last_page === 0) {
      if (!next.hasClass(dClass)) next.addClass(dClass)
      if (!last.hasClass(dClass)) last.addClass(dClass)
    } else {
      if (next.hasClass(dClass)) next.removeClass(dClass)
      if (last.hasClass(dClass)) last.removeClass(dClass)
    }

    if (last_page > 1) self.ePaging() //pagination event bind
  }

  /**
   * Render result list
   * @param {Object} self
   * @param {Object} json - result data
   * @param {boolean} is_query - used to different from search to open and just click to open
   */
  SelectPage.prototype.displayResults = function (self, json, is_query) {
    var p = self.option, el = self.elem

    el.results.hide().empty()

    if (
      p.multiple &&
      $.type(p.maxSelectLimit) === 'number' &&
      p.maxSelectLimit > 0
    ) {
      var selectedSize = el.element_box.find('li.selected_tag').length
      if (selectedSize > 0 && selectedSize >= p.maxSelectLimit) {
        var msg = self.message.max_selected
        self.showMessage(
          self,
          msg.replace(self.template.msg.maxSelectLimit, p.maxSelectLimit)
        )
        return
      }
    }

    if (json.candidate.length) {
      var arr_candidate = json.candidate,
        arr_primary_key = json.keyField,
        keystr = el.hidden.val(),
        keyArr = keystr ? keystr.split(',') : new Array(),
        itemText = ''
      for (var i = 0; i < arr_candidate.length; i++) {
        if (p.formatItem && $.isFunction(p.formatItem)) {
          try {
            itemText = p.formatItem(json.originalResult[i])
          } catch (e) {
            /*eslint no-console: ["error", { allow: ["warn", "error"] }] */
            console.error('formatItem 内容格式化函数内容设置不正确！')
            itemText = arr_candidate[i]
          }
        } else {
          itemText = arr_candidate[i]
        }

        var list = $('<li>').html(itemText).attr({
          pkey: arr_primary_key[i]
        })

        if (!p.formatItem) list.attr('title', itemText)

        //Set selected item highlight
        if ($.inArray(arr_primary_key[i].toString(), keyArr) !== -1) {
          list.addClass(self.css_class.selected)
        }
        //cache item data
        list.data('dataObj', json.originalResult[i])
        el.results.append(list)
      }
    } else {
      var li =
        '<li class="' +
        self.css_class.message_box +
        '"><i class="sp-iconfont if-warning"></i> ' +
        self.message.not_found +
        '</li>'
      el.results.append(li)
    }
    el.results.show()

    if (p.multiple && p.multipleControlbar) el.control.show()
    if (p.pagination) el.navi.show()
    self.calcResultsSize(self)
    self.setOpenStatus(self, true)

    //Result item event bind
    self.eResultList()
    //scrolling listen
    self.eScroll()
    //auto highlight first item in search, have result and set autoSelectFirst to true situation
    if (is_query && json.candidate.length && p.autoSelectFirst)
      self.nextLine(self)
  }

  /**
   * Calculate result list size and position
   * @param {Object} self
   */
  SelectPage.prototype.calcResultsSize = function (self) {
    var p = self.option,
      el = self.elem
    var rePosition = function () {
      if (el.container.css('position') === 'static') {
        // position: static
        var st_offset = el.combo_input.offset()
        el.result_area.css({
          top: st_offset.top + el.combo_input.outerHeight() + 'px',
          left: st_offset.left + 'px'
        })
      } else {
        var listHeight
        if (!p.pagination) {
          var itemHeight = el.results.find('li:first').outerHeight(true)
          listHeight = itemHeight * p.listSize
          el.results.css({
            'max-height': listHeight,
            'overflow-y': 'auto'
          })
        }

        //handle result list show up side(left, right, up or down)
        var docWidth = $(document).width(),
          docHeight = $(document).height(), //the document full height
          viewHeight = $(window).height(), //browser visible area height
          offset = el.container.offset(),
          screenScrollTop = $(window).scrollTop(),
          listWidth = el.result_area.outerWidth(),
          //default left used input element left
          defaultLeft = offset.left, //p.multiple ? -1 : 0;
          //input element height
          inputHeight = el.container.outerHeight(),
          left =
            offset.left + listWidth > docWidth
              ? defaultLeft - (listWidth - el.container.outerWidth())
              : defaultLeft,
          //the actual top coordinate of input element(outer div)
          screenTop = offset.top, //$(el.container).scrollTop();//offset.top - screenScrollTop;
          top = 0,
          dist = 5, //set distance between input element and result list
          //the actual top coordinate of result list
          listBottom = screenTop + inputHeight + listHeight + dist,
          hasOverflow = docHeight > viewHeight

        //result list height
        listHeight = el.result_area.outerHeight()

        if (
          (screenTop - screenScrollTop - dist > listHeight &&
            hasOverflow &&
            listBottom > viewHeight + screenScrollTop) ||
          (!hasOverflow && listBottom > viewHeight)
        ) {
          //open up
          top = offset.top - listHeight - dist
          el.result_area.removeClass('shadowUp shadowDown').addClass('shadowUp')
        } else {
          //open down
          top =
            offset.top + (p.multiple ? el.container.outerHeight() : inputHeight)
          el.result_area
            .removeClass('shadowUp shadowDown')
            .addClass('shadowDown')
          top += dist
        }
        return {
          top: top + 'px',
          left: left + 'px'
        }
      }
    }
    if (el.result_area.is(':visible')) {
      el.result_area.css(rePosition())
    } else {
      var pss = rePosition()
      el.result_area.css(pss).show(1, function () {
        var repss = rePosition()
        if (pss.top !== repss.top || pss.left !== repss.left)
          el.result_area.css(repss)
      })
    }
  }

  /**
   * hide result list
   * @param {Object} self
   */
  SelectPage.prototype.hideResults = function (self) {
    if (self.prop.key_paging) {
      self.scrollWindow(self, true)
      self.prop.key_paging = false
    }
    self.setCssFocusedInput(self)

    if (self.option.autoFillResult) {
      //self.selectCurrentLine(self, true);
    }

    self.elem.results.empty()
    self.elem.result_area.hide()
    self.setOpenStatus(self, false)
    //unbind window scroll listen
    $(window).off('scroll.SelectPage')

    self.abortAjax(self)
    self.setButtonAttrDefault()
  }

  /**
   * set plugin to disabled / enabled
   * @param self
   * @param disabled
   */
  SelectPage.prototype.disabled = function (self, disabled) {
    var el = self.elem
    if ($.type(disabled) === 'undefined') return el.combo_input.prop('disabled')
    if ($.type(disabled) === 'boolean') {
      el.combo_input.prop('disabled', disabled)
      if (disabled) el.container.addClass(self.css_class.disabled)
      else el.container.removeClass(self.css_class.disabled)
    }
  }

  /**
   * Go fist page
   * @param {Object} self
   */
  SelectPage.prototype.firstPage = function (self) {
    if (self.prop.current_page > 1) {
      self.prop.current_page = 1
      self.prop.page_move = true
      self.suggest(self)
    }
  }

  /**
   * Go previous page
   * @param {Object} self
   */
  SelectPage.prototype.prevPage = function (self) {
    if (self.prop.current_page > 1) {
      self.prop.current_page--
      self.prop.page_move = true
      self.suggest(self)
    }
  }

  /**
   * Go next page
   * @param {Object} self
   */
  SelectPage.prototype.nextPage = function (self) {
    if (self.prop.current_page < self.prop.max_page) {
      self.prop.current_page++
      self.prop.page_move = true
      self.suggest(self)
    }
  }

  /**
   * Go last page
   * @param {Object} self
   */
  SelectPage.prototype.lastPage = function (self) {
    if (self.prop.current_page < self.prop.max_page) {
      self.prop.current_page = self.prop.max_page
      self.prop.page_move = true
      self.suggest(self)
    }
  }
  /**
   * do something after select/unSelect action
   * @param {Object} self
   * @param {boolean} reOpen
   */
  SelectPage.prototype.afterAction = function (self, reOpen) {
    self.inputResize(self)
    self.elem.combo_input.change()
    self.setCssFocusedInput(self)
    if (self.prop.init_set) return
    if (self.option.multiple) {
      if (self.option.selectToCloseList) {
        self.hideResults(self)
        self.elem.combo_input.blur()
      }
      if (!self.option.selectToCloseList && reOpen) {
        self.suggest(self)
        self.elem.combo_input.focus()
      }
    } else {
      self.hideResults(self)
      self.elem.combo_input.blur()
    }
  }

  /**
   * Select current list item
   * @param {Object} self
   */
  SelectPage.prototype.selectCurrentLine = function (self) {
    self.scrollWindow(self, true)

    var p = self.option, current = self.getCurrentLine(self)
    if (current) {
      var data = current.data('dataObj')
      if (p.multiple) {
        // build tags in multiple selection mode
        self.elem.combo_input.val('')
        var item = { text: current.text(), value: current.attr('pkey') }
        if (!self.isAlreadySelected(self, item)) {
          self.addNewTag(self, data, item)
          self.tagValuesSet(self)
        }
      } else {
        self.elem.combo_input.val(current.text())
        self.elem.combo_input.data('dataObj', data)
        self.elem.hidden.val(current.attr('pkey'))
      }

      if (p.selectOnly) self.setButtonAttrDefault()

      // Select item callback
      if (p.eSelect && $.isFunction(p.eSelect)) p.eSelect(data, self)

      self.prop.prev_value = self.elem.combo_input.val()
      self.prop.selected_text = self.elem.combo_input.val()

      self.putClearButton()
    }
    self.afterAction(self, true)
  }
  /**
   * Show clear button when item selected in single selection mode
   */
  SelectPage.prototype.putClearButton = function () {
    if (!this.option.multiple && !this.elem.combo_input.prop('disabled')) {
      this.elem.container.append(this.elem.clear_btn)
    }
  }
  /**
   * Select all list item
   * @param {Object} self
   */
  SelectPage.prototype.selectAllLine = function (self) {
    var p = self.option, jsonarr = new Array()
    self.elem.results.find('li').each(function (i, row) {
      var $row = $(row), data = $row.data('dataObj')
      var item = { text: $row.text(), value: $row.attr('pkey') }
      if (!self.isAlreadySelected(self, item)) {
        self.addNewTag(self, data, item)
        self.tagValuesSet(self)
      }
      jsonarr.push(data)
      // limited max selected items
      if (
        $.type(p.maxSelectLimit) === 'number' &&
        p.maxSelectLimit > 0 &&
        p.maxSelectLimit === self.elem.element_box.find('li.selected_tag').length
      ) {
        return false
      }
    })
    if (p.eSelect && $.isFunction(p.eSelect)) p.eSelect(jsonarr, self)
    self.afterAction(self, true)
  }
  /**
   * Cancel select all item in current page
   * @param {Object} self
   */
  SelectPage.prototype.unSelectAllLine = function (self) {
    var p = self.option,
      ds = []
    self.elem.results.find('li').each(function (i, row) {
      var key = $(row).attr('pkey')
      var tag = self.elem.element_box.find(
        'li.selected_tag[itemvalue="' + key + '"]'
      )
      if (tag.length) ds.push(tag.data('dataObj'))
      self.removeTag(self, tag)
    })
    self.afterAction(self, true)
    if (p.eTagRemove && $.isFunction(p.eTagRemove)) p.eTagRemove(ds)
  }
  /**
   * Clear all selected items
   * @param {Object} self
   * @param {boolean} open - open list after clear selected item
   */
  SelectPage.prototype.clearAll = function (self, open) {
    var p = self.option, ds = []
    if (p.multiple) {
      self.elem.element_box.find('li.selected_tag').each(function (i, row) {
        ds.push($(row).data('dataObj'))
        row.remove()
      })
      self.elem.element_box.find('li.selected_tag').remove()
    } else {
      $(self.elem.combo_input).removeData('dataObj')
    }
    self.reset(self)
    self.afterAction(self, open)

    if (p.multiple) {
      if (p.eTagRemove && $.isFunction(p.eTagRemove)) p.eTagRemove(ds)
    } else self.elem.clear_btn.remove()
  }

  /**
   * reset
   */
  SelectPage.prototype.reset = function (self) {
    self.elem.combo_input.val('')
    self.elem.hidden.val('')
    self.prop.prev_value = ''
    self.prop.selected_text = ''
    self.prop.current_page = 1
  }

  /**
   * Get current highlight item
   * @param {Object} self
   */
  SelectPage.prototype.getCurrentLine = function (self) {
    if (self.elem.result_area.is(':hidden')) return false
    var obj = self.elem.results.find('li.' + self.css_class.select)
    return obj.length ? obj : false
  }

  /**
   * Check the result item is already selected or not
   * @param {Object} self
   * @param {Object} item - item info
   */
  SelectPage.prototype.isAlreadySelected = function (self, item) {
    var isExist = false
    if (item.value) {
      var keys = self.elem.hidden.val()
      if (keys) {
        var karr = keys.split(',')
        if (karr && karr.length && $.inArray(item.value, karr) != -1)
          isExist = true
      }
    }
    return isExist
  }

  /**
   * Add a new tag in multiple selection mode
   * @param {Object} self
   * @param {object} data - raw row data
   * @param {Object} item
   */
  SelectPage.prototype.addNewTag = function (self, data, item) {
    if (!self.option.multiple || !data || !item) return
    var tmp = self.template.tag.content, tag
    tmp = tmp.replace(self.template.tag.textKey, item.text)
    tmp = tmp.replace(self.template.tag.valueKey, item.value)
    tag = $(tmp)
    tag.data('dataObj', data)
    if (self.elem.combo_input.prop('disabled')) {
      tag.find('span.tag_close').hide()
    }

    self.elem.combo_input.closest('li').before(tag)
  }

  /**
   * Remove a tag in multiple selection mode
   * @param {Object} self
   * @param {Object} item
   */
  SelectPage.prototype.removeTag = function (self, item) {
    var key = $(item).attr('itemvalue')
    var keys = self.elem.hidden.val()
    if ($.type(key) != 'undefined' && keys) {
      var keyarr = keys.split(','),
        index = $.inArray(key.toString(), keyarr)
      if (index != -1) {
        keyarr.splice(index, 1)
        self.elem.hidden.val(keyarr.toString())
      }
    }
    $(item).remove()
    self.inputResize(self)
  }

  /**
   * Selected item value(keyField) put in to hidden element
   * @param {Object} self
   */
  SelectPage.prototype.tagValuesSet = function (self) {
    if (!self.option.multiple) return
    var tags = self.elem.element_box.find('li.selected_tag')
    if (tags && tags.length) {
      var result = new Array()
      $.each(tags, function (i, li) {
        var v = $(li).attr('itemvalue')
        if ($.type(v) !== 'undefined') result.push(v)
      })
      if (result.length) {
        self.elem.hidden.val(result.join(','))
      }
    }
  }

  /**
   * auto resize input element width in multiple select mode
   * @param {Object} self
   */
  SelectPage.prototype.inputResize = function (self) {
    if (!self.option.multiple) return
    var inputLi = self.elem.combo_input.closest('li')
    var setDefaultSize = function (self, inputLi) {
      inputLi.removeClass('full_width')
      var minimumWidth = self.elem.combo_input.val().length + 1,
        width = minimumWidth * 0.75 + 'em'
      self.elem.combo_input.css('width', width).removeAttr('placeholder')
    }
    if (self.elem.element_box.find('li.selected_tag').length === 0) {
      if (self.elem.combo_input.attr('placeholder_bak')) {
        if (!inputLi.hasClass('full_width')) inputLi.addClass('full_width')
        self.elem.combo_input
          .attr('placeholder', self.elem.combo_input.attr('placeholder_bak'))
          .removeAttr('style')
      } else setDefaultSize(self, inputLi)
    } else setDefaultSize(self, inputLi)
  }

  /**
   * Move to next line
   * @param {Object} self
   */
  SelectPage.prototype.nextLine = function (self) {
    var obj = self.getCurrentLine(self), idx
    if (!obj) {
      idx = -1
    } else {
      idx = self.elem.results.children('li').index(obj)
      obj.removeClass(self.css_class.select)
    }

    idx++

    if (idx < self.elem.results.children('li').length) {
      var next = self.elem.results.children('li').eq(idx)
      next.addClass(self.css_class.select)
      self.setCssFocusedResults(self)
    } else {
      self.setCssFocusedInput(self)
    }
    self.scrollWindow(self, false)
  }

  /**
   * Move to previous line
   * @param {Object} self
   */
  SelectPage.prototype.prevLine = function (self) {
    var obj = self.getCurrentLine(self), idx
    if (!obj) idx = self.elem.results.children('li').length
    else {
      idx = self.elem.results.children('li').index(obj)
      obj.removeClass(self.css_class.select)
    }
    idx--
    if (idx > -1) {
      var prev = self.elem.results.children('li').eq(idx)
      prev.addClass(self.css_class.select)
      self.setCssFocusedResults(self)
    } else self.setCssFocusedInput(self)
    self.scrollWindow(self, false)
  }

  /**
   * SelectPage plugin definition
   * @global
   * @param option {Object} init plugin option
   */
  function Plugin(option) {
    return this.each(function () {
      var $this = $(this),
        data = $this.data(SelectPage.dataKey),
        params = $.extend(
          {},
          defaults,
          $this.data(),
          data && data.option,
          typeof option === 'object' && option
        )
      if (!data)
        $this.data(SelectPage.dataKey, (data = new SelectPage(this, params)))
    })
  }

  /**
   * Get plugin object
   * @param {object} obj
   * @returns
   */
  function getPlugin(obj) {
    return $(obj).closest('div.sp_container').find('input.sp_input')
  }

  /**
   * Clear all selected item
   */
  function ClearSelected() {
    return this.each(function () {
      var $this = getPlugin(this),
        data = $this.data(SelectPage.dataKey)
      if (data) {
        data.prop.init_set = true
        data.clearAll(data)
        data.prop.init_set = false
      }
    })
  }

  /**
   * Refresh result list
   *
   * use case:
   * 1.use $(obj).val('xxx') to modify selectpage selected item key
   * 2.refresh selected item show content/tag text
   */
  function SelectedRefresh() {
    return this.each(function () {
      var $this = getPlugin(this),
        data = $this.data(SelectPage.dataKey)
      if (data && data.elem.hidden.val()) data.setInitRecord(true)
    })
  }

  /**
   * Modify plugin datasource, only work on json datasource mode
   * @param {array} data - new datasource
   * @example
   * [{name:'aa',sex:1},{name:'bb',sex:0},{...}]
   */
  function ModifyDataSource(data) {
    return this.each(function () {
      if (data && $.isArray(data)) {
        var $this = getPlugin(this),
          plugin = $this.data(SelectPage.dataKey)
        if (plugin) {
          plugin.clearAll(plugin)
          plugin.option.data = data
        }
      }
    })
  }

  /**
   * Get plugin disabled status or Modify plugin disabled status
   * @param {boolean} disabled - set disabled status
   */
  function PluginDisabled(disabled) {
    var status = false
    this.each(function () {
      var $this = getPlugin(this),
        plugin = $this.data(SelectPage.dataKey)
      if (plugin) {
        if ($.type(disabled) !== 'undefined') plugin.disabled(plugin, disabled)
        else status = plugin.disabled(plugin)
      }
    })
    return status
  }

  /**
   * Get selected item text
   * @returns {string}
   */
  function GetInputText() {
    var str = ''
    this.each(function () {
      var $this = getPlugin(this), data = $this.data(SelectPage.dataKey)
      if (data) {
        if (data.option.multiple) {
          var tags = []
          data.elem.element_box.find('li.selected_tag').each(function (i, tag) {
            tags.push($(tag).text())
          })
          str += tags.toString()
        } else str += data.elem.combo_input.val()
      }
    })
    return str
  }

  /**
   * Get selected item raw data
   * @returns {any[]}
   */
  function GetSelectedData () {
    var results = []
    this.each(function () {
      var $this = getPlugin(this), data = $this.data(SelectPage.dataKey)
      if (data) {
        if (data.option.multiple) {
          data.elem.element_box.find('li.selected_tag').each(function (i, tag) {
            results.push($(tag).data('dataObj'))
          })
        } else {
          var selected = data.elem.combo_input.data('dataObj')
          if (selected) results.push(selected)
        }
      }
    })

    return results
  }

  var old = $.fn.selectPage

  $.fn.selectPage             = Plugin
  $.fn.selectPage.Constructor = SelectPage
  $.fn.selectPageClear        = ClearSelected
  $.fn.selectPageRefresh      = SelectedRefresh
  $.fn.selectPageData         = ModifyDataSource
  $.fn.selectPageDisabled     = PluginDisabled
  $.fn.selectPageText         = GetInputText
  $.fn.selectPageSelectedData = GetSelectedData

  // SelectPage no conflict
  // =================
  $.fn.selectPage.noConflict = function () {
    $.fn.selectPage = old
    return this
  }
})(window.jQuery)