Downloads-Page/assets/js/amazeui.datatables.js

/*! DataTables Amaze UI 2.x integration */

/**
 * DataTables integration for  Amaze UI 2.x. This requires  Amaze UI 2.x and
 * DataTables 1.10 or newer.
 */

'use strict';

var $ = require('jquery');
var DataTable = require('datatables');

// language
// https://github.com/DataTables/Plugins/blob/master/i18n/Chinese.lang
DataTable.defaults.oLanguage = {
  sProcessing:   "处理中...",
  sLengthMenu:   "显示 _MENU_ 项结果",
  sZeroRecords:  "没有匹配结果",
  sInfo:         "显示第 _START_ 至 _END_ 项结果，共 _TOTAL_ 项",
  sInfoEmpty:    "显示第 0 至 0 项结果，共 0 项",
  sInfoFiltered: "(由 _MAX_ 项结果过滤)",
  sInfoPostFix:  "",
  sSearch:       "搜索：",
  sUrl:          "",
  sEmptyTable:     "表中数据为空",
  sLoadingRecords: "载入中...",
  sInfoThousands:  ",",
  oPaginate: {
    sFirst:    "首页",
    sPrevious: "上页",
    sNext:     "下页",
    sLast:     "末页"
  },
  oAria: {
    sSortAscending:  ": 以升序排列此列",
    sSortDescending: ": 以降序排列此列"
  }
};

// Set the defaults for DataTables initialisation
// https://datatables.net/reference/option/dom
$.extend(true, DataTable.defaults, {
  dom: "<'am-g am-datatable-hd'<'am-u-sm-6'l><'am-u-sm-6'f>>" +
  "<'am-g'<'am-u-sm-12'tr>>" +
  "<'am-g am-datatable-footer'<'am-u-sm-5'i><'am-u-sm-7'p>>",
  renderer: 'amazeui'
});


/* Default class modification */
$.extend(DataTable.ext.classes, {
  /* Features */
  sWrapper: 'dataTables_wrapper am-datatable am-form-inline dt-amazeui',
  sFilter: 'dataTables_filter am-datatable-filter',
  sFilterInput: 'am-form-field am-input-sm',
  sInfo: 'dataTables_info am-datatable-info',
  sPaging: 'dataTables_paginate paging_', /* Note that the type is postfixed */
  sLength: 'dataTables_length am-form-group am-datatable-length',
  sLengthSelect: 'am-form-select am-input-sm',
  sProcessing: "dataTables_processing",

  /* Sorting */
  sSortAsc: "sorting_asc",
  sSortDesc: "sorting_desc",
  sSortable: "sorting", /* Sortable in both directions */
  sSortableAsc: "sorting_asc_disabled",
  sSortableDesc: "sorting_desc_disabled",
  sSortableNone: "sorting_disabled",
  sSortColumn: "sorting_" /* Note that an int is postfixed for the sorting order */
});



/* Amaze UI paging button renderer */
DataTable.ext.renderer.pageButton.amazeui = function(settings, host, idx, buttons, page, pages) {
  var api = new DataTable.Api(settings);
  var classes = settings.oClasses;
  var lang = settings.oLanguage.oPaginate;
  var btnDisplay, btnClass, counter = 0;

  var attach = function(container, buttons) {
    var i, ien, node, button;
    var clickHandler = function(e) {
      e.preventDefault();
      if (!$(e.currentTarget).hasClass('am-disabled')) {
        api.page(e.data.action).draw(false);
      }
    };

    for (i = 0, ien = buttons.length; i < ien; i++) {
      button = buttons[i];

      if ($.isArray(button)) {
        attach(container, button);
      }
      else {
        btnDisplay = '';
        btnClass = '';

        switch (button) {
          case 'ellipsis':
            btnDisplay = '&hellip;';
            btnClass = 'am-disabled';
            break;

          case 'first':
            btnDisplay = lang.sFirst;
            btnClass = button + (page > 0 ?
                '' : ' am-disabled');
            break;

          case 'previous':
            btnDisplay = lang.sPrevious;
            btnClass = button + (page > 0 ?
                '' : ' am-disabled');
            break;

          case 'next':
            btnDisplay = lang.sNext;
            btnClass = button + (page < pages - 1 ?
                '' : ' am-disabled');
            break;

          case 'last':
            btnDisplay = lang.sLast;
            btnClass = button + (page < pages - 1 ?
                '' : ' am-disabled');
            break;

          default:
            btnDisplay = button + 1;
            btnClass = page === button ?
              'am-active' : '';
            break;
        }

        if (btnDisplay) {
          node = $('<li>', {
            'class': classes.sPageButton + ' ' + btnClass,
            'id': idx === 0 && typeof button === 'string' ?
            settings.sTableId + '_' + button :
              null
          })
            .append($('<a>', {
              'href': '#',
              'aria-controls': settings.sTableId,
              'data-dt-idx': counter,
              'tabindex': settings.iTabIndex
            })
              .html(btnDisplay)
          )
            .appendTo(container);

          settings.oApi._fnBindAction(
            node, {action: button}, clickHandler
          );

          counter++;
        }
      }
    }
  };

  // IE9 throws an 'unknown error' if document.activeElement is used
  // inside an iframe or frame.
  var activeEl;

  try {
    // Because this approach is destroying and recreating the paging
    // elements, focus is lost on the select button which is bad for
    // accessibility. So we want to restore focus once the draw has
    // completed
    activeEl = $(document.activeElement).data('dt-idx');
  } catch (e) {
  }

  attach(
    $(host).empty().
      html('<ul class="am-datatable-pager am-pagination am-pagination-right am-text-sm"/>').
      children('ul'),
    buttons
  );

  if (activeEl) {
    $(host).find('[data-dt-idx=' + activeEl + ']').focus();
  }
};


/*
 * TableTools Amaze UI compatibility
 * Required TableTools 2.1+
 */
if (DataTable.TableTools) {
  // Set the classes that TableTools uses to something suitable for Bootstrap
  $.extend(true, DataTable.TableTools.classes, {
    container: "DTTT am-btn-group",
    buttons: {
      normal: "am-btn am-btn-default",
      disabled: "am-disabled"
    },
    collection: {
      container: "DTTT_dropdown dropdown-menu",
      buttons: {
        normal: "",
        disabled: "am-disabled"
      }
    },
    print: {
      info: "DTTT_print_info"
    },
    select: {
      row: "am-active"
    }
  });

  // Have the collection use a bootstrap compatible drop down
  $.extend(true, DataTable.TableTools.DEFAULTS.oTags, {
    collection: {
      container: "ul",
      button: "li",
      liner: "a"
    }
  });
}

module.exports = DataTable;