JS 组件系列之Bootstrap Table 冻结列功能IE浏览器兼容性问题解决方案

(function ($) {
 'use strict';
 $.extend($.fn.bootstrapTable.defaults, {
  fixedColumns: false,
  fixedNumber: 1
 });
 var BootstrapTable = $.fn.bootstrapTable.Constructor,
  _initHeader = BootstrapTable.prototype.initHeader,
  _initBody = BootstrapTable.prototype.initBody,
  _resetView = BootstrapTable.prototype.resetView;
 BootstrapTable.prototype.initFixedColumns = function () {
  this.$fixedBody = $([
   '<div class="fixed-table-column" style="position: absolute; background-color: #fff; border-right:1px solid #ddd;">',
   '<table>',
   '<thead></thead>',
   '<tbody></tbody>',
   '</table>',
   '</div>'].join(''));
  this.timeoutHeaderColumns_ = 0;
  this.timeoutBodyColumns_ = 0;
  this.$fixedBody.find('table').attr('class', this.$el.attr('class'));
  this.$fixedHeaderColumns = this.$fixedBody.find('thead');
  this.$fixedBodyColumns = this.$fixedBody.find('tbody');
  this.$tableBody.before(this.$fixedBody);
 };
 BootstrapTable.prototype.initHeader = function () {
  _initHeader.apply(this, Array.prototype.slice.apply(arguments));
  if (!this.options.fixedColumns) {
   return;
  }
  this.initFixedColumns();
  var $tr = this.$header.find('tr:eq(0)').clone(),
   $ths = $tr.clone().find('th');
  $tr.html('');
  for (var i = 0; i < this.options.fixedNumber; i++) {
   $tr.append($ths.eq(i).clone());
  }
  this.$fixedHeaderColumns.html('').append($tr);
 };
 BootstrapTable.prototype.initBody = function () {
  _initBody.apply(this, Array.prototype.slice.apply(arguments));
  if (!this.options.fixedColumns) {
   return;
  }
  var that = this;
  this.$fixedBodyColumns.html('');
  this.$body.find('> tr[data-index]').each(function () {
   var $tr = $(this).clone(),
    $tds = $tr.clone().find('td');
   $tr.html('');
   for (var i = 0; i < that.options.fixedNumber; i++) {
    $tr.append($tds.eq(i).clone());
   }
   that.$fixedBodyColumns.append($tr);
  });
 };
 BootstrapTable.prototype.resetView = function () {
  _resetView.apply(this, Array.prototype.slice.apply(arguments));
  if (!this.options.fixedColumns) {
   return;
  }
  clearTimeout(this.timeoutHeaderColumns_);
  this.timeoutHeaderColumns_ = setTimeout($.proxy(this.fitHeaderColumns, this), this.$el.is(':hidden') ? 100 : 0);
  clearTimeout(this.timeoutBodyColumns_);
  this.timeoutBodyColumns_ = setTimeout($.proxy(this.fitBodyColumns, this), this.$el.is(':hidden') ? 100 : 0);
 };
 BootstrapTable.prototype.fitHeaderColumns = function () {
  var that = this,
   visibleFields = this.getVisibleFields(),
   headerWidth = 0;
  this.$body.find('tr:first-child:not(.no-records-found) > *').each(function (i) {
   var $this = $(this),
    index = i;
   if (i >= that.options.fixedNumber) {
    return false;
   }
   if (that.options.detailView && !that.options.cardView) {
    index = i - 1;
   }
   that.$fixedBody.find('thead th[data-field="' + visibleFields[index] + '"]')
    .find('.fht-cell').width($this.innerWidth() - 1);
   headerWidth += $this.outerWidth();
  });
  this.$fixedBody.width(headerWidth - 1).show();
 };
 BootstrapTable.prototype.fitBodyColumns = function () {
  var that = this,
   top = -(parseInt(this.$el.css('margin-top')) - 2),
   height = this.$tableBody.height() - 2;
  if (!this.$body.find('> tr[data-index]').length) {
   this.$fixedBody.hide();
   return;
  }
  this.$body.find('> tr').each(function (i) {
   that.$fixedBody.find('tbody tr:eq(' + i + ')').height($(this).height() - 1);
  });
  //// events
  this.$tableBody.on('scroll', function () {
   that.$fixedBody.find('table').css('top', -$(this).scrollTop());
  });
  this.$body.find('> tr[data-index]').off('hover').hover(function () {
   var index = $(this).data('index');
   that.$fixedBody.find('tr[data-index="' + index + '"]').addClass('hover');
  }, function () {
   var index = $(this).data('index');
   that.$fixedBody.find('tr[data-index="' + index + '"]').removeClass('hover');
  });
  this.$fixedBody.find('tr[data-index]').off('hover').hover(function () {
   var index = $(this).data('index');
   that.$body.find('tr[data-index="' + index + '"]').addClass('hover');
  }, function () {
   var index = $(this).data('index');
   that.$body.find('> tr[data-index="' + index + '"]').removeClass('hover');
  });
 };
})(jQuery);

.fixed-table-container thead th .th-inner, .fixed-table-container tbody td .th-inner {
   line-height: 18px;
  }
  .fixed-table-pagination .pagination a {
   padding: 5px 10px;
  }
  .fixed-table-toolbar .bars, .fixed-table-toolbar .search, .fixed-table-toolbar .columns {
   margin-top: 5px;
   margin-bottom: 5px;
  }

<script src="~/Content/bootstrap-table/extensions/fixed-column/js/bootstrap-table-fixed-columns.js"></script>
<link href="~/Content/bootstrap-table/extensions/fixed-column/css/bootstrap-table-fixed-columns.css" rel="external nofollow" rel="stylesheet" />