this.$body.find('> tr[data-index]').each(function () { var $tr = $(this).clone(), $tds = $tr.find('td'); $newtr = $('<tr></tr>'); $newtr.attr('data-index', $tr.attr('data-index')); $newtr.attr('data-uniqueid', $tr.attr('data-uniqueid')); var end = that.options.fixedNumber; if (rowspan > 0) { --end; --rowspan; } for (var i = 0; i < end; i++) { $newtr.append($tds.eq(i).clone()); } that.$fixedBodyColumns.append($newtr); if ($tds.eq(0).attr('rowspan')) { rowspan = $tds.eq(0).attr('rowspan') - 1; } });

这一段做了部分修改，有兴趣可以调适细看。

 最近在研究学习abp的相关源码，将bootstrapTable融入abp里面去了，贴出表格冻结的一些效果图。

除此之外，还特意做了右边操作列的冻结。

和左边列的冻结一样，最右边列的冻结也是可以做的，最不同的地方莫过于右边列有一些操作按钮，如果在点击冻结列上面的按钮时触发实际表格的按钮事件是难点。如果有这个需求，可以看看。

(function ($) { 'use strict'; $.extend($.fn.bootstrapTable.defaults, { leftFixedColumns: false, leftFixedNumber: 1, rightFixedColumns: false, rightFixedNumber: 1 }); var BootstrapTable = $.fn.bootstrapTable.Constructor, _initHeader = BootstrapTable.prototype.initHeader, _initBody = BootstrapTable.prototype.initBody, _resetView = BootstrapTable.prototype.resetView; BootstrapTable.prototype.initFixedColumns = function () { this.timeoutHeaderColumns_ = 0; this.timeoutBodyColumns_ = 0; if (this.options.leftFixedColumns) { this.$fixedBody = $([ '<div>', '<table>', '<thead></thead>', '<tbody></tbody>', '</table>', '</div>'].join('')); this.$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.$fixedBody); } if (this.options.rightFixedColumns) { this.$rightfixedBody = $([ '<div>', '<table>', '<thead></thead>', '<tbody></tbody>', '</table>', '</div>'].join('')); this.$rightfixedBody.find('table').attr('class', this.$el.attr('class')); this.$rightfixedHeaderColumns = this.$rightfixedBody.find('thead'); this.$rightfixedBodyColumns = this.$rightfixedBody.find('tbody'); this.$tableBody.before(this.$rightfixedBody); } }; BootstrapTable.prototype.initHeader = function () { _initHeader.apply(this, Array.prototype.slice.apply(arguments)); if (!this.options.leftFixedColumns && !this.options.rightFixedColumns){ return; } this.initFixedColumns(); var $tr = this.$header.find('tr:eq(0)').clone(), $ths = $tr.clone().find('th'); $tr.html(''); (this.options.leftFixedColumns) { for (var i = 0; i < this.options.leftFixedNumber; i++) { $tr.append($ths.eq(i).clone()); } this.$fixedHeaderColumns.html('').append($tr); } (this.options.rightFixedColumns) { for (var i = 0; i < this.options.rightFixedNumber; i++) { $tr.append($ths.eq($ths.length - this.options.rightFixedNumber + i).clone()); } this.$rightfixedHeaderColumns.html('').append($tr); } }; BootstrapTable.prototype.initBody = function () { _initBody.apply(this, Array.prototype.slice.apply(arguments)); if (!this.options.leftFixedColumns && !this.options.rightFixedColumns) { return; } var that = this; if (this.options.leftFixedColumns) { this.$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.leftFixedNumber; i++) { $tr.append($tds.eq(i).clone()); } that.$fixedBodyColumns.append($tr); }); } if (this.options.rightFixedColumns) { this.$rightfixedBodyColumns.html(''); this.$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.rightFixedNumber; i++) { var indexTd = $tds.length - that.options.rightFixedNumber + i; var oldTd = $tds.eq(indexTd); var fixTd = oldTd.clone(); var buttons = fixTd.find('button'); //事件转移：冻结列里面的事件转移到实际按钮的事件 buttons.each(function (key, item) { $(item).click(function () { that.$body.find("tr[data-index=" + $tr.attr('data-index') + "] td:eq(" + indexTd + ") button:eq(" + key + ")").click(); }); }); $tr.append(fixTd); } that.$rightfixedBodyColumns.append($tr); }); } }; BootstrapTable.prototype.resetView = function () { _resetView.apply(this, Array.prototype.slice.apply(arguments)); if (!this.options.leftFixedColumns && !this.options.rightFixedColumns) { return; } clearTimeout(this.timeoutHeaderColumns_); this.timeoutHeaderColumns_ = setTimeout($.proxy(this.fitHeaderColumns, this), this.$el.is(':hidden') ? 100 : 0); clearTimeout(this.timeoutBodyColumns_); this.timeoutBodyColumns_ = setTimeout($.proxy(this.fitBodyColumns, this), this.$el.is(':hidden') ? 100 : 0); }; BootstrapTable.prototype.fitHeaderColumns = function () { var that = this, visibleFields = this.getVisibleFields(), headerWidth = 0; if (that.options.leftFixedColumns) { this.$body.find('tr:first-child:not(.no-records-found) > *').each(function (i) { var $this = $(this), index = i; if (i >= that.options.leftFixedNumber) { return false; } if (that.options.detailView && !that.options.cardView) { index = i - 1; } that.$fixedBody.find('thead th[data-field="' + visibleFields[index] + '"]') .find('.fht-cell').width($this.innerWidth() - 1); headerWidth += $this.outerWidth(); }); this.$fixedBody.width(headerWidth - 1).show(); } if (that.options.rightFixedColumns) { this.$body.find('tr:first-child:not(.no-records-found) > *').each(function (i) { var $this = $(this), index = i; if (i >= visibleFields.length - that.options.rightFixedNumber) { ; that.$rightfixedBody.find('thead th[data-field="' + visibleFields[index] + '"]') .find('.fht-cell').width($this.innerWidth() - 1); headerWidth += $this.outerWidth(); } }); this.$rightfixedBody.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 (that.options.leftFixedColumns) { 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($(this).height()); }); .$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'); }); } if (that.options.rightFixedColumns) { if (!this.$body.find('> tr[data-index]').length) { this.$rightfixedBody.hide(); return; } this.$body.find('> tr').each(function (i) { that.$rightfixedBody.find('tbody tr:eq(' + i + ')').height($(this).height()); }); .$tableBody.on('scroll', function () { that.$rightfixedBody.find('table').css('top', -$(this).scrollTop()); }); this.$body.find('> tr[data-index]').off('hover').hover(function () { var index = $(this).data('index'); that.$rightfixedBody.find('tr[data-index="' + index + '"]').addClass('hover'); }, function () { var index = $(this).data('index'); that.$rightfixedBody.find('tr[data-index="' + index + '"]').removeClass('hover'); }); this.$rightfixedBody.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);