1 <script src="~/Scripts/jquery-3.4.1.min.js"></script> 2 <script src="~/Content/layui/layui.js"></script> 3 <script> 4 layui.use('table', function () { 5 var table = layui.table; 6 7 table.render({ 8 elem: '#test' 9 , url: '/demo/table/user/' 10 , cellMinWidth: 80 //全局定義常規單元格的最小寬度,layui 2.2.1 新增 11 , totalRow: true //開啟合計行 12 , cols: [[ 13 { field: 'id', width: 80, title: 'ID', sort: true, totalRowText: '合計行' } 14 , { field: 'username', width: 80, title: '用戶名' } 15 , { field: 'sex', width: 80, title: '性別', sort: true } 16 , { field: 'city', width: 80, title: '城市' } 17 , { field: 'sign', title: '簽名', width: '30%', minWidth: 100 } //minWidth:局部定義當前單元格的最小寬度,layui 2.2.1 新增 18 , { field: 'experience', title: '積分', sort: true } 19 , { field: 'score', title: '評分', sort: true,totalRow: true } 20 , { field: 'classify', title: '職業' } 21 , { field: 'wealth', width: 137, title: '財富', sort: true } 22 ]] 23 24 , done: function (res, curr, count) {//數據渲染完的回調。 25 26 var rowNums = res.list.length;//獲取行數 27 28 var scoreTotal = this.elem.next().find('.layui-table-total td[data-field="score"] .layui-table-cell').text();//獲取“評分”合計行的合計結果 29 var scoreAvg = (scoreTotal / rowNums).toFixed(2).toString().concat('%');//計算平均分:總分除以行數,保留兩位小數 30 this.elem.next().find('.layui-table-total td[data-field="score"] .layui-table-cell').text(scoreAvg);//將計算結果復制給“評分”列的合計行 31 } 32 33 $('th').css({ 'background-color': '#ccdeff', 'color': 'black', 'font-weight': 'bold' }); 34 var that = this.elem.next(); 35 36 //為該數據表格添加樣式,間隔行添加顏色 37 res.list.forEach(function (item, index) { 38 if (index % 2 == 0) { 39 var tr = that.find(".layui-table-box tbody tr[data-index='" + index + "']").css("background-color", "#FFFFFF"); 40 } else { 41 var tr = that.find(".layui-table-box tbody tr[data-index='" + index + "']").css("background-color", "#F4F6F9"); 42 } 43 }); 44 45 }); 46 }); 47 </script>