};//当前页统计total = api.column(4).data().reduce(function(a, b) {returnintVal(a) +intVal(b); },0);//全部统计pageTotal = api.column(4, {page:'current'}).data().reduce(function(a, b) {returnintVal(a) +intVal(b); },0); $(api.column(4).footer()).html('当前页:$'+ p...
其中,#example是你的DataTables表格的ID,columnIndex是你要求和的单元格所在列的索引。 最后,可以将求和结果展示在页面上或进行其他操作。例如,可以将求和结果显示在一个指定的元素中: 代码语言:txt 复制 $('#sumResult').text(sum); 这样,选中的单元格的求和结果就会显示在ID为sumResult的元素中。
例如,若要在表达式中使用名为“Column#”的列,应写成“[Column#]”: Total * [Column#] 由于中括号是特殊字符,如果它是列名称的组成部分,必须使用斜杠 ( "\ ") 将中括号转义。例如,名为“Column[]”的列应写成: Total * [Column[\]] (只有第二个中括号必须转义。) 用户定义的值 用户定义的值可以用...
$table.DataTable().on('order.dt search.dt', function () { $table.DataTable().column(0, { search: 'applied', order: 'applied'}).nodes().each(function (cell, i) { cell.innerHTML= i + 1; }); }).draw(); 未进行后台分页写法: columns.push({data:'shortName'}); columns.push({...
比如:已经有了一个表结构,表中有一个DataColumn的集合,其中有一个叫UnitPrice的列,你可以新建一个DataColumn,设置好ColumnName,再设置此列的表达式,DataColumn.Expression="UnitPrice * 0.086",这个列的值就是名字为UnitPrice的列计算出来的,在创建表达式时,使用ColumnName属性来引用列。
(function() { $('#myTable').DataTable({ footerCallback: function(row, data, start, end, display) { var api = this.api(); var totalSalary = api.column(2, { page: 'current' }).data().sum(); $(api.column(2).footer()).html(totalSalary); } }); }); 在上述示例中,我们...
Sum/Totals row in wpDataTables From version 5.7, the calculation functions can also be used in Formula Columns. For many cases, it is useful to calculate a sum, average, minimum and maximum of all the values for a given column. For example, total sales within a month, the total price ...
Since version 7.5.0, you can have multiple aggregates for each column by using "aggregates":<?php DataTables::create(array( ... "columns" => [ "customerName" => [], "dollar_sales" => [ "footer" => "sum", "aggregates" => [ "totalCount" => ["count", "customerName"], "...
Sum (totals) row –you can show totals for numeric columns in the table footer now. Click here to see the docs, or here to see video demo. Auto-read possible values for column –if the table has server-side processing enabled you don’t need to type in possible values manually any mo...
->select('member_id')->selectRaw('SUM(value) as TotalPoints') ->where('Year','=', $year) ->groupBy('member_id') ->orderByDesc('Totalpoints') ->get(); return Datatables::of($points) ->addIndexColumn(); } } 我在路线中添加了get in ...