javascript - 有没有办法在pivottable.js中设置pivot列的顺序？

Question

我想在我的网站中创建数据透视表。因此，我使用 pivottable.js 来创建数据透视表。

我可以使用以下 JS 创建数据透视表，但无法设置列的顺序。

以下代码用于生成数据透视表。

$(document).ready(function(){
var sum = $.pivotUtilities.aggregatorTemplates.sum;
  var numberFormat = $.pivotUtilities.numberFormat;
  var intFormat = numberFormat({digitsAfterDecimal: 0});
    $("#raw_data_op").pivot(
        [
            ["id","mycount","type","date"],
            ["Name1","10","Emp1","1/1/2010"],
            ["Name1","13","Emp2","1/1/2010"],
            ["Name1","14","Emp1","1/2/2010"],
            ["Name1","10","Emp2","1/2/2010"],
            ["Name1","14","Emp1","1/3/2010"],
            ["Name1","12","Emp2","1/3/2010"],
            ["Name2","11","Emp1","1/1/2010"],
            ["Name2","13","Emp2","1/1/2010"],
            ["Name2","18","Emp1","1/2/2010"],
            ["Name2","10","Emp2","1/2/2010"],
            ["Name2","9","Emp1","1/3/2010"],
            ["Name2","17","Emp2","1/3/2010"],
            ["Name3","9","Emp1","1/1/2010"],
            ["Name3","0","Emp2","1/1/2010"],
            ["Name3","10","Emp1","1/2/2010"],
            ["Name3","12","Emp2","1/2/2010"],
            ["Name3","19","Emp1","1/3/2010"],
            ["Name3","10","Emp2","1/3/2010"],
        ], {
            rows: ["id"],
            cols: ["date","type"],
            aggregator: sum(intFormat)(["mycount"])
        });
});

当前结果:-

我们可以在列序列中首先得到Emp2，而不是Emp1吗？

Answer 1

是的，您可以使用sorters配置选项。类似的东西

sorters: {"type": $.pivotUtilities.sortAs(["Emp2", "Emp1"])}

或者一般来说，您可以传入任何旧的比较器:

sorters: {"type": function(a,b){ return string_a.localeCompare(string_b) }