关于在Datable在前端如何给返回的数据在方法转换的问题

最为常见的情况是服务端放回list数据对象时，时间总是会默认变成/Date(1455334625000)/ 格式，而且似乎在服务端做格式转换也还是无效果，这个时候我们就需要在前端处理了

处理方式如下：假设要转换的字段名称为：ExamDate，请注意红色代码段，为改字段添加function方法，里面的话就写你们自己的逻辑了，处理完之后return返回

table = $('#tblReports').DataTable({
                "serverSide": true,
                "ajax": {
                    "type": "POST",
                    "url": "/Test/Search"
                },
                "columns": [
                    { "data": "XXX1", "class": "trselect", "orderable": false, "searchable": false },
                    { "data": "XXX2", "class": "trselect" },
                    { "data": "XXX3", "class": "trselect" },
                    { "data": "XXX4", "class": "trselect" },
                    {
                        "data": function (columns) {
                           return eval(columns["ExamDate"].replace(//Date((d+))//gi, "new Date($1)")).format('yyyy-MM-dd hh:mm:ss');
                        },
                        "class": "trselect"
                    },
                    { "data": "XXX5", "class": "trselect" }
                ],
                "order": [[0, 'desc']],