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数据库未显示列名称jquery_Jquery_Datatables - Fatal编程技术网

数据库未显示列名称jquery

数据库未显示列名称jquery,jquery,datatables,Jquery,Datatables,我从一个对象数组填充datatable,下面是代码 $('#myTable').DataTable( { "columnDefs": [{ "defaultContent": "-", "targets": "_all" }], data: appArray, "aoColumns":

我从一个对象数组填充datatable,下面是代码

 $('#myTable').DataTable( {
                "columnDefs": [{
                    "defaultContent": "-",
                    "targets": "_all"
                }],

                data: appArray,
                "aoColumns": [
                    { "mData": "col2value" },
                    { "mData": "col3value" },
                    { "mData": "col4value" },
                    { "mData": "col5value" },
                    { "mData": "col6value" },
                    { "mData": "col7value" }
                ]
            } );

上面的代码只提供了表中没有标题的数据,如何使用datatable API添加表标题?

能否尝试传递列而不是aoColumns,如下所示。 参考请查收

$('#myTable').DataTable( {
                "columnDefs": [{
                    "defaultContent": "-",
                    "targets": "_all"
                }],

                data: appArray,
columns: [
                    { title: "col2value" },
                    { title: "col3value" },
                    { title: "col4value" },
                    { title: "col5value" },
                    { title: "col6value" },
                    { title: "col7value" }
                ]
 } );