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you sort by two columns, when you then sort

I've found the following that does what I'm after: var columns = table.settings().init().columns; table.columns().every(function(index) { console.log(columns[index].name); })

this.$List = this.$List.DataTable({ data: that.sanitizedList, columns: [ { title: 'item', data: 'item_info.item_name',

are created here, right? columns: [ null, null, null, {render:

GET, $sql_details, $table, $primaryKey, $columns, null, $whereAll ) ); and this

Thanks @colin for your help, I think my problem because i'm exporting RTL data. Is there any specific feature i have to add to make table columns start from right to left on the PDF?

you have in the columns and header. The table

Are you using something like this in your rowCallback? $('td:eq(4)', row) Instead of specifying the columns number (eq(4)) you can use a class, something like this: $('td.my-class', row) Then use columns.className to assign the class to the appropriate column. Kevin

removed "sub_conference" from the columns without realizing it. I've

You would use this: "columns": [ {data: "id, "title: "id"}, {data: "name", title: "name"}, {data: "email", title: "email"}, {data: "phone", title: "phone"}, {data: "address", title: "address"} ], Kevin