Instructions on how to use DataTables to obtain row data of specified elements.

Method 1:

Use jquey to get, var row = $('.edit').parent().parent();

Disadvantage: can only get things on the dom , cannot obtain non-rendered data

Method 2:

First bind the line number to the element

$('#example'"columns""data":"name", "orderable": , "searchable": ,"render" :   '<button id="btnEdit" data-rowindex="&#39;+meta.row+&#39;">编辑</button>'

Then Get the row number based on the element

var rowIndex = $('#btnEdit').attr('data-rowindex');

Finally get the data

$('# userTable').DataTable().rows(rowIndex).data()[0];

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