jquery - 通过单击行内的按钮访问数据表中的数据

Question

我可以通过以下简单的方法访问数据行:

$('#received-body tr').click( function(){
    aData = received_table.fnGetData(this);
    selected_received_id = aData[0];
    alert( selected_received_id );
});

但我无法通过其中一行中名为 .received-update 的按钮访问它们:

$('#received-body .received-update').click( function(){
    alert( 'update' ); // works
    aData = received_table.fnGetData( $(this).parents('tr')); // fails
    selected_received_id = aData[0];
    alert( 'update:' + selected_received_id );                      
});

感谢任何帮助

Answer 1

您可以通过替换来解决您的问题

    aData = received_table.fnGetData($(this).parents('tr'));

与

    aData = received_table.fnGetData($(this).parents('tr')[0]);

调用 received_table.fnGetPosition()

也需要相同的语法