Question

1) How do I find the row number/index in a HTML table? The generated table doesn’t have any id for row.

eg: I have a plain HTML table generated, which has 10 rows,
I am adding rows dynamically to this table.(in between existing rows)

Since I am adding new row, the existing row index will change. Now I need to to find the index of each row before adding the new row.

Answer 1

“1) How do i find the row number/index in a HTML table? The generated table dosen’t have any id for row.”

If you mean that you already have a row, and you need its index, don’t use jQuery to get it. Table rows maintain their own index via the rowIndex property.

$('table tr').click(function() {

    alert( this.rowIndex );  // alert the index number of the clicked row.

});

Demo: http://jsfiddle.net/LsSXy/