get row by index

Question

how can you get a row by the index?

var rows = $(\'tr\', tbl);
rows.index(0).addClass(\'my_class\');

Answer 1

You could use the native rows[docs] property on the HTMLTableElement.

$(tbl[0].rows[0]).addClass('my_class');

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As noted by @Felix, I've assumed that tbl is a jQuery object. If not, do this:

$(tbl.rows[0]).addClass('my_class');