[Solved] Which button was clicked among a same class of buttons [duplicate]

by

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Pass the value of idx as second parameter to the function

Not sure about PHP syntax

<?php
for($i = 0; $i < 20; $i++) {
    $idx = $i;
?>
<input class="edit-btn" type="button" name="edit" value="" onClick="editMe(this, <?php echo $idx; ?>)"/>
<?php } ?>

then

function editMe(el, idx){
}

3

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solved Which button was clicked among a same class of buttons [duplicate]