Change
Bind an event handler to the "change" JavaScript event, or trigger that event on an element.
<div>
<select id="cboList">
<option>1.- Option</option>
<option>2.- Option</option>
<option>3.- Option</option>
<option>4.- Option</option>
</select>
<?php
echo
YsJQuery::newInstance()
->onChange()
->in('#cboList')
->execute(
sprintf("alert('you chose: ' + %s)",YsJQuery::val()->in('this'))
)
?>
</div>

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