<HTML> <HEAD> <TITLE></TITLE> </HEAD> click text value change text value taille <select name="sel" size=5 onclick=" clict.value=sel[sel.selectedIndex].text; clicv.value=sel[sel.selectedIndex].value;" onchange="chant.value=sel[sel.selectedIndex].text; chanv.value=sel[sel.selectedIndex].value;"> <option value=10>un</option> <option value=20>deux</option> <option value=30>trois</option> </select> <script type="text/javascript"> long.value=sel.length; </script> </HTML>