<form> <select id="sel" size="20" multiple="multiple"> <option value="1">01 </option> <option value="2">02 </option> <option value="3">03 </option> <option value="4">04 </option> <option value="5">05 </option> <option value="6">06 </option> <option value="7">07 </option> </select> <input type="button" value="click" onclick="doit()" /> </form><script language="javascript" type="text/javascript"> function doit() { var sel = document.forms[0].sel; for(var i=0;i<sel.options.length;i++){ if(sel.options[i].selected) alert(sel.options[i].value); }} </script>
