获取下拉列表选中的value
代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>获取下拉列表选中的value</title>
</head>
<body>
<script type="text/javascript">
window.onload=function(){
var provinceListElt=document.getElementById("provinceList");
provinceListElt.onchange=function(){
//获取选中项的value
alert(provinceListElt.value);
}
}
</script>
<select id="provinceList">
<option >请选择省份</option>
<option value="hb">河北</option>
<option value="hn">河南</option>
<option value="sx">山西</option>
<option value="sd">山东</option>
</select>
</body>
</html>
