获取单选框的值不像文本框那样可以直接调用value获取值,而是需要遍历组根据索引才能获取,下面是获取单选框的值的一个例子:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<script language="javascript">
function test1(){
alert(document.form1.radiobutton[0].value);}
function test2(){
alert(document.form1.radiobutton[1].value);}
</script>
</head>
<body>
<form name="form1" method="post" action="">
<input type="radio" name="radiobutton" value="测试按钮一的值" onClick="test1()" >
<input type="radio" name="radiobutton" value="测试按钮二的值" onClick="test2()">
</form>
</body>
</html>