HTML DOM form ÊôÐÔ
¶¨ÒåºÍÓ÷¨
form ÊôÐÔ¿É·µ»Ø¶Ô°üº¬¸Ã°´Å¥µÄ±íµ¥µÄÒýÓá£
Èô³É¹¦£¬¸ÃÊôÐÔ·µ»ØÒ»¸ö±íµ¥¶ÔÏó¡£
Óï·¨
radioObject.form
ʵÀý
ÏÂÃæµÄÀý×Ó½«·µ»Ø¸Ãµ¥Ñ¡°´Å¥ËùÊôµÄ±íµ¥µÄ id£º
<html>
<body>
<form id="form1">
<input type="radio" id="radio1" />
</form>
<p>The id of the form containing the radio button is:
<script type="text/javascript">
x=document.getElementById('radio1');
document.write(x.form.id
);
</script></p>
</body>
</html>