HTML DOM id ÊôÐÔ
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id ÊôÐÔ¿ÉÉèÖûò·µ»Ø checkbox µÄ id¡£
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checkboxObject.id=id
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<html>
<body>
<form>
<input type="checkbox" id="check1" />
</form>
<p>The id of the checkbox is:
<script type="text/javascript">
document.write(document.getElementById("check1").id
)
</script>
</p>
</body>
</html>