HTML DOM forms 集合(forms 集合)W3POP.COM

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作者:w3pop.com 翻译/整理:w3pop.com 发布:2007-04-28 浏览:1885 ::

定义与用法

The forms collection returns a reference to all Form objects in the document.
forms 集合可用来返回文档中所有Form对象的参考

document.forms[]

<html>

<body>

<form name="Form1"></form>
<form name="Form2"></form>
<form name="Form3"></form>

<script type="text/javascript">

document.write("This document contains: ")
document.write(document.forms.length + " forms.")
</script>

</body>
</html>