html运行实例（hdom_form_length）-搜寻教程库

代码示例：（标识：hdom_form_length）

<html>
<body>

<form id="myForm" method="get">
Name: <input type="text" size="20" value="Bill Gates" /><br />
Text: <input type="text" size="20" value="Hello World" />
</form>

<script type="text/javascript">
document.write("Number of elements in myForm: ");
document.write(document.getElementById('myForm').length);
</script>

</body>
</html>