HTML DOM forms collection


HTML DOM forms Collection

Definition and usage


The forms collection returns an array collection of all forms on the current page.

Syntax

document.forms[].property

Browser support

QQ截图20161108165429.png

All major browsers support forms collection

Examples

Examples

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>

<form name="Form1"></form>
<form name="Form2"></form>
<form></form>
<p>表单数目:
<script>
document.write(document.forms.length);
</script></p>

</body>
</html>

Run Instance»

Click the "Run Instance" button to view the online instance

Instance

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>

<form name="Form1"></form>
<form name="Form2"></form>
<form></form>
<p>第一个表单名称:
<script>
document.write(document.forms[0].name);
</script></p>

</body>
</html>

Run Instance»

Click the "Run Instance" button to view the online instance