JavaScript Reference/Javascript Collections/forms
Содержание
"forms" Example
<source lang="javascript">
<html> <body> <form name="form1" method="post" action=""><textarea></textarea></form>
<form name="form2" method="post" action=""><input type="text">
</form><form name="form3" method="post" action=""><input type="radio"> <input type="checkbox"></form> <button onclick="alert(document.forms.length);">Number of forms in the page</button> </body> </html>
</source>
"forms" is applied to
<source lang="javascript">
+----------------+--------------------------------------------------------------+ | Applied_To |document | +----------------+--------------------------------------------------------------+
</source>
"forms" JavaScript properties and JavaScript methods
<source lang="javascript">
JavaScript properties and JavaScript methods
item(), length, namedItem(), tags(), urns()
</source>
"forms" Syntax Parameters and Note
<source lang="javascript">
Note: Returns an array of all <form> elements in the document.
Syntax:
document.forms // returns all forms document.forms(param1, param2) // returns an individual form
param1 Required; zero-based index or
the desired member"s id or name attribute.
param2 Optional; zero-based index
if param1 matches more than one element.
</source>
