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Sets or retrieves the state of the check box or radio button.
Syntax
| < ELEMENT CHECKED ... > |
| object . checked [ = bChecked ] |
Possible Values
| bChecked | Boolean that specifies or receives one of the following values.
|
The property is read/write. The property has a default value of false .
Remarks
Check boxes that are not selected do not return their values when the form is submitted.
A user can select a radio button only if the button has a name . To clear a selected radio button, a user must select another button in the set.
Example
This example retrieves the checked property to fire an event.
<HEAD>
<SCRIPT>
function checkthis()
{ if (oCheckbox. checked == true)
{ alert("It's got a check; now off to Microsoft!"); window.open("http://www.microsoft.com"); } }
</SCRIPT>
</HEAD>
<BODY>
Check here if you wish to go to Microsoft:
<INPUT ID=oCheckbox TYPE=checkbox onclick=checkthis()>
</BODY>
Standards Information
This property is defined in HTML 3.2 and is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 .
Applies To
|
INPUT type=checkbox , INPUT type=radio | ||||||||||||
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