August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Core client-side JavaScript object.
The Radio object represents a check box within an HTML form. A check box is created using the HTML <input> tag and specifying the TYPE attribute as radio. The Radio object has specific properties and methods associated with it, as shown in Table 7.40.
| Property/Method | Description |
|---|---|
| blur() | Removes focus from Radioobject |
| checked | Specifies whether a button is checked or unchecked |
| click() | Simulates a mouse click on the button |
| defaultChecked | Refers to the CHECKEDattribute of the HTML <input>tag |
| focus() | Sets the focus to a button |
| form | Refers to the Formobject that contains ... |
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