HTML <input> checked Attribute
Example
<input type="checkbox" checked>
Meaning
The checked attribute should be used only for check box <input type="checkbox">and <input radio type="radio"> form controls.
The presence of this attribute indicates that the control should be displayed in its checked state.
Standard Syntax
HTML: <input type="radio|checkbox" checked>
XHTML: <input type="radio|checkbox" checked="checked" />
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Attribute Values
| Value | Description |
|---|---|
| checked | This is a boolean attribute, the presence of a boolean attribute on an element represents the true value, and the absence of the attribute represents the false value. |