The checked attribute in HTML is used to indicate whether an element should be checked when the page loads up. It is a Boolean attribute.
Note: It can be used with <input> element only where the type is either “checkbox” or “radio”. This attribute has been DEPRECATED and is no longer recommended.
Supported Tags:
Syntax:
<input type = "checkbox|radio" checked>
Example 1:
html
<!DOCTYPE html>
< html >
< head >
< title >HTML checked Attribute</ title >
</ head >
< body style = "text-align: center;" >
< h1 style = "color: green;" >GeeksforGeeks</ h1 >
< h2 >HTML checked Attribute</ h2 >
< form >
< input type = "checkbox"
name = "check"
value = "1"
checked>
Checked by default< br >
< input type = "checkbox"
name = "check"
value = "2" >
Not checked by default< br >
</ form >
</ body >
</ html >
|
Output:

Example 2:
html
<!DOCTYPE html>
< html >
< head >
< title >HTML checked Attribute</ title >
</ head >
< body style = "text-align: center;" >
< h1 style = "color: green;" >GeeksforGeeks</ h1 >
< h2 >HTML checked Attribute</ h2 >
< form >
< input type = "radio"
name = "check"
value = "1"
checked>
Selected by default< br >
< input type = "radio"
name = "check"
value = "2" >
Not selected by default< br >
</ form >
</ body >
</ html >
|
Output:

Supported Browsers: The browser supported by checked attribute are listed below:
- Google Chrome 1.0
- Firefox 1.0
- Opera 1.0
- Apple Safari 1.0
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Last Updated :
02 Aug, 2023
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