HTML DOM Keygen disabled Property
Last Updated :
13 Dec, 2021
The HTML DOM Keygen disabled property is used to set or return a boolean value that indicates whether a Keygen element should be disabled or not. A disabled keygen field is unusable. This property is used to reflect the HTML disabled attribute.
Syntax:
Return the disabled property.
KeygenObject.disabled
Set the disabled property:
KeygenObject.disabled = true|false
Property Value:
- true|false: It is used to specify whether a keygen field should be disabled or not. It is false by default.
Return Values: It returns a Boolean value that represents the keygen field that is disabled or not.
Example: Below code demonstrates how to enable and disable the keygen field.
HTML
< html >
< head >
< title >
HTML DOM Keygen disabled Property
</ title >
</ head >
< body style = "text-align: center;" >
< h1 style = "color: green;" >
GeeksforGeeks
</ h1 >
< h2 >HTML DOM Keygen disabled Property</ h2 >
< br >
< form id = "myform" >
Username: < input type = "text" name = "uname" >
< br >< br >
Encryption:
< keygen id = "keygenID" form = "myform"
name = "secure" disabled>
< input type = "submit" >
</ form >
< p >
Click on Below Buttons to set
the Keygen disabled Property
</ p >
< button onclick = "click1()" >Set</ button >
< p id = "test" ></ p >
< script >
function click1() {
var g = document.getElementById(
"keygenID").disabled = true;
alert("Now the value of the disabled"
+ " property is set to " + g);
}
</ script >
</ body >
</ html >
|
Output:
Supported Browsers:
- Google Chrome
- Firefox
- Apple Safari
- Opera
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