HTML | DOM Input Radio disabled Property
The DOM Input Radio disabled Property is used to set or return whether the Radio Button must be disabled or not. A disabled Radio Button is un-clickable and unusable. It is a boolean attribute and used to reflect the HTML Disabled attribute. It is usually rendered in grey color by default in all the Browsers.
Syntax:
- It returns the disabled property.
radioObject.disabled
- It is used to set the disabled property.
radioObject.disabled = true|false
Property Values:
- true: It defines that the Input Radio Button is disabled.
- False: It has a default value. It defines that the Radio Button is not disabled.
Return Value: It returns a boolean value which represents that the Radio Button is disabled or not.
Example-1: This Example illustrates how to return the Property.
HTML
<!DOCTYPE html> < html > < head > < style > body { text-align: center; } h1 { color: green; } </ style > </ head > < body > < h1 > w3wiki </ h1 > < h2 > HTML DOM Input Radio Disabled Property </ h2 > < form id="myBeginner"> Radio Button: < input type="radio" checked = true id="radioID" value="Beginner_radio" name="Geek_radio" disabled> < br > < br > </ form > < button onclick="GFG()"> Click! </ button > < p id="GFG" style="font-size:25px; color:green;"> </ p > < script > function GFG() { // Return Input Radio disabled Property var x = document.getElementById( "radioID").disabled; document.getElementById( "GFG").innerHTML = x; } </ script > </ body > </ html > |
Output:
Before Clicking On Button:
After Clicking On Button:
Example-2: This Example illustrates how to set the Disabled Property.
HTML
<!DOCTYPE html> < html > < head > < style > body { text-align: center; } h1 { color: green; } </ style > </ head > < body > < h1 > w3wiki </ h1 > < h2 > HTML DOM Input Radio Disabled Property </ h2 > < form id="myBeginner"> Radio Button: < input type="radio" checked = true id="radioID" value="Beginner_radio" name="Geek_radio" disabled> < br > < br > </ form > < button onclick="GFG()"> Click! </ button > < p id="GFG" style="font-size:25px; color:green;"> </ p > < script > function GFG() { // Setting Input Radio disabled Property var x = document.getElementById( "radioID").disabled = "false"; document.getElementById( "GFG").innerHTML = x; } </ script > </ body > </ html > |
Output:
Before Clicking On Button:
After Clicking On Button:
Supported Browsers: The browser supported by DOM input Radio disabled property are listed below:
- Google Chrome
- Edge 12+
- Firefox
- Opera
- Safari