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.
<!DOCTYPE html> < html > < head > < style > body { text-align: center; } h1 { color: green; } </ style > </ head > < body > < h1 > GeeksforGeeks </ h1 > < h2 > HTML DOM Input Radio Disabled Property </ h2 > < form id = "myGeeks" > Radio Button: < input type = "radio" checked = true id = "radioID" value = "Geeks_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() { // Accessing input element // type="radio" 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.
<!DOCTYPE html> < html > < head > < style > body { text-align: center; } h1 { color: green; } </ style > </ head > < body > < h1 > GeeksforGeeks </ h1 > < h2 > HTML DOM Input Radio Disabled Property </ h2 > < form id = "myGeeks" > Radio Button: < input type = "radio" checked = true id = "radioID" value = "Geeks_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() { // Accessing input element // type="radio" 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
- Internet Explorer 10.0 +
- Firefox
- Opera
- Safari