React JS allows us to disable or make a radio button unclickable using the disabled attribute. If the disabled attribute is true, then the radio button is unclickable.

You can enable and disable the radio button by using the disabled property of HTML DOM. Set this property to true (disable=true) to disable the radio button in JavaScript.

How to Disable Radio Buttons using JavaScript? Approach. In this approach, we will be using the disabled attribute provided by HTML. ... Example. In the below example, we are comparing a string with a regex expression and returning its index if the string matches. ... Output.

The disabled property sets or returns whether a radio button should be disabled, or not. A disabled element is unusable and un-clickable. Disabled elements are usually rendered in gray by default in browsers. This property reflects the HTML disabled attribute.

CSS input[type="radio"][disabled] + label. { color: purple; } input[type="radio"][disabled] { border-color: purple;

The reason why it's impossible to deselect HTML “radio” inputs. Radio buttons are not supposed to be left blank. They can be left blank only if you do not want to use default values. This allows you to do things like force the user to fill in the form and not assume anything by default if it is required.

Users can follow the syntax below to use JQuery's prop() method to uncheck the radio button. $("#radio_btn"). prop('checked', false);