Should radio buttons have a default selection

Always Offer a Default Selection In case of radio buttons this means that radio buttons should always have exactly one option pre-selected. Select the safest and most secure option (to prevent data loss).

1. How do I keep a radio button selected by default?
2. What is the default value of radio button?
3. Should radio buttons have a hover state?
4. What is a good practice when using radio buttons?

How do I keep a radio button selected by default?

You can check a radio button by default by adding the checked HTML attribute to the <input> element. You can disable a radio button by adding the disabled HTML attribute to both the <label> and the <input> .

What is the default value of radio button?

Returns true if the radio button is checked by default, otherwise it returns false.

Should radio buttons have a hover state?

Adding a hover effect to your checkboxes and radio buttons solves the problem of small click targets. By letting users know that they can click the label, you save users time and energy when they're using your application.

What is a good practice when using radio buttons?

Radio buttons are typically used when the user is required to fill in a form, configure settings or complete a survey. They should be used for exclusive selection in a list with two or more options, when all list options need to be visible at the same time.