How do I make the radio button selected by default?

How do I make the radio button selected by default?

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

Should radio button be selected by default?

Reasons for A Default Selection Give people control and align with their expectations (Good): It is better to have a selected radio button by default, given that people cannot deselect and set the button back to its original state once one has been selected. A default selection sets the correct user expectation.

What is the default value of radio button?

The defaultChecked property returns the default value of the checked attribute. This property returns true if the radio button is checked by default, otherwise it returns false.

What is the format radio button?

A radio button or option button is a graphical control element that allows the user to choose only one of a predefined set of mutually exclusive options. When used in an HTML form, if no button in a group is checked, then no name–value pair is passed when the form is submitted.

How can I check if a radio button is selected?

To find the selected radio button, you follow these steps:

1. Select radio buttons by using a DOM method such as querySelectorAll() method.
2. Get the checked property of the radio button. If the checked property is true , the radio button is checked; otherwise, it is not.

What is the difference between radio button and checkbox?

Checkboxes and radio buttons are elements for making selections. Checkboxes allow the user to choose items from a fixed number of alternatives, while radio buttons allow the user to choose exactly one item from a list of several predefined alternatives.

Can you style radio buttons?

There are two appropriate ways to layout radio buttons in HTML. The first wraps the input within the label . This implicitly associates the label with the input that its labeling, and also increases the hit area to select the radio.