Alternate for radio button to show default selected file

1. What can I use instead of a radio button?
2. How do I keep a radio button selected by default?
3. Does a radio button have to be selected by default?
4. How do I select by default value in Mat radio button?

What can I use instead of a radio button?

The alternatives to radio buttons are checkboxes and drop down boxes. Use them over the alternatives when: One answer must be selected.

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> .

Does a radio button have to be selected by default?

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).

How do I select by default value in Mat radio button?

In the above ma-radio-button options, I am setting the first option checked property to true . That means, the first option will be selected by default. In the component html file, using *ngFor I am displaying mat-radio-button options. And using [checked] property, I am assigning the default value.