Regulate Radio Form For Free

To make it required that a selection must be made, just click the required option under Radio Button field settings. Doesn't matter whether you do this on just one of the radio buttons in the group, or all of them, you'll get the same behavior of ?one must be selected for this field to be valid?.

The required attribute is a boolean attribute. When present, it specifies that an input field must be filled out before submitting the form. Note: The required attribute works with the following input types: text, search, url, tel, email, password, date pickers, number, checkbox, radio, and file.

Windows Forms RadioButton controls present a set of two or more mutually exclusive choices to the user. While radio buttons and check boxes may appear to function similarly, there is an important difference: when a user selects a radio button, the other radio buttons in the same group cannot be selected as well.

Make sure the linked radio buttons have the same value for their name HTML attribute. 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> .

To allow only one radio button to be checked from a bunch of radio buttons, make the name of all radio button same. For example the below code has 3 radio button but only one radio button can be checked: <input type="radio" name="gender" value="male" id="mRadio"> Male<br>

Approach 1: First wrap the Radio buttons and its label by using the form-check-inline class. Then add img tag within the above wrap after the label tag. Use default required validation by adding the required attribute of a radio button.

In this article, let us learn how to use radio buttons in HTML forms to get user input. Radio buttons are used when out of many options, just one option is required to be selected. They are also created using HTML <input> tag and the type attribute is set to radio. S.