Create Radio Button Groups Document on Linux For Free

This process can be automated by looping through an array that contains all the possible values and creating a new radio button element for each item in the array. To dynamically create radio button using an array, use the concept of createElement() and appendChild().

You can do this using the <label> tag, which is used to define a label for an <input> element. The for attribute of the <label> tag should be equal to the id attribute of the associated <input> element. This makes the text next to each radio button clickable, improving usability.

You group radio buttons by drawing them inside a container such as a Panel control, a GroupBox control, or a form. All radio buttons that are added directly to a form become one group. To add separate groups, you must place them inside panels or group boxes.

Radio buttons are a common way to allow users to make a single selection from a list of options. Since only one radio button can be selected at a time (within the same group), each available choice must be its own item and label.

A radio group is defined by giving each of radio buttons in the group the same name . Once a radio group is established, selecting any radio button in that group automatically deselects any currently-selected radio button in the same group.

HTML <input type=?radio?> Radio Buttons are used to let the user select exactly one option from a list of predefined options. Radio Button input controls are created by using the ?input? element with a type attribute having the value as ?radio?.

<input type="radio"> <input> elements of type radio are generally used in radio groups?collections of radio buttons describing a set of related options. Only one radio button in a given group can be selected at the same time.

The radiogroup attribute specifies the name of the group of command that will be toggled when the command/menu item itself is activated/toggled. Note: This attribute can only be used if type="radio".

Defining Radio Group in HTML We can define a group for radio buttons by giving each radio button the same name. As and when the user selects a particular option from this group, other options are deselected. Following is an example of radio buttons with different names within a form.

Input Radio value Property Get the value of the value attribute of a radio button: getElementById("myRadio"). ... Change the value of the value attribute of a radio button: getElementById("myRadio"). ... Using radio buttons together with a text input field to display the value of the selected radio button: