What is radio button explain with example?
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. For example, for a radio button group named Sex with the options Male and Female, the variable Sex would not be passed, even with a blank value.
How do radio buttons work in HTML?
The defines a radio button. Radio buttons are normally presented in radio groups (a collection of radio buttons describing a set of related options). Only one radio button in a group can be selected at the same time.
What are radio buttons on a website?
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.
What is a radio button look like?
A radio button should be a small circle that has a solid circle inside it when selected. Visually present groups of choices as groups, and clearly separate them from other groups on the same page. A list of radio buttons, however, must always appear unified, so you cannot use subheads to break it up.
How can we create radio button on a form in HTML?
Form Demo
- Begin by creating an input element to serve as the basic foundation.
- Set the type to radio.
- Give each radio button a unique id.
- Use the name attribute to identify all the buttons in a group.
- Consider visual grouping as well.
- Make one of the buttons checked (selected) by default.
Where is radio button in computer?
A radio button is a circle and only allows for one item to be selected. If you’re creating a list that needs multiple options selected, use check boxes. If you want only one option to be selected and prevent multiple options from being selected, use a radio button.
How do I use radio buttons in Excel?
Here are the steps to insert a radio button in Excel:
- Go to Developer Tab –> Controls –> Insert –> Form Controls –> Option Button.
- Hover the mouse anywhere in the worksheet.
- Congratulations!
- In the Format Control dialogue box, in the Control tab, make the following changes:
- Click OK.