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(UPI) Chapter 10: Utilizing Forms with JavaScript

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Instruction

Radio Button

A radio button is created using the <input> element with its type attribute set to the value radio:

<input type="radio" id="soup" name="meal" value="soup" checked />

Several radio buttons can be tied together. If they share the same value for their name attribute, they will be considered to be in the same group of buttons. Only one button in a given group may be checked at...