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  1. The checked property sets or returns the checked state of a radio button. This property reflects the HTML checked attribute.

    • Try It Yourself

      The W3Schools online code editor allows you to edit code and...

    • Radio

      The <input type="radio"> defines a radio button. Radio...

  2. 10 mar 2014 · What worked for me, was assigning the same name attribute to the radio buttons as for the containing form tags, and the checked="checked" attribute for the default button, as shown below:

  3. 25 lip 2024 · The value attribute is one which all <input>s share; however, it serves a special purpose for inputs of type radio: when a form is submitted, only radio buttons which are currently checked are submitted to the server, and the reported value is the value of the value attribute.

  4. The <input type="radio"> 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.

  5. In this tutorial, find out how you can assign a checked initial value to the radio button with HTML. To achieve that goal, you need to use the checked attribute.

  6. They look a lot like checkboxes, but instead of allowing zero or several selections within a group of options, a radio button force you to select just one. In its most simple form, a radio button is simply an input element with the type property set to radio, like this: <input type="radio">.

  7. 14 wrz 2009 · For client-side validation, here's some Javascript to check which one is selected: if (document.getElementById ('gender_Male').checked) { //Male radio button is checked }else if (document.getElementById ('gender_Female').checked) { //Female radio button is checked }

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