How to Get the Value of a Selected Checkbox in JavaScript?

How to Retrieve the Value of a Selected Checkbox in JavaScript

Checkboxes are used to select one or more options from a list. In the provided code snippet, there are two checkbox inputs with values "3" and "1." To retrieve the value of the selected checkbox, we can use JavaScript.

Solution:

To obtain the value of the sole checked checkbox, use the following code:

<code class="javascript">document.querySelector('.messageCheckbox').checked;</code>

In this code, .messageCheckbox selects the checkbox with the specified class name. The .checked property returns a Boolean value indicating whether the checkbox is checked (true) or not (false).

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