jQuery | :checkbox Selector

Introduction

jQuery is a fast, small, and feature-rich JavaScript library. It is designed to make client-side scripting of HTML simpler. One of the many features of jQuery is the ability to select and manipulate elements in the DOM. The :checkbox selector is used to select all checkbox elements in a document.

Syntax

The syntax for selecting all checkbox elements using the :checkbox selector is as follows:

$(':checkbox')

Example

Consider the following HTML code:

<form>
  <input type="checkbox" name="option1" value="Option 1">Option 1<br>
  <input type="checkbox" name="option2" value="Option 2">Option 2<br>
  <input type="checkbox" name="option3" value="Option 3">Option 3<br>
  <input type="checkbox" name="option4" value="Option 4">Option 4<br>
</form>

To select all checkboxes in the form, we can use the following jQuery code:

$('form :checkbox').prop('checked', true);

This code will select all the checkboxes inside the form and set their checked property to true.

Conclusion

The :checkbox selector is a useful tool when you need to select all checkbox elements in a document. It is a simple, yet powerful, feature of jQuery that can save you a lot of time and effort in your web development projects.