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jQuery Checkbox Is Checked

Last Updated : Jul 5, 2023

jQuery Checkbox Is Checked

In this article we will show you the solution of jQuery checkbox is checked, checkboxes that are a part of a single group are not mutually exclusive, unlike radio buttons (which are a part of radio groups), thus a user can choose as many boxes as apply.

When determining if any options are picked, keep this in mind. Tracking down a checkbox's current status is made easy, efficient, and dependable with the help of the jQuery prop() method.

Because each checkbox contains a checked attribute that indicates whether it is checked or unchecked, it functions rather effectively under all circumstances.

Do not interpret it incorrectly based on the checked attribute. The checked attribute does not describe the ongoing status of a checkbox; it only defines its initial state.

To verify the status of checkboxes, use the jQuery:checked selector. Particularly created for radio buttons and checkboxes is the:checked selector.

The two ways to determine whether a checkbox in jQuery is checked or not are prop() and is().

prop(): This method offers a straightforward way to find out a checkbox's current status.

Because each checkbox contains a checked attribute that indicates whether it is checked or not, it functions flawlessly under any circumstance.

is(): That method also happens to be straightforward & user-friendly. This makes it simple to determine whether a checkbox was checked or not.

Step By Step Guide On jQuery Checkbox Is Checked :-

<!DOCTYPE html>
<html>
<head>
    <script src=
"https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js">
  </script>
</head>
<body>
    <div style="width: 80px;
            height: 80px;
            padding: 10px;
            border: 2px solid green;">
        <input type="checkbox"
               name="radio1"
               checked />
 <script>
            $(document).ready(function() {
                $("#but").click(function() {
                    if ($("input[type=checkbox]").prop(
                      ":checked")) {
                        alert("Check box in Checked");
                    } else {
                        alert("Check box is Unchecked");
                    }
                });
            });
        </script>
        <br>
        <button style="margin-top:10px"
                id="but"
                type="submit">
          Submit
      </button>
    </div>
</body>
</html>
  1. The first step is to write <HTML>, which tells the browser what version of HTML we're using. A tag is the first element of an HTML document.
  2. Use the <head> tag to describe the project's heading. In contrast to the final brackets, which are closed, the title and final brackets both are open.
  3. The <script> tag was then added. The script tag also includes the javascript google API run or an explanation of the code or file we used.
  4. The script is then closed.
  5. The <body> tag, which describes the webpage's body, is then placed after this. This is where the website's content is written.
  6. External style sheets, also known as step-by-step style sheets, appear on a webpage based on the URL or path.
  7. Next, we create the font size and weight in style.
  8. Then we style by closing.
  9. Then we again opened the <script> tag and then added. The script tag also includes the javascript google API run or an explanation of the code or file we used.
  10. Then we close the script.
  11. After that we create a button.
  12. Then we close program using </button> </div> </body> </html>

Conclusion :-

Checkboxes are just one of the many different sorts of input fields that we frequently employ to let visitors interact on web pages to typically POST data to something like a backend via checking any box which applies to a specific case.

I hope this article on jQuery checkbox is checked helps you and the steps and method mentioned above are easy to follow and implement.

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Experienced Computer Programmer with a broad range of experience in technology. Strengths in application development and Object Oriented architecture design, front end programming, usability and multimedia technology. Expert in coding languages such as C, C++ Java, JavaScript, PHP and more.

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