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jQuery Prevent Form Submit

Last Updated : Jul 1, 2023

jQuery Prevent Form Submit

In this article we will show you the solution of jQuery prevent form submit, user submissions trigger an event named "jQuery stop form submit".

While the data is being validated or authenticated by the back end servers during this time, we utilised the method "the event" to stop the event. Now move to the concept of Jquery prevent form submit.

Step By Step Guide On jQuery Prevent Form Submit :-

The preventDefault() method disables the element's default behaviour and returns the method's value while the event is disabled.

It presents the outcome in the UI and takes a typical amount of time to execute. We also attempt to invalidate the form name, which also halts page navigation.

In the jQuery library, each method has a pre-defined syntax that may be used to implement it on web pages.

Because of this, web page navigation is increasingly crucial for web-based applications of that nature.

Using the <form> tag, we evaluate user input data before sending the user to a new page.

A submit button is required that navigate the pages depending on the circumstances while the forms are being processed.

How can I prevent jQuery from submitting a form?

If the user's inputs satisfy the form's requirements, the html form is utilized to browse the web page; otherwise, it won't do so and will stay on the preview pane till the condition is satisfied.

When we submit form data, the handler function should be called.

It helps transport the data to the next stage of authentication, then it checks the conditions and displays the results to the user.

The event will be triggered once user click on submit button, and the user inputs will begin to be verified as part of the event's validation procedure.

This script makes use of the preventDefault() method.

In order to validate a form submission data with additional data elements inside the particular html forms once the html forms have been created, press enter on the keyboard.

The user's information is also sent to the back end via html forms by simply clicking the mouse.

Method 1

Applying jQuery's on() and preventDefault() methods. The on() method is used to connect a submit event to a form, which means that anytime the form is submitted, the script inside of this method is run.

There is only one argument, e, which stands for the object or parameter of the event.

With this event, we utilise the preventDefault() function to stop the form from performing its default action, which is to submit.

Method 2

Employing the jQuery library's submit() method.

A submit event is also added to the form, but this time the on() function is used instead of submit().

In this method, we only return false to prevent the form's default action from being carried out.

<!DOCTYPE html>
<html>
<head>
 <script src=
"https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js">
 </script>
 <style>
  body {
   text-align: center;
  }
  h1 {
   color: green;
   font-size: 2.5rem;
  }
  button {
   margin-top: 2rem;
   cursor: pointer;
  }
  form {
   width: 300px;
   margin: 0 auto;
  }
  input[type="submit"] {
   cursor: pointer;
  }
 </style>
</head>
<body>
 <h1>Talkerscode</h1>
 <form>
  <fieldset>
   <legend>Registration</legend>
   <label for="first_name">First name:</label>
   <input type="text" id="first-name" name="fname" />
   <br /><br />
   <label for="last_name">Last name:</label>
   <input type="text" id="last-name" name="lname" />
   <br /><br />
   <label for="gender">Gender : </label>
   <input type="radio" name="gender" /> Male
   <input type="radio" name="gender" /> Female <br /><br />
   <label for="email">Email:</label>
   <input type="email" id="email" name="email" />
   <br /><br />
   <input type="submit" value="Submit" class="submit-btn" />
  </fieldset>
 </form>
 <script type="text/javascript">
  $("form").on("submit", function (e) {
   e.preventDefault();
  });
 </script>
</body>
</html>
  1. Our code begins with HTML and HEAD tags.
  2. Then, using script, import the jQuery library.
  3. Then, to make our page interactive, we employ CSS styling.
  4. Next, we begin our body of code, where we use the H1 tag to write headings.
  5. The form is then created using the FORM & FIELDSET tags.
  6. We add the first name, last name, gender, email address, and submit button to the form.
  7. Next, we launch our jQuery script.
  8. The click() method is defined.
  9. The e.preventdefault() method is then used.
  10. BODY & HTML tags are used to finish our code.

Conclusion :-

Thus, we have successfully acquired the knowledge of jQuery's prevent form submission notion.

We also discovered that UI widgets and form developments for web-based applications are made and used using jQuery coding.

However, the necessary backend codes must be used to authenticate the validation; however, preventDefault() and the application's page reloading option allow us to disable form validation in this situation.

I hope this article on jQuery prevent form submit helps you and the steps and method mentioned above are easy to follow and implement.

Author Image About Anjali

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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