How to prevent duplicate submission in a form using jQuery? (original) (raw)

Last Updated : 28 Mar, 2024

Preventing duplicate submission in a form using jQuery involves implementing measures to ensure that the form is only submitted once, regardless of how many times the user interacts with the submit button. To prevent duplicate form submissions in web applications using jQuery we can use various methods like One-time event binding and disabling submit button.

Use the below approaches to prevent duplicate submissions in a form using jQuery:

Table of Content

• Using One-Time Event Binding
• By disabling the submit button

Preventing duplicate submissions in a form using One-Time Event Binding

In this approach, jQuery's .one() method ensures that the form submission event is bound only once, preventing duplicate submissions. Upon submission, it disables the form elements and displays a success message. Further form submissions are blocked after the initial submission, ensuring data integrity.

**Example: Implementation of preventing duplicate submission in a form with jQuery using jQuery One-Time Event Binding.

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