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Learn how to effectively submit multiple forms using `jQuery` and `PHP` to insert data into a database without refreshing the page. Avoid common pitfalls by uniquely identifying each form and its corresponding submission process.
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This video is based on the question https://stackoverflow.com/q/62564311/ asked by the user 'Harish K' ( https://stackoverflow.com/u/12672919/ ) and on the answer https://stackoverflow.com/a/62564493/ provided by the user 'Karol Oracz' ( https://stackoverflow.com/u/9555094/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Use Multiple Forms for Database Insertion with jQuery and PHP Without Page Refresh

In modern web development, creating an interactive user experience often involves submitting data to a server without the need to refresh the page. This can be achieved using technologies such as jQuery and PHP. However, issues can arise when trying to manage multiple forms on the same page, leading to unwanted behaviors like simultaneous submissions. In this guide, we'll explore a common problem involving multiple forms and how to effectively resolve it.

The Problem: Forms Submitting Simultaneously

Imagine you have two forms: one for "likes" and another for "dislikes." Each of these forms has specific variables to be sent to the server. However, upon submission, both forms are getting submitted simultaneously instead of just the one that the user interacted with.

This issue usually occurs because both forms are sharing the same jQuery event listeners, causing both scripts to execute when either form is submitted.

Understanding the Code

Here's a brief look at the structure of the code that may be causing the issue:

[[See Video to Reveal this Text or Code Snippet]]

In this example, notice how both forms have unique IDs. However, if you use generic selectors in your jQuery, both forms will trigger their submission logic.

The Solution: Unique Event Listeners for Each Form

To fix the issue of simultaneous submissions, you can implement unique event listeners for each form. Here's how you can do it:

Add Unique Identifiers: Ensure that each form has a unique ID. For instance, myform1 for the like form and myform2 for the dislike form.

Modify Your jQuery Code: Update your jQuery code to specifically target each form by its ID. Here’s an example:

[[See Video to Reveal this Text or Code Snippet]]

Key Takeaways

Unique Identifiers: Always assign unique IDs to your forms to prevent conflicts during submission.

Target Specific Forms: Use the specific form IDs in your jQuery event listeners to ensure only the intended form triggers the submission logic.

By implementing these changes, you can effectively manage multiple form submissions without refreshing the page, improving user experience and functionality on your web application.

With this understanding, you're now equipped to manage multiple form submissions using jQuery and PHP effectively. Happy coding!