Скачать или смотреть How to Programmatically Uncheck All Checkboxes in a Web Form Using jQuery

Discover a simple and effective way to uncheck all checkboxes in your web form using jQuery for seamless user experience.
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This video is based on the question https://stackoverflow.com/q/63119033/ asked by the user 'mvasco' ( https://stackoverflow.com/u/2665223/ ) and on the answer https://stackoverflow.com/a/63119156/ provided by the user 'teixeir3' ( https://stackoverflow.com/u/3250904/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Programmatically Uncheck All Checkboxes in a Web Form Using jQuery

When creating a web form, it is common to have multiple checkboxes that users can select. However, there might be situations where you want to ensure that all checkboxes are unchecked after a specific action occurs, such as adding a product to a cart. This can enhance the user experience by preventing them from unintentionally submitting selected options.

The Challenge: Unchecking Checkboxes

In your jQuery code, you are currently iterating through checked checkboxes within an event handler for a button click. The goal is to automatically uncheck all checkboxes right after this iteration is completed. Here’s a look at the relevant portion of your existing jQuery function:

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

The Solution

To achieve the desired outcome of unchecking all checkboxes, you simply need to add a line within your .each loop after the existing logic. This line will set each checkbox to an unchecked state.

Step-by-Step Implementation

Locate the Existing Loop: You already have the .each loop to go through each checked checkbox.

Add the Unchecking Logic: Insert the following line to ensure that each checkbox is unchecked after processing:

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

Revised Code Example: Below is how your modified jQuery function would look:

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

Final Thoughts

By adding the line $(this).prop("checked", false); in your jQuery function, you ensure that all checkboxes that have been checked will be unchecked after your function has finished processing. This small but impactful change will improve your web form’s usability, enabling a more interactive experience for users.

If you have any questions or require further assistance, feel free to ask. Happy coding!