Get Multiple Selected CheckBox Values as Comma Separated String using JavaScript

Learn how to retrieve multiple selected checkbox values and concatenate them into a comma-separated string using JavaScript. Explore a simple method to accomplish this task for web development projects.
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When working with forms in web development, it's common to use checkboxes to allow users to select multiple options. Oftentimes, you may need to gather the selected checkbox values and process them in some way, such as sending them to a server or performing client-side operations.

Here's a straightforward approach to achieve this using JavaScript:

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

Let's break down the code:

We initialize an empty array selectedValues to store the values of the checked checkboxes.

Using the forEach method, we iterate through each checked checkbox and push its value into the selectedValues array.

Finally, we use the join method to concatenate all the values in the selectedValues array into a single string, separated by commas.

To use this function, you can call it wherever you need to retrieve the selected checkbox values, such as in an event handler for a form submission or any other appropriate event.

Here's an example of how you might use it:

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

This method provides a simple and effective way to gather the values of multiple selected checkboxes and format them as a comma-separated string for further processing in your web application.