How to Access PHP Variables in External JavaScript Files?

External Access to PHP Variables in JavaScript through External JavaScript Files

Accessing PHP variables from within inline JavaScript code is straightforward, as demonstrated by the provided code snippet. However, when using external JavaScript files, this direct access is not possible.

To overcome this limitation, you can embed the desired PHP variable values into the external JavaScript file during page execution. Here's an alternative approach:

In this code, we explicitly inject the $color variable into the external JavaScript file using echo.

Now, within the external JavaScript file (file.js), you can directly access the color variable. This approach allows you to utilize PHP variables in external JavaScript files, avoiding the need for inline JavaScript code.

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