Why Doesn't My JSFiddle Code Work on My Website?

JSFiddle Code Fails to Execute on Personal Page: A Resolution

Despite successful execution on JSFiddle, certain code fails to run when integrated into a personal webpage. Here's a detailed analysis of the issue:

Initially, the HTML, CSS, and JavaScript code provided doesn't render the desired functionality on the local webpage. The CSS styles are applied, but the JavaScript portion remains inactive.

Root Cause:

The critical error stems from the placement of the JavaScript code. As stated in the question, "If I take the code and put in the HTML/JS (linked in head)", the code placement within the section presents a problem.

Reason:

When the code is executed, the input elements it targets have not yet been parsed. This results in the $('input[type="range"]') selector failing to locate any elements.

Solution:

To resolve this, ensure that the JavaScript code runs after the input elements have been parsed. This can be achieved through various methods:

• Onload Handler: Enclose the code within an onload handler, ensuring its execution only after the page fully loads.
• Document Ready Handler (jQuery): Employ jQuery's document ready handler $(document).ready(function() { ... }) or its shortcut $(function() { ... }) to execute the code after the DOM is ready.
• Script Placement: Include the script at the end of the webpage, ensuring its execution once the elements it targets have been parsed.

By implementing one of these solutions, the JavaScript code will function as intended, producing the desired effects on the webpage.

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