How to Retrieve CSS Properties from External Stylesheets Without Rendered Elements?

Retrieving CSS Properties from External Stylesheets with Javascript/jQuery

Question:

Can one retrieve CSS property values from an external stylesheet, even if the associated element has yet to be rendered dynamically? The common jQuery method, $('element').css('property'), requires the element to be present on the page. Is there an alternative approach?

Answer:

Yes, it is possible to obtain CSS property values without relying on existing elements. One method utilizes jQuery and a temporarily inserted element. Here's how it works:

jQuery Solution:

1. Create a hidden element using jQuery, e.g.,

   (hidden through css).

2. Append the hidden element to the page.
3. Access and log the CSS property of the hidden element using $('element').css('property').
4. Finally, remove the hidden element from the page.

// Scoping function just to avoid creating a global
(function() {
    var $p = $("<p></p>").hide().appendTo("body");
    console.log($p.css("color"));
    $p.remove();
})();

This solution allows you to dynamically access CSS property values without the need for elements to exist on the page.

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