Alter the website link in an HTML file as well as in the corresponding CSS and JavaScript

Question

Alter the website link in an HTML file as well as in the corresponding CSS and JavaScript

Is it possible for JQuery to alter URLs within a CSS or Javascript resource before they are loaded into the browser, or even as they load in the browser?

URLs typically point to resources such as images and fonts.

I have been considering this idea because I often work on large single-page web apps/websites where during development, the root path for resources is relative, but in production, the root path points to a different URL.

Is there a solution to address this issue? I was thinking of having a JavaScript function that would check:

(pseudo-code)

var isDevMode = true;
if (isDevMode) {
 root_path = "/";
} else {
 root_path = "http://somewhere.com/"
}

This way, I can easily set it and ensure that all paths in my HTML file, including CSS on the page, obtain the correct root path.

javascript jquery css

Answer 1

Answer №1

If you need to update your stylesheet paths within your HTML file, one approach is to utilize the $("link") selector and modify its HTML attribute accordingly. (see code snippet below)

For more complex modifications involving stylesheets themselves, delving into JavaScript CSS Parsing might be required. You can refer to the provided solution in this query: CSS parser/abstracter? How to convert stylesheet into object

$(document).ready(function () {
    var isDevMode = true;
    var root_path = "";

    if (isDevMode) {
        root_path = "/";
    } else {
        root_path = "http://somewhere.com/";
    }

    $("link").each(function (index) {
        var existing_path = $(this).attr("href");
        $(this).attr("href", root_path + existing_path);
    });
});

Answer 2

If you need to update your stylesheet paths within your HTML file, one approach is to utilize the $("link") selector and modify its HTML attribute accordingly. (see code snippet below)

For more complex modifications involving stylesheets themselves, delving into JavaScript CSS Parsing might be required. You can refer to the provided solution in this query: CSS parser/abstracter? How to convert stylesheet into object

$(document).ready(function () {
    var isDevMode = true;
    var root_path = "";

    if (isDevMode) {
        root_path = "/";
    } else {
        root_path = "http://somewhere.com/";
    }

    $("link").each(function (index) {
        var existing_path = $(this).attr("href");
        $(this).attr("href", root_path + existing_path);
    });
});

Alter the website link in an HTML file as well as in the corresponding CSS and JavaScript

Answer №1

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