Is there a way to combine all referenced pages into the main page using JQuery?

Is there a way to dynamically replace external CSS and JS file references in an HTML file with the actual contents of those files using Jquery or straight JavaScript?

For example, instead of:

<link rel='stylesheet' id='style-css'  href='http://domain.com/style.css' type='text/css' media='all' />    
<script type='text/javascript' src='http://domain.com/js/domain.js'></script>

...is it possible to extract the styles and scripts from those files and merge them into the HTML document itself?

<head>
...
<style type="text/css">
hr {color:sienna}
p {margin-left:20px}
body {background-image:url("images/back40.gif")}
.etc {color:red}
.etc {color:red}
.etc {color:red}
</style>

<script type="text/javascript">
function message()
{
alert("This is an alert");
}
etc
etc
</script>
</head>
<body>
...
</body>

Answer №1

Include the following code snippet...

$("script").each(function() {
    var script = $(this);
    script.load(script.attr("src"));
    script.removeAttr("src");
});
$("link[rel='stylesheet']").each(function() {
    var link = $(this);
    link.after("<style type='text/css'></style>").next().load(link.attr("href"));
    link.remove();
});

...and you can verify it by using...

alert($("head").html());

...once everything is completed.

(I fail to see the purpose of this exercise ;)

Answer №2

In a unique scenario, one could consider running Javascript on the server with tools like Rhino or similar for optimal functionality.

While following Sverre's advice of manually loading files in the browser instead of automatic loading may seem counterintuitive, it ultimately leads to equivalent results with additional effort and potential delays in page rendering. Is this truly aligned with your objectives?

In contrast, leveraging server-side operations can streamline the process by consolidating external resources within a single document, reducing unnecessary requests for improved efficiency. Is this the desired outcome you are aiming for?

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