Get the url of currently executing js file when dynamically loaded

Question

So I\'m trying to load a script dynamically and figure out the URL path at which that script was loaded. So some guy gave me a pretty awesome solution to this problem if the

Answer 1

This will work in every browser except IE and doesn't depend on assuming what the name of a file is:

var getErrorLocation = function (error) {
    var loc, replacer = function (stack, matchedLoc) {
        loc = matchedLoc;
    };

    if ("fileName" in error) {
        loc = error.fileName;
    } else if ("stacktrace" in error) { // Opera
        error.stacktrace.replace(/Line \d+ of .+ script (.*)/gm, replacer);
    } else if ("stack" in error) { // WebKit
        error.stack.replace(/at (.*)/gm, replacer);
        loc = loc.replace(/:\d+:\d+$/, ""); // remove line number
    }
    return loc;
};

try {
    0();
} catch (e) {
    var scriptURI = getErrorLocation(e);
}

alert("THIS IS: " + scriptURI);