Get Document Height With Angularjs 1.2.4 (not The Body)

I'm trying since 2 hours to find the entire document with AngularJS. I found a lot of question about the height of the body, but nothing for the entire document. With jQuery, I use

Solution 1:

From http://james.padolsey.com/javascript/get-document-height-cross-browser/

function getDocHeight() {
    return Math.max(
        document.body.scrollHeight, document.documentElement.scrollHeight,
        document.body.offsetHeight, document.documentElement.offsetHeight,
        document.body.clientHeight, document.documentElement.clientHeight
    );
}