fullscreen through javascript

Question

well making a page fullscreen is one of my favorite topics but whenever I have thought of doing it, I have always received one answer and that is, it is only done with flash. For the first time today I saw one that is not done with flash, can someone tell me how exactly it is done, so I could atlast full my dream of using it ^^ here is the image http://content.screencast.com/users/cryoffalcon/folders/Jing/media/5ac91f6f-ed2f-4312-b8e3-3ac9771f5497/2012-04-13_0001.png

and here is the link to the page where this fullscreen button exists. http://tutorialzine.com/2010/09/html5-canvas-slideshow-jquery/

Answer 1

Some browser support this through html5.

Try

var docElm = document.documentElement;
if (docElm.requestFullscreen) {
    docElm.requestFullscreen();
}
else if (docElm.mozRequestFullScreen) {
    docElm.mozRequestFullScreen();
}
else if (docElm.webkitRequestFullScreen) {
    docElm.webkitRequestFullScreen();
}