ab mai app ko jo browser ka trick sikhaney ja rha hoon is se ap ka browser computer ki screen pr khud ba khud harkat krey ga. aisa krney k liye ap apney browser ki address bar mai ye farmula likhein ya is farmula ko copy kr k apney browser k address bar mai paste kr dain or phir enter kr dain.
javascript:a=0;x=0;y=0;setInterval("a+=.01;x=Math.cos(a*3)*200;y=Math.sin(a*2)*2;moveBy(x,y)",2);void(0)
yaad rahey k is farmula mai kahi pr bhi space nhi deni hai or jo word capital hai unhein capital he likhna hai or jo small hain unhein small he linkna hai. or ap in values ko change kr kay apney browser ki harkat ko bhi change kr sktey hain.