Summary of quirks of different browsers_javascript tips

1. When setting the div top and left, they must be set together, otherwise the object will disappear, and the description layer postion is set to fixed

document.getElementById("mydiv").style.top=10 "px";

document.getElementById("mydiv").style.left=10 "px";

There is no such problem when tested under chrome



2. Get the page The height and width of the part being viewed.

IE8 can only use document.documentElement.Height/Width

Chrome can use window.innerHeight/innerEidth or the above



3. Mouse pointer

You can customize the mouse pointer under IE and add url, cursor:url("move.cur");

You need to add it at the end under chrome on, autocursor:url("move.cur"),auto;



4.javascript address bar dynamic output (when opening any web page, enter javascript:void( (function(){ })())) execute a piece of code)

For example, if you want to output a layer and write document.write directly, nothing will be displayed

You can only use var obj=document .createElement("div");

obj.style set one by one