Javascript: Get the available width of the browser window and screen

1. Get the effective width of the browser window (excluding toolbars and scroll bars)

Note: For most browsers use window.innerwidth to get width, use document.documentElement.clientWidth | | Document.body.clientWidth in order to achieve support for ie6,7.

Height ibid.

var w=window.innerwidth |  | document.documentElement.clientWidth  | | document.body.clientWidth;  var h=window.innerheight |  | document.documentElement.clientHeight  | | document.body.clientHeight;  X=document.getelementbyid ("Screen_size");  X.innerhtml= "Browser's internal window width:" + w + ", Height:" + H + ". "

2. Get the effective width of the screen

document.write ("Screen available size, Width:" + screen.availwidth+ ", High:" +screen.availheight);

3.location related (get Web server related information)

    document.write ("Domain name of the web host:" +location.hostname+ "<br/>");    document.write ("Path and file name of the current page:" +location.pathname+ "<br/>");    document.write ("Port for web host:" +location.port+ "<br/>");    document.write ("Web protocol used:" +location.protocol+ "<br/>");    document.write ("URL of the current page:" +location.href+ "<br/>");

Javascript: Get the available width of the browser window and screen