Window Object BOM

BOM and new object is window, he represents an instance of the rover, as a global object, have access to parseint () and other methods

Variables declared in the global scope, functions have the money to access

            var a=;            function Sayname () {                console.log ("Name");            }            Console.log (window.a,a);            Window.sayname ();

Variables that have been defined globally cannot be deleted, but can be deleted in WINDOW.A definition

            var a=;            window.b=+;            Delete A;            Delete window.b;            Console.log (A, b);

Window relationships and Frames

window.frames[0,1,2,,,,]

Window.frames[name]

frames[0,1,2,,,]

Frames[name]

<frameset rows= "160,*" ><frame src= "frame.htm" name= "Topframe" ><frameset cols= "50%,50%" ><frame Src= "anotherframe.htm" name= "Leftframe" ><frame src= "yetanotherframe.htm" name= "RightFrame" ></frameset ></frameset>

Window position

Console.log (Window.screenleft,window.screentop,window.screenx,window.screeny);

Code for two mobile Windows (as if all were disabled

Window.moveto (A, B) Window.moveby (A, B)

Window position

Console.log (Window.innerwidth,window.outerwidth,window.innerwidth,window.outerwidth);

Adjust window size (Google and Firefox are banned

            Window.resizeto (100,100);            Window.resizeby (100,100);

Timeout call (suggested write function

var a=settimeout (function  () {                alert ("fuck");            },3000);

Intermittent calls

            var a=setinterval (function  () {                alert ("fuck");            },3000 );

System dialog box

Confirm (a) A is a representative asking you that sentence

            if (Confirm ("Fuck OK??") ) {                alert ("thx");            } Else {                alert ("Fuck You");            }

Prompt (A, b) A is a representative asking you, a representative for you to fill some, if you turn off or point no

            var a=prompt ("What ' s Your Name", "Ken");             if (a!==null) {                alert ("Welcome  " +a);            }

Window Object BOM