Window 6 large built-in objects

1 , Navigator

Information about the browser itself. For example, the client sends the value of the server's user-agent header: Navigator.useragent

2,frames[]

Browser framework combination. For example, Frame[i]//The frame of the current window Self.frame[i]///frame of the current window W.frame[i]//Window W

3. Location

The browser address .

4. Screen

The Screen object contains information about the client display screens.

Note: There is no public standard applied to the screen object, but this object is supported by all browsers.

window screen Information .

5. History

Browse History

6. Document

Each HTML document that is loaded into the browser becomes the document object. The Document object is part of the Window object and can be accessed through the Window.document property.

Window 6 large built-in objects