Object properties

Java script object properties are assigned like assigning a value to a variable. For example, the title property of document object can be assigned as follows:

document.title="Welcome to the world of Javascripting";

The submit value of form's action object is assigned as follows:

Document.form.action="submit"

JavaScript window Object Properties

window.closed - indicates whether a window has been closed or not.

window.defaultstatus / window.status - specifies the default message / message displayed in the browser status bar.

window.frames[] - This array holds the array of frame objects of the window

window.name - Contains the name of the window object. (Windows opened by a script need to have a name)

window.opener - contains a reference of the parent window which opened it.

window.parent - contains a reference to the window object that contains the frame

window.screen - contains information about the screen on which the window is displayed like height, width, availHeight, availWidth and colorDepth.

window.self - A reference to the current window.

window.top - A reference to the top-level window when working with frames.

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