Category	Subject	Sinopsys	Description	Example
Function	alert(msg)	Displays an Alert dialog box with the desired message and OK button
Function	confirm(msg)	Displays a Confirm dialog box with the specified message and OK and Cancel buttons
Function	prompt(msg, [input])	Displays a Prompt dialog box with a message. Optional 'input' argument allows you to specify the default input (response) that gets entered into the dialog box. Set 'input' to '' to create a blank input field
Function	open(url, name)	is used to open a new window using javascript
Function	close()	is used to close a window
Function	scroll(x,y)	is used to move a window to a new position of at axis x,y
Function	blur()focus()	is used to bring a window in focus
Function	clearTimeout(timeoutID)	The clearInterval method is available on window objects. It is used to clear a delay to a function that was set using setInterval(). This is not a reserved word so you can declare your own variable or function called clearInterval but if you do then you will not be able to use the method.
Function	setTimeout	The setTimeout method is available on window objects. It is used to add a delay to a function (usually one that is going to be executed multiple times. This is not a reserved word so you can declare your own variable or function called setTimeout but if you do then you will not be able to use the method	timeoutID = window.setTimeout('myFunc()', 500);
Function	setInterval	The setInterval method is available on window objects. It is used to add a delay to a function (usually one that is going to be executed multiple times. This is not a reserved word so you can declare your own variable or function called setInterval but if you do then you will not be able to use the method	intervalID = window.setInterval('myFunc()', 500);
Property	closed	Property 'Closed' is used to identify whether a window is closed. Returns true if the window is closed.
Property	status	Property 'status' is used to get the current status of the browser window. i.e It will say loading, if the page is loading. The message is as shown in the status bar.
Property	defaultStatus	Property 'defaultStatus' is used to declare the default status of the browser window.
Property	document	Returns the document object of the current browser page. All its properties and methods will be handled in the coming chapters.
Property	frames	Returns an array containing all the frame objects present in the browser window.
Property	history	Returns the history object of the current window. All its properties and methods will be seen in the coming chapters.
Property	length	Returns an integer defining the number of frames in the page being tested.
Property	location	Property 'location' - returns the full url path of the document viewed as string.
Property	name	Property 'name' - is used to find the name of the browser window. Return empty string if no name was given.
Property	opener	Property 'opener' - Used to identify the object from which the window under testing was created
Property	parent	Property 'parent' - Used to identify the parent window object
Property	self	Property 'self' - Returns the instance of the current window
Property	top	Property 'top' - Used to get the topmost browser window in a series of nested windows