Offsetwidth is the actual width of the element, including the width of the edge (Width+padding+border)
Offsetheight is the actual height of the element, including the height of the Edge (Height+padding=border)
ScrollWidth is the width of the actual content, the body width
ScrollHeight is the height of the actual content, the body height
ClientWidth width of visible area, excluding scroll bars and borders
ClientHeight height of visible area, excluding scroll bars and borders
Document.body.scrollTop Web page is rolled away high (height+padding)
Document.body.scrollLeft Web page is rolled away left (width+padding)
Window.screentop the body part of the Web page
Window.screenleft page body part left
Wnidwo.screen.height High Screen resolution
Window.screen.width width of the screen resolution
Window.screen.availHeight screen available working area height
Window.screen.availWidth screen available Work area width
ClientTop gets the border width of the object
ClientLeft gets the border width of the object
ClientHeight get visible content degree of loneliness (excluding scroll bars, borders)
JS Get wide Height