Web page visible area width: document.body.clientWidth
Web page visible area height : document.body.clientHeight
The width of the visible area of the web page: document.body.offsetWidth (including the width of the edge)
The height of the visible area of the web page: document.body.offsetHeight (including the height of the edge)
Full text of the web page Width: document.body.scrollWidth
Height of the full text of the webpage: document.body.scrollHeight
The height of the scrolled webpage: document.body.scrollTop
The left side of the scrolled webpage: document.body.scrollLeft
Top of the main body of the web page: window.screenTop
Left of the main body of the web page: window.screenLeft
Height of the screen resolution: window.screen.height
Width of the screen resolution: window.screen.width
Screen available workspace height: window.screen.availHeight