JavaScript Window Screen
The window.screen object contains information about the user's screen.
Window Screen
The window.screen object can be written without the window prefix.
Some properties:
screen.availWidth - Available screen width screen.availHeight - Available screen height
Window Screen Available width
screen.availWidth Property returns the width of the visitor's screen, in pixels, minus interface features such as the window taskbar.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>php中文网(php.cn)</title>
</head>
<body>
<script>
document.write("可用宽度: " + screen.availWidth);
</script>
</body>
</html>Window Screen Available Height
The screen.availHeight property returns the height of the visitor's screen, in pixels, minus interface characteristics, such as Window taskbar.
Usage is the same as width.
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