js获取屏幕和网页的大小属性
js获取屏幕和网页的大小属性,记不住的可以收藏下
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>test</title>
<link rel="stylesheet" href="">
</head>
<body onload="a()">
<input onclick="set_bgColor();" type="button" value="set_bgColor">
<br>
<input onclick="set_bgImg()" type="button" value="set_bgImg">
</input>
</br>
</input>
<script type="text/javascript">
function a(){
document.write(
"屏幕分辨率为:"+screen.width+"*"+screen.height //最好是window.screen
+"<br />"+
"屏幕可用大小:"+screen.availWidth+"*"+screen.availHeight
+"<br />"+
"网页可见区域宽:"+document.body.clientWidth
+"<br />"+
"网页可见区域高:"+document.body.clientHeight
+"<br />"+
"网页可见区域宽(包括边线的宽):"+document.body.offsetWidth
+"<br />"+
"网页可见区域高(包括边线的宽):"+document.body.offsetHeight
+"<br />"+
"网页正文全文宽:"+document.body.scrollWidth
+"<br />"+
"网页正文全文高:"+document.body.scrollHeight
+"<br />"+
"网页被卷去的高:"+document.body.scrollTop
+"<br />"+
"网页被卷去的左:"+document.body.scrollLeft
+"<br />"+
"网页正文部分上:"+window.screenTop
+"<br />"+
"网页正文部分左:"+window.screenLeft
+"<br />"+
"屏幕分辨率的高:"+window.screen.height
+"<br />"+
"屏幕分辨率的宽:"+window.screen.width
+"<br />"+
"屏幕可用工作区高度:"+window.screen.availHeight
+"<br />"+
"屏幕可用工作区宽度:"+window.screen.availWidth
);
}
function set_bgColor(){
document.body.style.backgroundColor="red";
}
function set_bgImg(){
document.body.style.backgroundImage="url(images/123.jpg)";
}
</script>
</body>
</html>