document.body.clientWidth ==> BODY对象宽度
document.body.clientHeight ==> BODY对象高度
document.documentElement.clientWidth ==> 可见区域宽度
document.documentElement.clientHeight ==> 可见区域高度
网页可见区域宽: document.body.clientWidth
网页可见区域高: document.body.clientHeight
网页可见区域宽: document.body.offsetWidth (包括边线的宽)
网页可见区域高: document.body.offsetHeight (包括边线的高)
网页正文全文宽: document.body.scrollWidth
网页正文全文高: document.body.scrollHeight
网页被卷去的高: document.body.scrollTop
网页被卷去的左: document.body.scrollLeft
网页正文部分上: window.screenTop
网页正文部分左: window.screenLeft
屏幕分辨率的高: window.screen.height
屏幕分辨率的宽: window.screen.width
屏幕可用工作区高度: window.screen.availHeight
屏幕可用工作区宽度: window.screen.availWidth
window.screen.colorDepth
像素/英寸 window.screen.deviceXDPI
window.innerWidth
window.innerHeight
getPageScale().pageWidth
getPageScale().pageHeight
实现效果:
代码实现:
index.html
<!DOCTYPE > <html> <head> <title>请调整浏览器窗口</title> <meta http-equiv="content-type" content="text/html; charset=gb2312"> </head> <body> <h2 align="center">请调整浏览器窗口大小</h2><hr> <h2 align="center">请调整浏览器窗口大小</h2><hr> <form action="#" method="get" name="form1" id="form1"> <!--显示浏览器窗口的实际尺寸--> document.documentElement.clientWidth ==> 可见区域宽度 <input type="text" name="eleWidth" size="4"><br> document.documentElement.clientHeight ==> 可见区域高度 <input type="text" name="eleHeight" size="4"><br> 网页可见区域宽:document.body.clientWidth <input type="text" name="availWidth" size="4"><br> 网页可见区域高:document.body.clientHeight <input type="text" name="availHeight" size="4"><br> 网页可见区域宽:document.body.offsetWidth (包括边线的宽) <input type="text" name="offsetWidth" size="4"><br> 网页可见区域高:document.body.offsetHeight (包括边线的高) <input type="text" name="offsetHeight" size="4"><br> 网页正文全文宽:document.body.scrollWidth <input type="text" name="scrollWidth" size="4"><br> 网页正文全文高:document.body.scrollHeight <input type="text" name="scrollHeight" size="4"><br> 网页被卷去的高:document.body.scrollTop <input type="text" name="scrollTop" size="4"><br> 网页被卷去的左:document.body.scrollLeft <input type="text" name="scrollLeft" size="4"><br> 网页正文部分上:window.screenTop <input type="text" name="screenTop" size="4"><br> 网页正文部分左:window.screenLeft <input type="text" name="screenLeft" size="4"><br> 屏幕分辨率的高:window.screen.height <input type="text" name="height" size="4"><br> 屏幕分辨率的宽:window.screen.width <input type="text" name="width" size="4"><br> 屏幕可用工作区高度:window.screen.availHeight <input type="text" name="aHeight" size="4"><br> 屏幕可用工作区宽度:window.screen.availWidth <input type="text" name="aWidth" size="4"><br> window.screen.colorDepth:<input type="text" name="colorDepth" size="4"><br> 像素/英寸 window.screen.deviceXDPI:<input type="text" name="deviceXDPI" size="4"><br> window.innerWidth:<input type="text" name="innerWidth" size="4"><br> window.innerHeight:<input type="text" name="innerHeight" size="4"><br> getPageScale().pageWidth:<input type="text" name="pageWidth" size="4"><br> getPageScale().pageHeight:<input type="text" name="pageHeight" size="4"><br> </form> <script type="text/javascript"> var wineleWidth = 0; var wineleHeight = 0; var winWidth = 0; var winHeight = 0; var winscrollWidth =0; var winscrollHeight = 0; var winscrollTop = 0; var winscrollLeft = 0; var winscreenTop = 0; var winscreenLeft = 0; var winheight = 0; var winwidth = 0; var winavailHeight= 0; var winavailWidth= 0; var wincolorDepth =0; var windeviceXDPI =0; var wininnerWidth = 0; var wininnerHeight = 0; var winpageWidth = 0; var winpageHeight = 0; function findDimensions() //函数:获取尺寸 { //获取窗口宽度 if (window.innerWidth) winWidth = window.innerWidth; else if ((document.body) && (document.body.clientWidth)) winWidth = document.body.clientWidth; //获取窗口高度 if (window.innerHeight) winHeight = window.innerHeight; else if ((document.body) && (document.body.clientHeight)) winHeight = document.body.clientHeight; //通过深入Document内部对body进行检测,获取窗口大小 if (document.documentElement && document.documentElement.clientHeight && document.documentElement.clientWidth) { winHeight = document.documentElement.clientHeight; winWidth = document.documentElement.clientWidth; } //结果输出至两个文本框 document.form1.availHeight.value= winHeight; document.form1.availWidth.value= winWidth; } function getEleWidth() { if(document.documentElement.clientWidth){ wineleWidth = document.documentElement.clientWidth; } document.form1.eleWidth.value = wineleWidth; } // 获取浏览器窗口的可视区域的高度 function getEleHeight() { if(document.documentElement.clientHeight){ wineleHeight = document.documentElement.clientHeight; } document.form1.eleHeight.value = wineleHeight; } function getOffsetWidth() { if(document.documentElement.offsetWidth || document.body.offsetWidth){ winoffsetWidth = document.body.offsetWidth; } document.form1.offsetWidth.value = winoffsetWidth; } // 获取浏览器窗口的可视区域的高度 function getOffsetHeight() { if(document.documentElement.offsetHeight || document.body.offsetHeight){ winoffsetHeight = document.body.offsetHeight; } document.form1.offsetHeight.value = winoffsetHeight; } // 获取浏览器窗口的可视区域的宽度 function getScrollWidth() { if(document.documentElement.scrollWidth || document.body.scrollWidth){ winscrollWidth = document.body.scrollWidth; } document.form1.scrollWidth.value = winscrollWidth; } // 获取浏览器窗口的可视区域的高度 function getScrollHeight() { if(document.documentElement.scrollHeight || document.body.scrollHeight){ winscrollHeight = document.body.scrollHeight; } document.form1.scrollHeight.value = winscrollHeight; } // 获取浏览器窗口水平滚动条的位置 function getScrollLeft() { if(document.body.scrollLeft){ winscrollLeft = document.body.scrollLeft; } document.form1.scrollLeft.value = winscrollLeft; } // 获取浏览器窗口垂直滚动条的位置 function getScrollTop() { if(document.body.scrollTop){ winscrollTop = document.body.scrollTop; } document.form1.scrollTop.value = winscrollTop; } function getScreenTop() { if(window.screenTop){ winscreenTop = window.screenTop; } document.form1.screenTop.value = winscreenTop; } function getScreenLeft() { if(window.screenLeft){ winscreenLeft = window.screenLeft; } document.form1.screenLeft.value = winscreenLeft; } function getWinheight() { if(window.screen.height){ winheight = window.screen.height; } document.form1.height.value = winheight; } function getWinwidth() { if(window.screen.width){ winwidth = window.screen.width; } document.form1.width.value = winwidth; } function getWinavailHeight() { if(window.screen.availHeight){ winavailHeight = window.screen.availHeight; } document.form1.aHeight.value = winavailHeight; } function getWinavailwidth() { if(window.screen.availWidth){ winavailWidth = window.screen.availWidth; } document.form1.aWidth.value = winavailWidth; } function getWincolorDepth() { if(window.screen.colorDepth){ wincolorDepth = window.screen.colorDepth; } document.form1.colorDepth.value = wincolorDepth; } function getWindeviceXDPI() { if(window.screen.deviceXDPI){ windeviceXDPI = window.screen.deviceXDPI; } document.form1.deviceXDPI.value = windeviceXDPI; } function getWininnerWidth() { if(window.innerWidth){ wininnerWidth = window.innerWidth; } document.form1.innerWidth.value = wininnerWidth; } function getWininnerHeight() { if(window.innerHeight){ wininnerHeight = window.innerHeight; } document.form1.innerHeight.value = wininnerHeight; } function getPageScale(){ if (typeof pageWidth !== "number") { if (document.compatMode === "CSS1Compat") { winpageWidth = document.documentElement.clientWidth; winpageHeight = document.documentElement.clientHeight; }else{ winpageWidth = document.body.clientWidth; winpageHeight = document.body.clientHeight; } } document.form1.pageWidth.value = winpageWidth; document.form1.pageHeight.value = winpageHeight; } getEleHeight(); getEleWidth(); findDimensions(); getOffsetWidth(); getOffsetHeight(); getScrollWidth(); getScrollHeight(); getScrollLeft(); getScrollTop(); getScreenTop(); getScreenLeft(); getWinheight(); getWinwidth(); getWinavailHeight(); getWinavailwidth(); getWincolorDepth(); getWindeviceXDPI(); getPageScale(); getWininnerWidth(); getWininnerHeight(); //调用函数,获取数值 window.onresize=getEleHeight; window.onresize=getEleWidth; window.onresize=getOffsetWidth; window.onresize=getOffsetHeight; window.onresize=getScrollWidth; window.onresize=getScrollHeight; window.onresize=getScrollLeft; window.onresize=getScrollTop; window.onresize=getScreenTop; window.onresize=getScreenLeft; window.onresize=getWinheight; window.onresize=getWinwidth; window.onresize=getWinavailHeight; window.onresize=getWinavailwidth; window.onresize=findDimensions; window.onresize=getWincolorDepth; window.onresize=getWindeviceXDPI; window.onresize=getPageScale; window.onresize=getWininnerWidth; window.onresize=getWininnerHeight; </script> </body> </html>
getPage.html
参考菜鸟教程:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body>
<div id="demo"></div>
<script>
var txt = "";
txt += "<p>innerWidth: " + window.innerWidth + "</p>";
txt += "<p>innerHeight: " + window.innerHeight + "</p>";
txt += "<p>outerWidth: " + window.outerWidth + "</p>";
txt += "<p>outerHeight: " + window.outerHeight + "</p>";
document.getElementById("demo").innerHTML = txt;
</script>
</body>
</html>
getPageScale()方法获取浏览器视口大小
<!DOCTYPE > <html> <body> <script type="text/javascript"> function getPageScale(){ var pageWidth = window.innerWidth, pageHeight = window.innerHeight; if (typeof pageWidth !== "number") { if (document.compatMode === "CSS1Compat") { pageWidth = document.documentElement.clientWidth; pageHeight = document.documentElement.clientHeight; }else{ pageWidth = document.body.clientWidth; pageHeight = document.body.clientHeight; } } return {pageWidth, pageHeight}; } function getInfo(){ var s = ""; s += " document.documentElement.clientWidth ==> 可见区域宽度 "+ document.documentElement.clientWidth+"<br>"; s += " document.documentElement.clientHeight ==> 可见区域高度 "+ document.documentElement.clientHeight+"<br>"; s += " 网页可见区域宽:"+ document.body.clientWidth+"<br>"; s += " 网页可见区域高:"+ document.body.clientHeight+"<br>"; s += " 网页可见区域宽:"+ document.body.offsetWidth + " (包括边线的宽)"+"<br>"; s += " 网页可见区域高:"+ document.body.offsetHeight + " (包括边线的高)"+"<br>"; s += " 网页正文全文宽:"+ document.body.scrollWidth+"<br>"; s += " 网页正文全文高:"+ document.body.scrollHeight+"<br>"; s += " 网页被卷去的高:"+ document.body.scrollTop+"<br>"; s += " 网页被卷去的左:"+ document.body.scrollLeft+"<br>"; s += " 网页正文部分上:"+ window.screenTop+"<br>"; s += " 网页正文部分左:"+ window.screenLeft+"<br>"; s += " 屏幕分辨率的高:"+ window.screen.height+"<br>"; s += " 屏幕分辨率的宽:"+ window.screen.width+"<br>"; s += " 屏幕可用工作区高度:"+ window.screen.availHeight+"<br>"; s += " 屏幕可用工作区宽度:"+ window.screen.availWidth+"<br>"; s += " 屏幕设置:"+ window.screen.colorDepth +" 位彩色"+"<br>"; s += " 屏幕设置:"+ window.screen.deviceXDPI +" 像素/英寸"+"<br>"; s += " window.innerWidth:"+ window.innerWidth+"<br>"; s += " window.innerHeight:"+ window.innerHeight+"<br>"; s += " getPageScale().pageWidth:"+ getPageScale().pageWidth+"<br>"; s += " getPageScale().pageHeight:"+ getPageScale().pageHeight+"<br>"; document.write(s); } getInfo(); getPageScale() </script> </body> </html>
标签:body,网页,documentElement,分辨率,JS,window,屏幕,document,screen From: https://www.cnblogs.com/fengjingfei/p/16665095.html