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  • 浏览器网页屏幕正文宽和高

    console.log("网页可见区域宽" + document.body.clientWidth);
    console.log("网页可见区域高" + document.body.clientHeight);
    console.log("网页可见区域宽(包括边线宽)" + document.body.offsetWidth);
    console.log("网页可见区域高(包括边线高)" + document.body.offsetHeight);
    console.log("网页正文全文宽" +document.body.scrollWidth);
    console.log("网页正文全文高" +document.body.scrollHeight);
    console.log("网页被卷去的高" +document.body.scrollTop);
    console.log("网页被卷去的左" +document.body.scrollLeft);
    console.log("网页正文全文上" +window.screenTop);
    console.log("网页正文全文左" +window.screenLeft);
    console.log("屏幕分辨率的高" +window.screen.height);
    console.log("屏幕分辨率的高" +window.screen.width);
    console.log("屏幕可用工作区高度" +window.screen.availHeight);
    console.log("屏幕可用工作区宽度" +window.screen.availWidth);

    <script>
    function getInfo(){
    var s = "";
    s += " 网页可见区域宽:"+ document.body.clientWidth+" ";
    s += " 网页可见区域高:"+ document.body.clientHeight+" ";
    s += " 网页可见区域宽:"+ document.body.offsetWidth + " (包括边线和滚动条的宽)"+" ";
    s += " 网页可见区域高:"+ document.body.offsetHeight + " (包括边线的宽)"+" ";
    s += " 网页正文全文宽:"+ document.body.scrollWidth+" ";
    s += " 网页正文全文高:"+ document.body.scrollHeight+" ";
    s += " 网页被卷去的高(ff):"+ document.body.scrollTop+" ";
    s += " 网页被卷去的高(ie):"+ document.documentElement.scrollTop+" ";
    s += " 网页被卷去的左:"+ document.body.scrollLeft+" ";
    s += " 网页正文部分上:"+ window.screenTop+" ";
    s += " 网页正文部分左:"+ window.screenLeft+" ";
    s += " 屏幕分辨率的高:"+ window.screen.height+" ";
    s += " 屏幕分辨率的宽:"+ window.screen.width+" "; //手机分辨率
    s += " 屏幕可用工作区高度:"+ window.screen.availHeight+" ";
    s += " 屏幕可用工作区宽度:"+ window.screen.availWidth+" ";
    s += " 你的屏幕设置是 "+ window.screen.colorDepth +" 位彩色"+" ";
    s += " 你的屏幕设置 "+ window.screen.deviceXDPI +" 像素/英寸"+" ";
    alert (s);

    }
    getInfo();

    (function (){
    var SCREENWIDTH =window.screen.width;
    document.querySelector('html').style.fontSize = 'calc(100vw/'+(SCREENWIDTH/100)+')';
    }());
    var HTMLFONTSIZE = function (){
    var SCREENWIDTH =window.screen.width;
    document.querySelector('html').style.fontSize = 'calc(100vw/'+(SCREENWIDTH/100)+')';
    }
    window.onresize = function(){
    HTMLFONTSIZE();
    }

    </script>

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  • 原文地址:https://www.cnblogs.com/y896926473/p/5277018.html
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