/*REM单位换算方法 iphone6适配*/function resizeRoot(){       var Dpr = 1, uAgent = window.navigator.userAgent;    var isIOS = uAgent.match(/iphone/i);    var wWidth = (screen.width > 0) ? (window.innerWidth >= screen.width || window.innerWidth == 0) ? screen.width : window.innerWidth : window.innerWidth, wDpr, wFsize;    if (window.devicePixelRatio) {        wDpr = window.devicePixelRatio;    } else {        wDpr = isIOS ? wWidth > 818 ? 3 : wWidth > 480 ? 2 : 1 : 1;     }    if(isIOS) wWidth = screen.width;    wFsize = wWidth > 1080 ? 144 : wWidth / 7.5;     window.screenWidth_ = wWidth;    document.getElementsByTagName(‘html‘)[0].dataset.dpr = wDpr;     document.getElementsByTagName(‘html‘)[0].style.fontSize = wFsize + ‘px‘;}//判断安卓手机浏览器低版本的用ready方法执行function appsion(){    uAgent = window.navigator.userAgent;    var isIOS = uAgent.match(/iphone/i);    if(navigator.appVersion.substring(navigator.appVersion.length-6)<537 && !isIOS){                document.ready=function(){            resizeRoot();        }        }else{        resizeRoot();    }}appsion();//rem配置方法执行

var winWidth = 0; var winHeight = 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 } findDimensions(); //调用函数，获取数值 window.onresize=findDimensions; function loadAddButton(id){    // window.onload=function(){         var d1=document.getElementById(id);         var h1=d1.clientHeight+d1.scrollHeight;         var h2=d1.offsetHeight+40;         var wheight = winHeight;                  if(h2<wheight){            // alert(wheight);            // alert("wheight："+wheight);            // alert("wheight："+wheight);             document.getElementById(id).style.height=wheight+"px";         }else {//alert("h2："+h2);             document.getElementById(id).style.height=h2+"px";         }        //}}function loadAddlist(id,height){     findDimensions();      var wheight = winHeight - height;     document.getElementById(id).style.height=wheight+"px";}function bodyheight(){    findDimensions();    var body = document.getElementsByTagName("body")[0];    body.style.height=winHeight+"px";}function getBodyheight(){    findDimensions();    return winHeight;}jQuery(function(){    bodyheight();        addEvent(window, ‘resize‘, function () {        setTimeout(function(){                        bodyheight();                    },300);            });});function addEvent(e, n, o){    if(e.addEventListener){         e.addEventListener(n, o,false);    } else if(e.attachEvent){        e.attachEvent(‘on‘ + n, o);    }}