移动端适配的集中方法

//pc和移动端同时使用(function (doc, win) { var docEl = doc.documentElement, resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize', recalc = function () { var clientWidth = docEl.clientWidth; if (!clientWidth) return; if(clientWidth>=640){ docEl.style.fontSize = '50px'; }else{ docEl.style.fontSize =100 * (clientWidth / 750) + 'px'; } }; if (!doc.addEventListener) return; win.addEventListener(resizeEvt, recalc, false); doc.addEventListener('DOMContentLoaded', recalc, false);})(document, window);//移动端的适配(function(doc, win) { var docEl = doc.documentElement, resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize', recalc = function() { var clientWidth = docEl.clientWidth; if (!clientWidth) return; docEl.style.fontSize = 20 * (clientWidth / 320) + 'px'; }; if (!doc.addEventListener) return; win.addEventListener(resizeEvt, recalc, false); doc.addEventListener('DOMContentLoaded', recalc, false);})(document, window);//移动端的适配function resize(originSize,type){ var type=type||"x"; var widths=document.documentElement.clientWidth; var heights=document.documentElement.clientHeight; if(type=="x"){ var scale=widths/originSize*100; }else if(type=="y"){ var scale=heights/originSize*100; } document.getElementsByTagName("html")[0].style.fontSize=scale+"px";}resize(750,"x");