vue页面初始化大小rem，自适应效果设置

window.onload = function(){

getRem(750,100)

};

window.onresize = function(){

getRem(750,100)

};

function getRem(pwidth,prem){

var html = document.getElementsByTagName("html")[0];

var oWidth = document.body.clientWidth || document.documentElement.clientWidth;

html.style.fontSize = oWidth/pwidth*prem + "px";

}

文章来源: vue页面初始化大小rem，自适应效果设置