1、窗口等比例缩放
const designWidth = 375
const scale = document.documentElement.clientWidth/designWidth
let viewport = document.querySelector('meta[name='viewport']')
let content = 'width=device-width' + ',initial-scale=' + scale + ',minimum-scale=' + scale +
',maximum-scale=' + scale + ',user-scalable=no'
viewport.setAttribute('content', content)
标签：scale,const,designWidth,content,width,移动,viewport From： https://www.cnblogs.com/JC30705/p/17838985.html