全局px转rem

postcss-px2rem 全局px转rem

监听页面变化 ，自动修改页面fontSize

const fontSizeSet = () => {

document.documentElement.style.fontSize = (10 * document.body.clientWidth / 75).toFixed(2) + ‘px’;

};

const windowResize = function() {

console.log(‘resize’)

fontSizeSet();

// headHeightSet();

};

windowResize();

window.onresize = debounce(windowResize, 200);

debounce 需要安装插件 import debounce from ‘lodash.debounce’