JS移动端适配(自适应)

var html = document.querySelector(‘html‘);
changeRem();
window.addEventListener(‘resize‘, changeRem);

function changeRem() {
        var width = html.getBoundingClientRect().width;
        html.style.fontSize = width / 10 + ‘px‘;
}

JS移动端适配(自适应)

原文：https://www.cnblogs.com/comedy/p/9929870.html