移动端自适应
2018-05-23 本文已影响0人
xuesan
<script>
window.addEventListener('orientationchange', setRem);
window.addEventListener('resize', setRem);
setRem()
function setRem() {
var html = document.querySelector('html');
var width = html.getBoundingClientRect().width; //视口宽度
html.style.fontSize = width / 16 + 'px'; //1rem = width / 16
}
</script>
<style>
@function rem($px){
@return $px/46.875+rem
}
</style>
