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vue项目中index.html
页面
- 100px = 1rem
- vue 各个组件中直接用即可
<script>
fnResize();
window.onresize = function () {
fnResize();
}
function fnResize() {
let designSize = 1920;
let html = document.documentElement;
let wW = html.clientWidth;
let rem = wW * 100 / designSize;
document.documentElement.style.fontSize = rem + 'px';
}
</script>
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