手机端rem适配设置

web适配手机端尺寸

(function(doc, win) {
var docEl = doc.documentElement,
resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
recalc = function() {
var clientWidth = docEl.clientWidth;
if (!clientWidth) return;
docEl.style.fontSize = 40 * (clientWidth / 375) + 'px';
};
if (!doc.addEventListener) return;
win.addEventListener(resizeEvt, recalc, false);
doc.addEventListener('DOMContentLoaded', recalc, false);
})(document, window);

import '../static/rem';

@function rem($arguments) {
@return $arguments/40*1rem;
}

.heardView {
height: rem(64);
}

<style scoped lang="scss">
@function rem($arguments) {
@return $arguments/40*1rem;
}
.heardView {
height: rem(64);
}