You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

39 lines
1012 B

import store from '@/store'
// 基准大小
const baseSize = 16;
// 设置 rem 函数
const setRem = () => {
// 当前页面宽度相对于 1920宽的缩放比例,可根据自己需要修改。
const scale = document.documentElement.clientWidth / 1920;
// 设置页面根节点字体大小(“Math.min(scale, 2)” 指最高放大比例为2,可根据实际业务需求调整)
document.documentElement.style.fontSize = baseSize * Math.min(scale, 2) + "px";
}
const throttle = (func, delay) => {
var prev = Date.now()
return function () {
var context = this;
var args = arguments;
var now = Date.now();
if (now - prev >= delay) {
func.apply(context, args);
prev = Date.now();
}
}
}
const isMobile = () => {
store.commit('layout/setMobile', /Mobi|Android|iPhone/i.test(navigator.userAgent) || window.innerWidth <= 640)
}
// 初始化
setRem();
isMobile()
// 改变窗口大小时重新设置 rem
window.onresize = throttle(() => {
setRem();
isMobile()
}, 500)