const ua = navigator.userAgent
//浏览器环境判断
export let OS = (() => {
let isWeixin = /(?:micromessenger)/i.test(ua),
isAndroid = /(?:Android)/i.test(ua),
isIPhone = /(?:iPhone)/i.test(ua),
isiPad = /(?:iPad)/i.test(ua),
isPc = !isIPhone && !isAndroid
return
{
isWeixin,
isIOS: isiPad || isIPhone,
isAndroid,
isPc
}
})()
loading