ly

1.判断安卓还是iOS

judgePlatForm(){
   let platform=uni.getSystemInfoSync().platform
      if(platform=='ios'){
         //ios
      }else if(platform=='android'){
        //android
      }
},

2.判断是否在微信环境

is_wx(){
 let en = window.navigator.userAgent.toLowerCase()
// 匹配en中是否含有MicroMessenger字符串
if (en.match(/MicroMessenger/i) == 'micromessenger') {
//在微信环境
}
if(en.match(/MicroMessenger/i) != 'micromessenger'){
//不在微信环境
}
},

3.h5跳小程序

window.location.href=`https://ds.alipay.com/?scheme=`+ encodeURIComponent("alipays://platformapi/startapp?appId=xxxxxxxxxxxxxxxx")