【发布时间】:2018-05-09 00:59:49
【问题描述】:
我的代码是:
async getDetails(){
for(var i=0;i<this.results.length;i++){
// this.booking.length=0;
// this.hbl.length=0;
var hblList=[];
var bookingList=[];
await this.api.get("track/dtl",
{
loadPortId: this.results[i].loadPortId,
dischargeId:this.results[i].dischargeId,
scheduleId: this.results[i].scheduleId
})
.subscribe(res1 => {
//let resp1 = res1;
this.details= res1;
bookingList.length=0;
hblList.length=0;
for(var j=0;j<this.details.length;j++){
if(this.details[j].bookNo!== undefined){
bookingList.push(this.details[j]);
}else if(this.details[j].hblNo!== undefined){
hblList.push(this.details[j]);
}
}
// this.results[i]["hbl"]=this.hbl;
// this.results[i]["booking"]=this.booking;
console.log("this.hbl inside subscribe::::::::::::"+hblList);
console.log("this.booking inside subscribe::::::::::::"+bookingList);
console.log("this.results[i] after::::::::::::"+this.results[i]);
});
this.results[i]["hbl"]=hblList;
this.results[i]["booking"]=bookingList;
console.log("this.hbl after::::::::::::"+hblList);
console.log("this.booking after::::::::::::"+bookingList);
console.log("this.results[i] after::::::::::::"+this.results[i]);
this.getCurrent(this.results[i].queries[0]);
}
}
我想为每个 for 循环项目进行异步调用。谁能帮我使用 async-await 来确保第一个和每个异步调用在下一次调用之前完成。 提前致谢
【问题讨论】: