这是从android中的服务器获取图像的最快和最好的方法 应用程序。
export class ScheduleComponent implements OnInit {
@ViewChild("f") scheduleForm: NgForm;
dateRdioboxSelection;
loading = true;
timeArray = [];
responseData;
uniqueDate;
user;
returnList;
slots;
returns;
selectedTime: string;
selectedDate: string;
confirmation: false;
users = [];
timeOptions = [];
dateOptions = [];
pinId;
hide = true;
credential = {};
constructor(
private toastr: ToastsManager,
vRef: ViewContainerRef,
private router: Router,
private route: ActivatedRoute,
private dataService: DataService
) {
console.log("here");
this.user = JSON.parse(localStorage.getItem("user"));
console.log(this.user.uidx);
this.route.params.subscribe(params => {
this.pinId = +params["id"];
console.log(this.pinId);
});
this.dataService.getUsers(this.user).subscribe(
data => {
this.returns = data;
console.log(JSON.stringify(this.returns));
this.returnList = data.dbReturnsList;
this.slots = data.dbSlots;
console.log(this.returnList, this.slots);
this.slots.forEach(element => {
console.log("starttime" + element.slotStartTime);
console.log("endtime" + element.slotEndTime);
var startDateandtime = new Date(element.slotStartTime + "z");
console.log(startDateandtime);
var startdate = startDateandtime.toDateString();
var starttime = startDateandtime.getHours();
var endDateTime = element.slotEndTime.getHours;
var mystarttime = startdate;
let myStartTime = this.formatAMPM(element.slotStartTime);
let myEndTime = this.formatAMPM(element.slotEndTime);
console.log(myStartTime, myEndTime);
var mymyStartTime = myStartTime;
var mymyEndTime = myEndTime;
console.log(this.timeArray);
this.timeArray.push(myStartTime);
// for(let i=0;i<this.timeArray.length; i++) {
// console.log(this.timeArray[i] + '-');
// this.timeArray[i] = this.timeArray[i] + "-" + myEndTime;
// }
// console.log(this.timeArray);
// this.timeOptions = this.timeArray.filter(function(elem, index, self) {
// return index === self.indexOf(elem);
// });
// console.log(this.timeOptions);
// this.makeTimeArray(mymyStartTime, mymyEndTime);
// this.dateOptions = startdate;
console.log(starttime, starttime);
var options = {
weekday: "long",
year: "numeric",
month: "long",
day: "numeric"
};
var today = new Date(element.slotStartTime + "z");
console.log(today.toLocaleDateString("en-US"));
console.log(today.toLocaleDateString("en-US", options));
console.log(today.toLocaleDateString("hi-IN", options));
startdate = today.toLocaleDateString("en-US", options);
this.dateOptions.push(startdate);
this.uniqueDate = this.dateOptions.filter(function(
elem,
index,
self
) {
return index === self.indexOf(elem);
});
console.log(this.uniqueDate);
this.loading = false;
// this.timeOptions.push(starttime);
// this.timeOptions = element.timeOptions;
// this.dateOptions = element.dateOptions;
// console.log(this.timeOptions, this.dateOptions);
});
},
error => {
console.log("error");
}
);
}
// arrayOfTime;
// makeTimeArray(starttime, endtime) {
// console.log(starttime, endtime);
// console.log(this.arrayOfTime);
// this.arrayOfTime.push(starttime, endtime);
// for ( let i = 0; i < this.arrayOfTime.length; i++) {
// this.arrayOfTime = this.arrayOfTime + "-";
// }
// console.log(this.arrayOfTime);
// }
formatAMPM(date) {
date = new Date(date);
console.log(date);
var hours = date.getHours();
var minutes = date.getMinutes();
var ampm = hours >= 12 ? "pm" : "am";
hours = hours % 12;
hours = hours ? hours : 12; // the hour '0' should be '12'
minutes = minutes < 10 ? "0" + minutes : minutes;
var strTime = hours + ":" + minutes + " " + ampm;
console.log(strTime);
return strTime;
}
onSubmit(form: NgForm) {
console.log(form.value);
this.dataService.passValue(form.value);
console.log(this.slots);
this.slots.forEach(element => {
console.log("starttime" + element.slotStartTime);
console.log("endtime" + element.slotEndTime);
var startDateandtime = new Date(element.slotStartTime + "z");
console.log(startDateandtime);
var startdate = startDateandtime.toDateString();
var starttime = startDateandtime.getHours();
var endDateTime = element.slotEndTime.getHours;
var mystarttime = startdate;
let myStartTime = this.formatAMPM(element.slotStartTime);
let myEndTime = this.formatAMPM(element.slotEndTime);
console.log(myStartTime, myEndTime);
var mymyStartTime = myStartTime;
var mymyEndTime = myEndTime;
console.log(this.timeArray);
this.timeArray.push(myStartTime);
var options = {
weekday: "long",
year: "numeric",
month: "long",
day: "numeric"
};
var today = new Date(element.slotStartTime + "z");
console.log(today.toLocaleDateString("en-US"));
console.log(today.toLocaleDateString("en-US", options));
console.log(today.toLocaleDateString("hi-IN", options));
startdate = today.toLocaleDateString("en-US", options);
console.log(this.selectedDate, startdate);
if (this.scheduleForm.value.selectedDate === startdate) {
console.log("yes");
console.log(element);
console.log(element.slotID);
var slotStartTime = this.formatAMPM(element.slotStartTime);
var slotEndTIme = this.formatAMPM(element.slotEndTime);
var start = this.scheduleForm.value.selectedTime.substr(0, 7);
var end = this.scheduleForm.value.selectedTime.substr(8, 11);
console.log(start, end, slotStartTime, slotEndTIme);
if (start === slotStartTime && end === slotEndTIme) {
console.log(element.slotID);
var slotIDInSlots = element.slotID;
console.log(this.returnList);
var formData = { uidx: "", slotID: "", returnIDs: [] };
this.returnList.forEach(element => {
console.log(element);
console.log(slotIDInSlots);
var returnId = element.returnID;
console.log(returnId);
console.log(this.user);
formData.uidx = this.user.uidx;
formData.slotID = slotIDInSlots;
formData.returnIDs.push(element.returnID);
console.log(formData);
this.dataService
.postPickupData(formData)
.subscribe(
data => {
this.responseData = data;
console.log(this.responseData);
if (this.responseData) {
console.log("here");
if (
this.responseData.status
.responseMessage ===
"Return already scheduled"
) {
this.toastr.info(
"Please select another slot!",
"Return already scheduled!"
);
} else {
this.router.navigate(["scheduled"]);
}
} else {
this.toastr.error(
"Server is unreachable!",
"Network Error!"
);
}
},
error => {
console.log("error");
}
);
// if (element.slotID === slotIDInSlots) {
// var returnId = element.returnID;
// console.log(returnId);
// console.log(this.user);
// var formData = { uidx: "", slotID: "", returnID: "" };
// formData.uidx = this.user.uidx;
// formData.slotID = slotIDInSlots;
// formData.returnID = returnId;
// console.log(formData);
// this.dataService.postPickupData(formData).subscribe(
// data => {
// this.responseData = data;
// console.log(this.responseData);
// if (this.responseData) {
// console.log("here");
// if (
// this.responseData.status.responseMessage ===
// "Return already scheduled"
// ) {
// this.toastr.info(
// "Please select another slot!",
// "Return already scheduled!"
// );
// } else {
// this.router.navigate(["scheduled"]);
// }
// } else {
// this.toastr.error(
// "Server is unreachable!",
// "Network Error!"
// );
// }
// },
// error => {
// console.log("error");
// }
// );
// }
});
// console.log("here man");
// this.toastr.error("Server is unreachable!", "Network Error!");
}
} else {
console.log("no");
}
});
}
ngOnInit() {
console.log(this.selectedDate);
}
onSelectionChange() {
this.timeOptions = [];
console.log(this.selectedDate);
console.log(this.slots);
this.slots.forEach(element => {
console.log("starttime" + element.slotStartTime);
console.log("endtime" + element.slotEndTime);
var startDateandtime = new Date(element.slotStartTime + "z");
console.log(startDateandtime);
var startdate = startDateandtime.toDateString();
var starttime = startDateandtime.getHours();
var endDateTime = element.slotEndTime.getHours;
var mystarttime = startdate;
let myStartTime = this.formatAMPM(element.slotStartTime);
let myEndTime = this.formatAMPM(element.slotEndTime);
console.log(myStartTime, myEndTime);
var mymyStartTime = myStartTime;
var mymyEndTime = myEndTime;
console.log(this.timeArray);
this.timeArray.push(myStartTime);
var options = {
weekday: "long",
year: "numeric",
month: "long",
day: "numeric"
};
var today = new Date(element.slotStartTime + "z");
console.log(today.toLocaleDateString("en-US"));
console.log(today.toLocaleDateString("en-US", options));
console.log(today.toLocaleDateString("hi-IN", options));
startdate = today.toLocaleDateString("en-US", options);
console.log(this.selectedDate, startdate);
if (this.selectedDate === startdate) {
console.log("yes");
console.log(element);
var slotStartTime = this.formatAMPM(element.slotStartTime);
var slotEndTIme = this.formatAMPM(element.slotEndTime);
console.log(slotStartTime, slotEndTIme);
var res = slotStartTime.concat("-" + slotEndTIme);
console.log(res);
this.timeOptions.push(res);
} else {
console.log("no");
}
});
}
}
或任何其他格式加载图像非常快，因为在正常的互联网速度。