将 html ngModel 值传递给服务 --Angular
Pass an html ngModel value to service --Angular
我想传递一个 html ngModel 值 到名为 Home.service.ts.
的服务
在服务中我有这个代码:
selectedYear=2022;
configUrl1 = 'https://localhost:44361/api/Active_Serviced_Outlets?Year='+this.selectedYear+'&quarter=1&month=1';
getMethod1() {
return this.http.get(this.configUrl1);
}
我想将 [(ngModel)]="selectedYear" 值动态传递给选定的年份,这样每次用户输入年份时。
ComboComponent.html
我想传递一个 html ngModel 值 到名为 Home.service.ts.
的服务
在服务中我有这个代码:
configUrl1 = 'https://localhost:44361/api/Active_Serviced_Outlets?Year=2021&quarter=1&month=1';
getMethod1() {
return this.http.get(this.configUrl1);
}
我想将 [(ngModel)]="selectedYear" 值动态传递给选定的年份,这样每次用户输入年份时。
ComboComponent.html
<div class="row">
<div class="column">
<p> <b>Year </b></p>
<kendo-dropdownlist [data]="year" [(ngModel)]="selectedYear"></kendo-dropdownlist>
</div>
</div>
ComboComponent.ts
public year: Array<string> = [
"2022",
"2021",
"2020",
"2019",
"2018",
];
public get selectedYear() {
return this._homeServise.selectedYear;
}
public set selectedYear(year: number) {
this._homeServise.selectedYear = year;
}
每当更新值时,您都需要将值传递给服务。
在模板中,
<kendo-dropdownlist (ngModelChange)="onChange($event)" [data]="year" [(ngModel)]="selectedYear"></kendo-dropdownlist>
在 ts,
onChange(year){
this._homeServise.selectedYear = this.selectedYear;
}
我想传递一个 html ngModel 值
在服务中我有这个代码:
selectedYear=2022;
configUrl1 = 'https://localhost:44361/api/Active_Serviced_Outlets?Year='+this.selectedYear+'&quarter=1&month=1';
getMethod1() {
return this.http.get(this.configUrl1);
}
我想将 [(ngModel)]="selectedYear" 值动态传递给选定的年份,这样每次用户输入年份时。
ComboComponent.html
我想传递一个 html ngModel 值
在服务中我有这个代码:
configUrl1 = 'https://localhost:44361/api/Active_Serviced_Outlets?Year=2021&quarter=1&month=1';
getMethod1() {
return this.http.get(this.configUrl1);
}
我想将 [(ngModel)]="selectedYear" 值动态传递给选定的年份,这样每次用户输入年份时。
ComboComponent.html
<div class="row">
<div class="column">
<p> <b>Year </b></p>
<kendo-dropdownlist [data]="year" [(ngModel)]="selectedYear"></kendo-dropdownlist>
</div>
</div>
ComboComponent.ts
public year: Array<string> = [
"2022",
"2021",
"2020",
"2019",
"2018",
];
public get selectedYear() {
return this._homeServise.selectedYear;
}
public set selectedYear(year: number) {
this._homeServise.selectedYear = year;
}
每当更新值时,您都需要将值传递给服务。
在模板中,
<kendo-dropdownlist (ngModelChange)="onChange($event)" [data]="year" [(ngModel)]="selectedYear"></kendo-dropdownlist>
在 ts,
onChange(year){
this._homeServise.selectedYear = this.selectedYear;
}