如何将数据传递到 angular material bottomsheet
how Pass data to angular material bottomsheet
我用 Angular Material 和 Angular 6.
我经常使用 material 对话框,我是这样的:
openDialog3(key : string): void {
let dialogRef = this.dialog.open(PPSDialogRemoveComponent, {width: '1000px'});
dialogRef.componentInstance.key = key;
}
现在我想使用 angular materialbottomsheet。要将密钥传递给我的底部组件,我尝试这样做:
openBottomSheet(key: string): void {
let dialogRef = this.bottomSheet.open(BottomSheetOverviewExampleSheet);
dialogRef.componentInstance.key = key;
}
但是我有这个错误
ERROR in src/app/geo/geo.component.ts(568,15): error TS2339: Property 'componen
Instance' does not exist on type 'MatBottomSheetRef'.
感谢您的帮助
componentInstance 属性 将仅适用于使用 ComponentFactoryResolver 方法创建并使用 ViewContainerRef 插入 DOM 的动态组件。
根据 Angular Material 文档,模型弹出窗口的 dialog.open returns 引用。 https://material.angular.io/components/dialog/api
复制自 Angular Material:与底部 sheet 组件共享数据。
如果你想传递一些数据到底部sheet,你可以使用数据属性:
const bottomSheetRef = bottomSheet.open(HobbitSheet, {
data: { names: ['Frodo', 'Bilbo'] },
});
之后您可以使用 MAT_BOTTOM_SHEET_DATA 注入令牌访问注入的数据:
import {Component, Inject} from '@angular/core';
import {MAT_BOTTOM_SHEET_DATA} from '@angular/material';
@Component({
selector: 'hobbit-sheet',
template: 'passed in {{ data.names }}',
})
export class HobbitSheet {
constructor(@Inject(MAT_BOTTOM_SHEET_DATA) public data: any) { }
}
注意:Angular Material的版本是v7.0.3
这可能对某些人有用。我需要在底部 sheet 添加一个小的 table 以便扩展 @YenYees 回答:
import {Component, Inject} from '@angular/core';
import {MatBottomSheet, MatBottomSheetRef} from '@angular/material';
import {MAT_BOTTOM_SHEET_DATA} from '@angular/material';
@Component({
selector: 'bottom-sheet-overview-example',
templateUrl: 'bottom-sheet-overview-example.html',
styleUrls: ['bottom-sheet-overview-example.css'],
})
export class BottomSheetOverviewExample {
constructor(private bottomSheet: MatBottomSheet) {}
ELEMENT_DATA: PeriodicElement[] = [
{position: 1, name: 'Hydrogen', weight: 1.0079, symbol: 'H'},
{position: 2, name: 'Helium', weight: 4.0026, symbol: 'He'},
{position: 3, name: 'Lithium', weight: 6.941, symbol: 'Li'},
{position: 4, name: 'Beryllium', weight: 9.0122, symbol: 'Be'}
];
openBottomSheet(): void {
this.bottomSheet.open(BottomSheetOverviewExampleSheet, {
data: this.ELEMENT_DATA ,
});
}
}
@Component({
selector: 'bottom-sheet-overview-example-sheet',
templateUrl: 'bottom-sheet-overview-example-sheet.html',
styleUrls: ['bottom-sheet-overview-example-sheet.css'],
})
export class BottomSheetOverviewExampleSheet {
constructor(@Inject(MAT_BOTTOM_SHEET_DATA) public data: any, private bottomSheetRef: MatBottomSheetRef<BottomSheetOverviewExampleSheet>, ) {}
displayedColumns: string[] = ["position", "name", "weight", "symbol"];
dataSource = this.data;
openLink(event: MouseEvent): void {
this.bottomSheetRef.dismiss();
event.preventDefault();
}
}
export interface PeriodicElement {
name: string;
position: number;
weight: number;
symbol: string;
}
底部-sheet-概览示例-sheet.html 为
<mat-table [dataSource]="dataSource" class="mat-elevation-z8">
<ng-container matColumnDef="position">
<mat-header-cell *matHeaderCellDef> No. </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.position}} </mat-cell>
</ng-container>
<ng-container matColumnDef="name">
<mat-header-cell *matHeaderCellDef> Name </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.name}} </mat-cell>
</ng-container>
<ng-container matColumnDef="weight">
<mat-header-cell *matHeaderCellDef> Weight </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.weight}} </mat-cell>
</ng-container>
<ng-container matColumnDef="symbol">
<mat-header-cell *matHeaderCellDef> Symbol </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.symbol}} </mat-cell>
</ng-container>
<mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
<mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
</mat-table>
我用 Angular Material 和 Angular 6. 我经常使用 material 对话框,我是这样的:
openDialog3(key : string): void {
let dialogRef = this.dialog.open(PPSDialogRemoveComponent, {width: '1000px'});
dialogRef.componentInstance.key = key;
}
现在我想使用 angular materialbottomsheet。要将密钥传递给我的底部组件,我尝试这样做:
openBottomSheet(key: string): void {
let dialogRef = this.bottomSheet.open(BottomSheetOverviewExampleSheet);
dialogRef.componentInstance.key = key;
}
但是我有这个错误
ERROR in src/app/geo/geo.component.ts(568,15): error TS2339: Property 'componen Instance' does not exist on type 'MatBottomSheetRef'.
感谢您的帮助
componentInstance 属性 将仅适用于使用 ComponentFactoryResolver 方法创建并使用 ViewContainerRef 插入 DOM 的动态组件。
根据 Angular Material 文档,模型弹出窗口的 dialog.open returns 引用。 https://material.angular.io/components/dialog/api
复制自 Angular Material:与底部 sheet 组件共享数据。
如果你想传递一些数据到底部sheet,你可以使用数据属性:
const bottomSheetRef = bottomSheet.open(HobbitSheet, {
data: { names: ['Frodo', 'Bilbo'] },
});
之后您可以使用 MAT_BOTTOM_SHEET_DATA 注入令牌访问注入的数据:
import {Component, Inject} from '@angular/core';
import {MAT_BOTTOM_SHEET_DATA} from '@angular/material';
@Component({
selector: 'hobbit-sheet',
template: 'passed in {{ data.names }}',
})
export class HobbitSheet {
constructor(@Inject(MAT_BOTTOM_SHEET_DATA) public data: any) { }
}
注意:Angular Material的版本是v7.0.3
这可能对某些人有用。我需要在底部 sheet 添加一个小的 table 以便扩展 @YenYees 回答:
import {Component, Inject} from '@angular/core';
import {MatBottomSheet, MatBottomSheetRef} from '@angular/material';
import {MAT_BOTTOM_SHEET_DATA} from '@angular/material';
@Component({
selector: 'bottom-sheet-overview-example',
templateUrl: 'bottom-sheet-overview-example.html',
styleUrls: ['bottom-sheet-overview-example.css'],
})
export class BottomSheetOverviewExample {
constructor(private bottomSheet: MatBottomSheet) {}
ELEMENT_DATA: PeriodicElement[] = [
{position: 1, name: 'Hydrogen', weight: 1.0079, symbol: 'H'},
{position: 2, name: 'Helium', weight: 4.0026, symbol: 'He'},
{position: 3, name: 'Lithium', weight: 6.941, symbol: 'Li'},
{position: 4, name: 'Beryllium', weight: 9.0122, symbol: 'Be'}
];
openBottomSheet(): void {
this.bottomSheet.open(BottomSheetOverviewExampleSheet, {
data: this.ELEMENT_DATA ,
});
}
}
@Component({
selector: 'bottom-sheet-overview-example-sheet',
templateUrl: 'bottom-sheet-overview-example-sheet.html',
styleUrls: ['bottom-sheet-overview-example-sheet.css'],
})
export class BottomSheetOverviewExampleSheet {
constructor(@Inject(MAT_BOTTOM_SHEET_DATA) public data: any, private bottomSheetRef: MatBottomSheetRef<BottomSheetOverviewExampleSheet>, ) {}
displayedColumns: string[] = ["position", "name", "weight", "symbol"];
dataSource = this.data;
openLink(event: MouseEvent): void {
this.bottomSheetRef.dismiss();
event.preventDefault();
}
}
export interface PeriodicElement {
name: string;
position: number;
weight: number;
symbol: string;
}
底部-sheet-概览示例-sheet.html 为
<mat-table [dataSource]="dataSource" class="mat-elevation-z8">
<ng-container matColumnDef="position">
<mat-header-cell *matHeaderCellDef> No. </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.position}} </mat-cell>
</ng-container>
<ng-container matColumnDef="name">
<mat-header-cell *matHeaderCellDef> Name </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.name}} </mat-cell>
</ng-container>
<ng-container matColumnDef="weight">
<mat-header-cell *matHeaderCellDef> Weight </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.weight}} </mat-cell>
</ng-container>
<ng-container matColumnDef="symbol">
<mat-header-cell *matHeaderCellDef> Symbol </mat-header-cell>
<mat-cell *matCellDef="let element"> {{element.symbol}} </mat-cell>
</ng-container>
<mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
<mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
</mat-table>