angular-material-app documentation
  1. Components
  2. ManageComponent

File

src/app/apm/manage/manage.component.ts

Implements

OnInit

Metadata

selector apm-manage
styleUrls ./manage.component.scss
templateUrl ./manage.component.html

Index

Properties
Methods

Constructor

constructor(service: ManageService, dialog: MatDialog)
Defined in src/app/apm/manage/manage.component.ts:24
Parameters :
Name Type Optional
service ManageService No
dialog MatDialog No

Methods

isAllSelected
isAllSelected()
Defined in src/app/apm/manage/manage.component.ts:35
Returns : boolean
masterToggle
masterToggle()
Defined in src/app/apm/manage/manage.component.ts:41
Returns : void
ngOnInit
ngOnInit()
Defined in src/app/apm/manage/manage.component.ts:28
Returns : void
onDeleteTriggered
onDeleteTriggered()
Defined in src/app/apm/manage/manage.component.ts:73
Returns : void
onEditorTriggered
onEditorTriggered(item)
Defined in src/app/apm/manage/manage.component.ts:61
Parameters :
Name Optional
item No
Returns : void
onNew
onNew(event)
Defined in src/app/apm/manage/manage.component.ts:51
Parameters :
Name Optional
event No
Returns : void
rowSelection
rowSelection(row, event)
Defined in src/app/apm/manage/manage.component.ts:47
Parameters :
Name Optional
row No
event No
Returns : void

Properties

dataSource
Type : any
Default value : new MatTableDataSource([])
Defined in src/app/apm/manage/manage.component.ts:20
displayedColumns
Type : string[]
Default value : ['select', 'name', 'apiKey', 'code', 'star']
Defined in src/app/apm/manage/manage.component.ts:18
paginator
Type : MatPaginator
Decorators :
@ViewChild(MatPaginator, {static: false})
Defined in src/app/apm/manage/manage.component.ts:23
selection
Default value : new SelectionModel(true, [])
Defined in src/app/apm/manage/manage.component.ts:21
sort
Type : MatSort
Decorators :
@ViewChild(MatSort, {static: false})
Defined in src/app/apm/manage/manage.component.ts:24
 
import { Component, OnInit, ViewChild } from '@angular/core';
import {
  MatDialog,
  MatPaginator,
  MatSort,
  MatTableDataSource
} from '@angular/material';
import { SelectionModel } from '@angular/cdk/collections';
import { ManageService } from './manage.service';
import { NewComponent } from './new/new.component';

@Component({
  selector: 'apm-manage',
  templateUrl: './manage.component.html',
  styleUrls: ['./manage.component.scss']
})
export class ManageComponent implements OnInit {
  displayedColumns: string[] = ['select', 'name', 'apiKey', 'code', 'star'];

  dataSource: any = new MatTableDataSource([]);
  selection = new SelectionModel(true, []);

  @ViewChild(MatPaginator, { static: false }) paginator: MatPaginator;
  @ViewChild(MatSort, { static: false }) sort: MatSort;

  constructor(private service: ManageService, private dialog: MatDialog) { }

  ngOnInit() {
    this.service.getList().subscribe(res => {
      this.dataSource = new MatTableDataSource(res.data);
      this.dataSource.paginator = this.paginator;
    });
  }

  isAllSelected() {
    const numSelected = this.selection.selected.length;
    const numRows = this.dataSource.data.length;
    return numSelected === numRows;
  }

  masterToggle() {
    this.isAllSelected()
      ? this.selection.clear()
      : this.dataSource.data.forEach(row => this.selection.select(row));
  }

  rowSelection(row, event) {
    this.selection.toggle(row);
  }

  onNew(event) {
    let dialogRef = this.dialog.open(NewComponent, {
      width: '500px'
    });

    dialogRef.afterClosed().subscribe(result => {
      console.log('The dialog was closed');
    });
  }

  onEditorTriggered(item) {
    console.log(item);
    let dialogRef = this.dialog.open(NewComponent, {
      width: '500px',
      data: item
    });

    dialogRef.afterClosed().subscribe(result => {
      console.log('The dialog was closed');
    });
  }

  onDeleteTriggered() {
    console.log(this.selection.selected);
    // this.service.delete(this.selection.selected);
  }
}
Copy
<button mat-raised-button (click)="onNew($event)">
  <mat-icon>add</mat-icon> 添加
</button>
<button mat-raised-button (click)="onDeleteTriggered()" [disabled]="!selection.hasValue()">
  <mat-icon>delete</mat-icon> 删除
</button>

<div class="mat-elevation-z4">
  <div class="table-container">
    <table class="table-hover" mat-table [dataSource]="dataSource">
      <ng-container matColumnDef="select" sticky>
        <th mat-header-cell *matHeaderCellDef>
          <mat-checkbox (change)="$event ? masterToggle() : null" [checked]="selection.hasValue() && isAllSelected()"
            [indeterminate]="selection.hasValue() && !isAllSelected()">
          </mat-checkbox>
        </th>
        <td mat-cell *matCellDef="let row">
          <mat-checkbox (click)="$event.stopPropagation()" (change)="$event ? selection.toggle(row) : null" [checked]="selection.isSelected(row)">
          </mat-checkbox>
        </td>
      </ng-container>

      <ng-container matColumnDef="name">
        <th mat-header-cell *matHeaderCellDef>应用名称</th>
        <td mat-cell *matCellDef="let element">{{ element.system_name }}</td>
      </ng-container>

      <ng-container matColumnDef="apiKey">
        <th mat-header-cell *matHeaderCellDef>appId</th>
        <td mat-cell *matCellDef="let element">{{ element.app_id }}</td>
      </ng-container>

      <ng-container matColumnDef="code">
        <th mat-header-cell *matHeaderCellDef>是否可用</th>
        <td mat-cell *matCellDef="let element">
          {{ element.is_use?"否":"是" }}
        </td>
      </ng-container>

      <ng-container matColumnDef="star">
        <th mat-header-cell *matHeaderCellDef>操作</th>
        <td mat-cell *matCellDef="let element" (click)="onEditorTriggered(element); $event.stopPropagation()">
          编辑
        </td>
      </ng-container>

      <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
      <tr mat-row *matRowDef="let row; columns: displayedColumns" (click)="rowSelection(row)"></tr>
    </table>
  </div>

  <mat-paginator [pageSize]="10"></mat-paginator>
</div>
Copy

./manage.component.scss 

:host {
  display: block;
  margin: 24px;
}

button {
  margin: 0 16px 16px 0;
}

.table-container {
  position: relative;
  overflow: auto;
}

table {
  width: 100%;
}

.mat-column-select {
  width: 32px;
}
Copy
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