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chore(table): add expandable rows demo (#11506)
This commit is contained in:
Andrew Seguin
committed by
Joey Perrott
Joey Perrott
parent
dcf9c3d2fe
commit
b30ddc6317
@@ -1,28 +0,0 @@
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<mat-card>
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<table mat-table [dataSource]="dataSource" multiTemplateDataRows matSort>
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<ng-container matColumnDef="{{column}}" *ngFor="let column of columnsToDisplay">
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<th mat-header-cell *matHeaderCellDef mat-sort-header> {{column}} </th>
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<td mat-cell *matCellDef="let element"> {{element[column]}} </td>
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</ng-container>
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<!-- Expanded Content Column - The detail row is made up of this one column that spans across all columns -->
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<ng-container matColumnDef="expandedDetail">
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<td colspan="4" mat-cell *matCellDef="let element">
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<div style="overflow: hidden"
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[@detailExpand]="element == expandedElement ? 'expanded' : 'collapsed'">
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The symbol for {{element.name}} is {{element.symbol}}
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</div>
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</td>
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</ng-container>
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<tr mat-header-row *matHeaderRowDef="columnsToDisplay"></tr>
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<tr mat-row *matRowDef="let row; columns: columnsToDisplay;"
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class="demo-element-row"
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[class.demo-expanded]="expandedElement == row"
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(click)="expandedElement = expandedElement === row ? undefined : row"></tr>
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<tr mat-row *matRowDef="let row; columns: ['expandedDetail']"
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class="demo-detail-row"></tr>
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</table>
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<mat-paginator pageSize="20" [pageSizeOptions]="[5, 20]"></mat-paginator>
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</mat-card>
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@@ -1,60 +0,0 @@
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {animate, state, style, transition, trigger} from '@angular/animations';
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import {Component, OnInit, ViewChild} from '@angular/core';
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import {MatPaginator, MatSort, MatTableDataSource} from '@angular/material';
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import {ELEMENT_DATA, PeriodicElement} from 'table/element-data';
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@Component({
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moduleId: module.id,
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selector: 'expandable-rows',
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templateUrl: 'expandable-rows.html',
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animations: [
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trigger('detailExpand', [
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state('collapsed', style({height: '0px', minHeight: '0'})),
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state('expanded', style({height: '*'})),
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transition('expanded <=> collapsed',
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animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)')),
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]),
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],
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styles: [`
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table {
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width: 100%;
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}
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tr.demo-detail-row {
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height: 0;
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}
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tr.demo-element-row:not(.demo-expanded):hover {
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background: #F5F5F5;
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}
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tr.demo-element-row:not(.demo-expanded):active {
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background: #EFEFEF;
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}
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.demo-element-row td {
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border-bottom-width: 0;
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}
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`]
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})
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export class ExpandableRowsDemo implements OnInit {
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dataSource = new MatTableDataSource(ELEMENT_DATA.slice());
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columnsToDisplay = ['name', 'weight', 'symbol', 'position'];
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expandedElement: PeriodicElement;
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@ViewChild(MatSort) sort: MatSort;
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@ViewChild(MatPaginator) paginator: MatPaginator;
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ngOnInit() {
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this.dataSource.sort = this.sort;
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this.dataSource.paginator = this.paginator;
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}
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}
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@@ -29,5 +29,6 @@ export class TableDemo {
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'table-row-context',
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'table-selection',
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'table-sorting',
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'table-expandable-rows',
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];
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}
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@@ -0,0 +1,46 @@
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table {
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width: 100%;
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}
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tr.example-detail-row {
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height: 0;
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}
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tr.example-element-row:not(.example-expanded-row):hover {
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background: #f5f5f5;
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}
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tr.example-element-row:not(.example-expanded-row):active {
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background: #efefef;
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}
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.example-element-row td {
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border-bottom-width: 0;
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}
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.example-element-detail {
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overflow: hidden;
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display: flex;
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}
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.example-element-diagram {
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min-width: 80px;
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border: 2px solid black;
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padding: 8px;
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font-weight: lighter;
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margin: 8px 0;
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height: 104px;
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}
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.example-element-symbol {
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font-weight: bold;
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font-size: 48px;
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}
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.example-element-description {
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padding: 16px;
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}
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.example-element-description-attribution {
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opacity: 0.5;
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}
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@@ -0,0 +1,35 @@
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<table mat-table
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[dataSource]="dataSource" multiTemplateDataRows
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class="mat-elevation-z8">
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<ng-container matColumnDef="{{column}}" *ngFor="let column of columnsToDisplay">
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<th mat-header-cell *matHeaderCellDef> {{column}} </th>
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<td mat-cell *matCellDef="let element"> {{element[column]}} </td>
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</ng-container>
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<!-- Expanded Content Column - The detail row is made up of this one column that spans across all columns -->
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<ng-container matColumnDef="expandedDetail">
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<td mat-cell *matCellDef="let element" [attr.colspan]="columnsToDisplay.length">
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<div class="example-element-detail"
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[@detailExpand]="element == expandedElement ? 'expanded' : 'collapsed'">
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<div class="example-element-diagram">
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<div class="example-element-position"> {{element.position}} </div>
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<div class="example-element-symbol"> {{element.symbol}} </div>
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<div class="example-element-name"> {{element.name}} </div>
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<div class="example-element-weight"> {{element.weight}} </div>
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</div>
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<div class="example-element-description">
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{{element.description}}
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<span class="example-element-description-attribution"> -- Wikipedia </span>
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</div>
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</div>
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</td>
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</ng-container>
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<tr mat-header-row *matHeaderRowDef="columnsToDisplay"></tr>
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<tr mat-row *matRowDef="let element; columns: columnsToDisplay;"
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class="example-element-row"
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[class.example-expanded-row]="expandedElement === element"
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(click)="expandedElement = element">
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</tr>
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<tr mat-row *matRowDef="let row; columns: ['expandedDetail']" class="example-detail-row"></tr>
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</table>
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@@ -0,0 +1,113 @@
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import {Component} from '@angular/core';
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import {animate, state, style, transition, trigger} from '@angular/animations';
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/**
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* @title Table with expandable rows
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*/
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@Component({
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selector: 'table-expandable-rows-example',
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styleUrls: ['table-expandable-rows-example.css'],
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templateUrl: 'table-expandable-rows-example.html',
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animations: [
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trigger('detailExpand', [
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state('collapsed', style({height: '0px', minHeight: '0', display: 'none'})),
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state('expanded', style({height: '*'})),
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transition('expanded <=> collapsed', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)')),
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]),
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],
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})
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export class TableExpandableRowsExample {
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dataSource = ELEMENT_DATA;
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columnsToDisplay = ['name', 'weight', 'symbol', 'position'];
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expandedElement: PeriodicElement;
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}
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export interface PeriodicElement {
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name: string;
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position: number;
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weight: number;
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symbol: string;
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description: string;
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}
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const ELEMENT_DATA: PeriodicElement[] = [
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{
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position: 1,
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name: 'Hydrogen',
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weight: 1.0079,
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symbol: 'H',
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description: `Hydrogen is a chemical element with symbol H and atomic number 1. With a standard
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atomic weight of 1.008, hydrogen is the lightest element on the periodic table.`
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}, {
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position: 2,
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name: 'Helium',
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weight: 4.0026,
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symbol: 'He',
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description: `Helium is a chemical element with symbol He and atomic number 2. It is a
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colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas
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group in the periodic table. Its boiling point is the lowest among all the elements.`
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}, {
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position: 3,
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name: 'Lithium',
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weight: 6.941,
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symbol: 'Li',
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description: `Lithium is a chemical element with symbol Li and atomic number 3. It is a soft,
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silvery-white alkali metal. Under standard conditions, it is the lightest metal and the
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lightest solid element.`
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}, {
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position: 4,
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name: 'Beryllium',
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weight: 9.0122,
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symbol: 'Be',
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description: `Beryllium is a chemical element with symbol Be and atomic number 4. It is a
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relatively rare element in the universe, usually occurring as a product of the spallation of
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larger atomic nuclei that have collided with cosmic rays.`
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}, {
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position: 5,
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name: 'Boron',
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weight: 10.811,
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symbol: 'B',
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description: `Boron is a chemical element with symbol B and atomic number 5. Produced entirely
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by cosmic ray spallation and supernovae and not by stellar nucleosynthesis, it is a
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low-abundance element in the Solar system and in the Earth's crust.`
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}, {
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position: 6,
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name: 'Carbon',
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weight: 12.0107,
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symbol: 'C',
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description: `Carbon is a chemical element with symbol C and atomic number 6. It is nonmetallic
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and tetravalent—making four electrons available to form covalent chemical bonds. It belongs
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to group 14 of the periodic table.`
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}, {
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position: 7,
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name: 'Nitrogen',
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weight: 14.0067,
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symbol: 'N',
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description: `Nitrogen is a chemical element with symbol N and atomic number 7. It was first
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discovered and isolated by Scottish physician Daniel Rutherford in 1772.`
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}, {
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position: 8,
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name: 'Oxygen',
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weight: 15.9994,
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symbol: 'O',
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description: `Oxygen is a chemical element with symbol O and atomic number 8. It is a member of
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the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing
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agent that readily forms oxides with most elements as well as with other compounds.`
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}, {
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position: 9,
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name: 'Fluorine',
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weight: 18.9984,
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symbol: 'F',
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description: `Fluorine is a chemical element with symbol F and atomic number 9. It is the
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lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard
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conditions.`
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}, {
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position: 10,
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name: 'Neon',
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weight: 20.1797,
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symbol: 'Ne',
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description: `Neon is a chemical element with symbol Ne and atomic number 10. It is a noble gas.
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Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about
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two-thirds the density of air.`
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},
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];
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