chore: update table examples (#11112)

Author: andrewseguin

src/demo-app/table/custom-table/custom-table.ts

@@ -8,7 +8,7 @@
 
 import {Component, ViewChild} from '@angular/core';
 import {MatSort, MatTableDataSource} from '@angular/material';
-import {Element, ELEMENT_DATA} from '../element-data';
+import {PeriodicElement, ELEMENT_DATA} from '../element-data';
 
 
 @Component({
@@ -18,9 +18,9 @@ import {Element, ELEMENT_DATA} from '../element-data';
 })
 export class CustomTableDemo {
   columnsToDisplay = ['name', 'weight', 'symbol', 'position'];
-  simpleTableDataSource = new MatTableDataSource<Element>(ELEMENT_DATA);
-  wrapperTableDataSource = new MatTableDataSource<Element>(ELEMENT_DATA);
-  getWeight = (data: Element) => '~' + data.weight;
+  simpleTableDataSource = new MatTableDataSource<PeriodicElement>(ELEMENT_DATA);
+  wrapperTableDataSource = new MatTableDataSource<PeriodicElement>(ELEMENT_DATA);
+  getWeight = (data: PeriodicElement) => '~' + data.weight;
 
   @ViewChild('simpleTableSort') simpleTableSort: MatSort;
   @ViewChild('wrapperTableSort') wrapperTableSort: MatSort;

src/demo-app/table/data-input-table/data-input-table.ts

@@ -7,7 +7,7 @@
  */
 
 import {Component, ViewChild} from '@angular/core';
-import {Element, ELEMENT_DATA} from '../element-data';
+import {PeriodicElement, ELEMENT_DATA} from '../element-data';
 import {CdkTable} from '@angular/cdk/table';
 import {MatRadioChange, MatTable, MatTableDataSource} from '@angular/material';
 import {Observable} from 'rxjs';
@@ -28,18 +28,20 @@ export class DataInputTableDemo {
   matTableDataSource = new MatTableDataSource(this.data);
 
   trackByStrategy: TrackByStrategy = 'reference';
-  trackBy = (index: number, item: Element) => {
+  trackBy = (index: number, item: PeriodicElement) => {
     switch (this.trackByStrategy) {
       case 'position': return item.position;
       case 'reference': return item;
       case 'index': return index;
     }
   }
 
-  dataSource: DataSource<Element> | Observable<Element[]> | Element[] | null = this.data;
+  dataSource: DataSource<PeriodicElement> |
+      Observable<PeriodicElement[]> |
+      PeriodicElement[] | null = this.data;
 
-  @ViewChild(CdkTable) cdkTable: CdkTable<Element>;
-  @ViewChild(MatTable) matTable: MatTable<Element>;
+  @ViewChild(CdkTable) cdkTable: CdkTable<PeriodicElement>;
+  @ViewChild(MatTable) matTable: MatTable<PeriodicElement>;
 
   changeInput(e: MatRadioChange) {
     this.inputType = e.value;

src/demo-app/table/dynamic-columns/dynamic-columns.ts

@@ -7,7 +7,7 @@
  */
 
 import {Component} from '@angular/core';
-import {Element, ELEMENT_DATA} from '../element-data';
+import {PeriodicElement, ELEMENT_DATA} from '../element-data';
 
 @Component({
   moduleId: module.id,
@@ -16,7 +16,7 @@ import {Element, ELEMENT_DATA} from '../element-data';
 export class DynamicColumnsDemo {
   definedColumns = ['name', 'weight', 'symbol', 'position'];
   columnsToDisplay = this.definedColumns.slice();
-  dataSource: Element[] = ELEMENT_DATA.slice();
+  dataSource: PeriodicElement[] = ELEMENT_DATA.slice();
 
   addColumn() {
     const randomColumn = Math.floor(Math.random() * 4);

src/demo-app/table/element-data.ts

@@ -6,14 +6,14 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-export interface Element {
+export interface PeriodicElement {
   position: number;
   name: string;
   weight: number;
   symbol: string;
 }
 
-export const ELEMENT_DATA: Element[] = [
+export const 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'},

src/demo-app/table/expandable-rows/expandable-rows.ts

@@ -7,7 +7,7 @@
  */
 
 import {Component, ViewChild} from '@angular/core';
-import {Element, ELEMENT_DATA} from 'table/element-data';
+import {PeriodicElement, ELEMENT_DATA} from 'table/element-data';
 import {animate, state, style, transition, trigger} from '@angular/animations';
 import {MatPaginator, MatSort, MatTableDataSource} from '@angular/material';
 
@@ -48,7 +48,7 @@ import {MatPaginator, MatSort, MatTableDataSource} from '@angular/material';
 export class ExpandableRowsDemo {
   dataSource = new MatTableDataSource(ELEMENT_DATA.slice());
   columnsToDisplay = ['name', 'weight', 'symbol', 'position'];
-  expandedElement: Element;
+  expandedElement: PeriodicElement;
 
   @ViewChild(MatSort) sort: MatSort;
   @ViewChild(MatPaginator) paginator: MatPaginator;

src/demo-app/table/mat-table-data-source/mat-table-data-source.ts

@@ -8,7 +8,7 @@
 
 import {Component, ElementRef, ViewChild} from '@angular/core';
 import {MatPaginator, MatSort, MatTableDataSource} from '@angular/material';
-import {Element, ELEMENT_DATA} from '../element-data';
+import {PeriodicElement, ELEMENT_DATA} from '../element-data';
 import {fromEvent} from 'rxjs';
 
 @Component({
@@ -21,7 +21,7 @@ import {fromEvent} from 'rxjs';
 })
 export class MatTableDataSourceDemo {
   columns = ['name', 'weight', 'symbol', 'position'];
-  dataSource = new MatTableDataSource<Element>(ELEMENT_DATA);
+  dataSource = new MatTableDataSource<PeriodicElement>(ELEMENT_DATA);
 
   // Add button that lets you override the filter predicate with a strict name match
   originalFilterPredicate = this.dataSource.filterPredicate;
@@ -41,7 +41,7 @@ export class MatTableDataSourceDemo {
   toggleFilterPredicate() {
     this.useOverrideFilterPredicate = !this.useOverrideFilterPredicate;
     this.dataSource.filterPredicate = this.useOverrideFilterPredicate ?
-        (d: Element, filter: string) => d.name.indexOf(filter) != -1 :
+        (d: PeriodicElement, filter: string) => d.name.indexOf(filter) != -1 :
         this.originalFilterPredicate;
   }
 }

src/demo-app/table/table-demo.ts

@@ -7,7 +7,7 @@
  */
 
 import {Component} from '@angular/core';
-import {Element, ELEMENT_DATA} from './element-data';
+import {PeriodicElement, ELEMENT_DATA} from './element-data';
 
 @Component({
   moduleId: module.id,
@@ -26,5 +26,5 @@ import {Element, ELEMENT_DATA} from './element-data';
 })
 export class TableDemo {
   columns = ['name', 'weight', 'symbol', 'position'];
-  dataSource: Element[] = ELEMENT_DATA.slice();
+  dataSource: PeriodicElement[] = ELEMENT_DATA.slice();
 }

src/demo-app/table/when-rows/when-rows.ts

@@ -16,6 +16,7 @@ export interface DemoDataObject {
 }
 
 @Component({
+  selector: 'when-rows-demo',
   moduleId: module.id,
   templateUrl: 'when-rows.html',
 })

src/material-examples/cdk-table-basic-flex/cdk-table-basic-flex-example.css

@@ -0,0 +1,10 @@
+/**
+ * Add basic flex styling so that the cells evenly space themselves in the row.
+ */
+cdk-row, cdk-header-row, cdk-footer-row {
+  display: flex;
+}
+
+cdk-cell, cdk-header-cell, cdk-footer-cell {
+  flex: 1;
+}

src/material-examples/cdk-table-basic-flex/cdk-table-basic-flex-example.html

@@ -0,0 +1,28 @@
+<cdk-table [dataSource]="dataSource">
+  <!-- Position Column -->
+  <ng-container cdkColumnDef="position">
+    <cdk-header-cell *cdkHeaderCellDef> No. </cdk-header-cell>
+    <cdk-cell *cdkCellDef="let element"> {{element.position}} </cdk-cell>
+  </ng-container>
+
+  <!-- Name Column -->
+  <ng-container cdkColumnDef="name">
+    <cdk-header-cell *cdkHeaderCellDef> Name </cdk-header-cell>
+    <cdk-cell *cdkCellDef="let element"> {{element.name}} </cdk-cell>
+  </ng-container>
+
+  <!-- Weight Column -->
+  <ng-container cdkColumnDef="weight">
+    <cdk-header-cell *cdkHeaderCellDef> Weight </cdk-header-cell>
+    <cdk-cell *cdkCellDef="let element"> {{element.weight}} </cdk-cell>
+  </ng-container>
+
+  <!-- Symbol Column -->
+  <ng-container cdkColumnDef="symbol">
+    <cdk-header-cell *cdkHeaderCellDef> Symbol </cdk-header-cell>
+    <cdk-cell *cdkCellDef="let element"> {{element.symbol}} </cdk-cell>
+  </ng-container>
+
+  <cdk-header-row *cdkHeaderRowDef="displayedColumns"></cdk-header-row>
+  <cdk-row *cdkRowDef="let row; columns: displayedColumns;"></cdk-row>
+</cdk-table>