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Merge pull request #193 from damnko/custom-view-component
Add custom cell view component
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18 changes: 18 additions & 0 deletions
18
demo/src/app/pages/demo/components/custom-render.component.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| import { Component, Input } from '@angular/core'; | ||
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| import { ViewCell } from '../../../../../../ng2-smart-table'; | ||
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| @Component({ | ||
| template: ` | ||
| {{renderValue}} | ||
| ` | ||
| }) | ||
| export class CustomRenderComponent implements ViewCell { | ||
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| renderValue: string; | ||
| @Input() value: string | number; | ||
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| ngOnInit() { | ||
| this.renderValue = this.value.toString().toUpperCase(); | ||
| } | ||
| } |
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42 changes: 42 additions & 0 deletions
42
src/ng2-smart-table/components/cell/cell-view-mode/custom-view.component.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| import { | ||
| Component, | ||
| Input, | ||
| ComponentFactoryResolver, | ||
| ViewChild, | ||
| ViewContainerRef, | ||
| OnInit, | ||
| OnDestroy } from '@angular/core'; | ||
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| import { Cell } from '../../../lib/data-set/cell'; | ||
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| @Component({ | ||
| selector: 'custom-view-component', | ||
| template: ` | ||
| <template #dynamicTarget></template> | ||
| `, | ||
| }) | ||
| export class CustomViewComponent implements OnInit { | ||
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| customComponent: any; | ||
| @Input() cell: Cell; | ||
| @ViewChild('dynamicTarget', {read: ViewContainerRef}) dynamicTarget: any; | ||
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| constructor(private resolver: ComponentFactoryResolver) { | ||
| } | ||
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| ngOnInit(): void { | ||
| if (this.cell && !this.customComponent){ | ||
| let componentFactory = this.resolver.resolveComponentFactory(this.cell.getColumn().renderComponent); | ||
| this.customComponent = this.dynamicTarget.createComponent(componentFactory); | ||
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| // set @Inputs and @Outputs of custom component | ||
| this.customComponent.instance.value = this.cell.getValue(); | ||
| } | ||
| } | ||
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| ngOnDestroy() { | ||
| if (this.customComponent) { | ||
| this.customComponent.destroy(); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| export * from './custom-view.component'; | ||
| export * from './view-cell.component'; | ||
| export * from './view-cell'; |
26 changes: 5 additions & 21 deletions
26
src/ng2-smart-table/components/cell/cell-view-mode/view-cell.component.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,34 +1,18 @@ | ||
| import { Component, Input, ViewChild, ElementRef, OnChanges, AfterViewInit } from '@angular/core'; | ||
| import { Component, Input, ViewChild, ElementRef } from '@angular/core'; | ||
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| import { Cell } from '../../../lib/data-set/cell'; | ||
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| @Component({ | ||
| selector: 'table-cell-view-mode', | ||
| template: ` | ||
| <div [ngSwitch]="cell.getColumn().type"> | ||
| <div *ngSwitchCase="'html'" #cellContainer [innerHTML]="cell.getValue()"></div> | ||
| <div *ngSwitchDefault #cellContainer>{{ cell.getValue() }}</div> | ||
| <custom-view-component *ngSwitchCase="'custom'" [cell]="cell"></custom-view-component> | ||
| <div *ngSwitchCase="'html'" [innerHTML]="cell.getValue()"></div> | ||
| <div *ngSwitchDefault>{{ cell.getValue() }}</div> | ||
| </div> | ||
| ` | ||
| }) | ||
| export class ViewCellComponent implements OnChanges, AfterViewInit { | ||
| export class ViewCellComponent { | ||
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| @Input() cell: Cell; | ||
| @ViewChild('cellContainer') cellRef: ElementRef; | ||
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| ngOnChanges(changes): void { | ||
| setTimeout(() => this.renderCustomValue()); | ||
| } | ||
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| ngAfterViewInit(): void { | ||
| this.renderCustomValue(); | ||
| } | ||
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| renderCustomValue(): void { | ||
| const cellRenderFunc = this.cell.getColumn().getCellRenderFunction(); | ||
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| if (cellRenderFunc && this.cellRef) | ||
| cellRenderFunc.call(null, this.cell, this.cellRef.nativeElement); | ||
| } | ||
| } |
3 changes: 3 additions & 0 deletions
3
src/ng2-smart-table/components/cell/cell-view-mode/view-cell.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| export interface ViewCell { | ||
| value: string | number; | ||
| } |
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