110 lines
2.4 KiB
HTML
110 lines
2.4 KiB
HTML
<!-- #docplaster -->
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<!-- #docregion -->
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<h1>Structural Directives</h1>
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<!-- #docregion structural-directives -->
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<!-- #docregion asterisk -->
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<div *ngIf="hero">{{hero}}</div>
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<div *ngFor="#hero of heroes">{{hero}}</div>
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<!-- #enddocregion asterisk -->
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<!-- #docregion ngSwitch -->
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<div [ngSwitch]="status">
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<template [ngSwitchWhen]="'in-mission'">In Mission</template>
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<template [ngSwitchWhen]="'ready'">Ready</template>
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<template ngSwitchDefault>Unknown</template>
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</div>
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<!-- #enddocregion ngSwitch -->
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<!-- #enddocregion structural-directives -->
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<hr>
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<button
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(click)="condition = !condition"
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[style.background] = "condition ? 'orangered': 'lightgreen'"
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>
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Set 'condition' to {{condition ? 'False': 'True'}}
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</button>
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<!-- #docregion ngIf -->
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<p *ngIf="condition">
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condition is true and ngIf is true.
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</p>
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<p *ngIf="!condition">
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condition is false and ngIf is false.
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</p>
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<!-- #enddocregion ngIf -->
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<!-- #docregion myUnless-->
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<p *myUnless="condition">
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condition is false and myUnless is true.
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</p>
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<p *myUnless="!condition">
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condition is true and myUnless is false.
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</p>
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<!-- #enddocregion myUnless-->
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<hr>
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<!-- #docregion message-log -->
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<div><!-- Visibility -->
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<button (click)="isVisible = !isVisible">show | hide</button>
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<heavy-loader [style.display]="isVisible ? 'inline' : 'none'" [logs]="logs"></heavy-loader>
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</div>
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<div><!-- NgIf -->
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<button (click)="condition = !condition">if | !if</button>
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<heavy-loader *ngIf="condition" [logs]="logs"></heavy-loader>
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</div>
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<h4>heavy-loader log:</h4>
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<div *ngFor="#message of logs">{{message}}</div>
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<!-- #enddocregion message-log -->
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<hr>
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<!-- #docregion template-tag -->
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<p>
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Hip!
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</p>
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<template>
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<p>
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Hip!
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</p>
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</template>
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<p>
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Hooray!
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</p>
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<!-- #enddocregion template-tag -->
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<hr>
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<!-- #docregion ngIf-template -->
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<!-- Examples (A) and (B) are the same -->
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<!-- (A) *ngIf paragraph -->
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<p *ngIf="condition">
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Our heroes are true!
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</p>
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<!-- (B) [ngIf] with template -->
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<template [ngIf]="condition">
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<p>
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Our heroes are true!
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</p>
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</template>
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<!-- #enddocregion ngIf-template -->
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<hr>
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<!-- #docregion ngFor-template -->
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<!-- Examples (A) and (B) are the same -->
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<!-- (A) *ngFor div -->
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<div *ngFor="#hero of heroes">{{ hero }}</div>
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<!-- (B) ngFor with template -->
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<template ngFor #hero [ngForOf]="heroes">
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<div>{{ hero }}</div>
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</template>
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<!-- #enddocregion ngFor-template -->
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<!-- #enddocregion -->
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