How to use where clause in Knex
Create refunds with Stripe
Load HTML with Cheerio
How to send POST request with Axios
Find intersection of array in Lodash
Powered by Official white Bloop logo with a period

Terms / Privacy / Search / Support

  • @Input() childItem = '';
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • @Directive({
      selector: '[appForbiddenName]',
      providers: [{provide: NG_VALIDATORS, useExisting: ForbiddenValidatorDirective, multi: true}]
    })
    export class ForbiddenValidatorDirective implements Validator {
      @Input('appForbiddenName') forbiddenName = '';
    
      validate(control: AbstractControl): ValidationErrors | null {
        return this.forbiddenName ? forbiddenNameValidator(new RegExp(this.forbiddenName, 'i'))(control)
                                  : null;
      }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • export class ProductAlertsComponent implements OnInit {
    
      @Input() product!: Product;
      constructor() { }
    
      ngOnInit() {
      }
    
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">class</span> <span class="token class-name">ProductAlertsComponent</span></code></pre>
    Docs
    0
  • @Input() items: Item[] = [];
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • @Component({
      selector: 'app-hero',
      template: '<div>{{hero.name}}</div>'
    })
    export class HeroComponent {
      @Input() hero: Hero;
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • constructor(@Optional() config?: UserServiceConfig) {
      if (config) { this._userName = config.userName; }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • class MyComponent {
      constructor(@Optional() other: OtherComponent) {}
    
      @ContentChild(OtherComponent)
      other: OtherComponent|null;
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">class</span> <span class="token class-name">MyComponent</span></code></pre>
    Docs
    0
  • constructor(@Optional() @SkipSelf() parentModule?: GreetingModule) {
      if (parentModule) {
        throw new Error(
          'GreetingModule is already loaded. Import it in the AppModule only');
      }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • import { Directive } from '@angular/core';
    
    @Directive({
      selector: '[tohValidator2]',
      host: {
        '[attr.role]': 'role',
        '(mouseenter)': 'onMouseEnter()'
      }
    })
    export class Validator2Directive {
      role = 'button';
      onMouseEnter() {
        // do work
      }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">interface</span> <span class="token class-name">Directive</span> <span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">const</span> Directive<span class="token operator">:</span> DirectiveDecorator <span class="token keyword">import</span> Directive</code><div class="typing-tooltip-markup">Directive decorator and metadata. Type of the Directive metadata.<br><br><em>@Annotation</em><br><br><em>@publicApi</em><br><br><em>@publicApi</em></div></pre>
    Docs
    1
  • /* avoid */
    
    @Directive({
      selector: '[validate]'
    })
    export class ValidateDirective {}
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • import { Directive } from '@angular/core';
    
    @Directive({
      selector: '[appItem]'
    })
    export class ItemDirective {
    // code goes here
      constructor() { }
    
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">interface</span> <span class="token class-name">Directive</span> <span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">const</span> Directive<span class="token operator">:</span> DirectiveDecorator <span class="token keyword">import</span> Directive</code><div class="typing-tooltip-markup">Directive decorator and metadata. Type of the Directive metadata.<br><br><em>@Annotation</em><br><br><em>@publicApi</em><br><br><em>@publicApi</em></div></pre>
    Docs
    0
  • @Directive({
      selector: '[tohValidate]'
    })
    export class ValidateDirective {}
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • @Directive({
      selector: '[tohHighlight]'
    })
    export class HighlightDirective {
      @HostListener('mouseover') onMouseEnter() {
        // do highlight work
      }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • import { Attribute, Component } from '@angular/core';
    
    @Component({
      selector: 'app-my-input-with-attribute-decorator',
      template: '<p>The type of the input is: {{ type }}</p>'
    })
    export class MyInputWithAttributeDecoratorComponent {
      constructor(@Attribute('type') public type: string) { }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">interface</span> <span class="token class-name">Attribute</span> <span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">const</span> Attribute<span class="token operator">:</span> AttributeDecorator <span class="token keyword">import</span> Attribute</code><div class="typing-tooltip-markup">Type of the Attribute metadata. Attribute decorator and metadata.<br><br><em>@publicApi</em><br><br><em>@Annotation</em><br><br><em>@publicApi</em></div></pre>
    Docs
    1
  • @Component({
      selector: 'app-component-overview',
      template: '<h1>Hello World!</h1>',
    })
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • /* avoid */
    
    @Component({
      selector: 'tohHeroButton',
      templateUrl: './hero-button.component.html'
    })
    export class HeroButtonComponent {}
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • @Component({
      selector: 'app-movie-list',
      templateUrl: './movie-list.component.html',
      styleUrls: [ './movie-list.component.css' ],
    })
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • import { ActivatedRoute } from '@angular/router';
    
    @Component({
      selector: 'app-routable',
      template: 'Routable2Component template'
    })
    export class Routable2Component implements OnInit {
      constructor(private activatedRoute: ActivatedRoute) {}
    
      ngOnInit() {
        this.activatedRoute.url
          .subscribe(url => console.log('The URL changed to: ' + url));
      }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">class</span> <span class="token class-name">ActivatedRoute</span> <span class="token keyword">import</span> ActivatedRoute</code><div class="typing-tooltip-markup">Provides access to information about a route associated with a component that is loaded in an outlet. Use to traverse the <code>RouterState</code> tree and extract information from nodes. The following example shows how to construct a component using information from a currently activated route. Note: the observables in this class only emit when the current and previous values differ based on shallow equality. For example, changing deeply nested properties in resolved <code>data</code> will not cause the <code>ActivatedRoute.data</code> <code>Observable</code> to emit a new value. {@example router/activated-route/module.ts region="activated-route" <pre class="code poetry"><code>header=&quot;activated-route.component.ts&quot;}</code></pre><em>@see</em> — <a href="guide/router#getting-route-information">Getting route information</a><br><br><em>@publicApi</em></div></pre>
    Docs
    0
  • export class HeroComponent {
      @Output() savedTheDay = new EventEmitter<boolean>();
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">class</span> <span class="token class-name">HeroComponent</span></code></pre>
    Docs
    0
  • /* avoid */
    
    @Component({
      selector: 'toh-hero',
      template: `...`
    })
    export class HeroComponent {
      @Output() onSavedTheDay = new EventEmitter<boolean>();
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • export class ProductAlertsComponent {
      @Input() product: Product | undefined;
      @Output() notify = new EventEmitter();
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">class</span> <span class="token class-name">ProductAlertsComponent</span></code></pre>
    Docs
    0
  • export class SizerComponent {
    
      @Input()  size!: number | string;
      @Output() sizeChange = new EventEmitter<number>();
    
      dec() { this.resize(-1); }
      inc() { this.resize(+1); }
    
      resize(delta: number) {
        this.size = Math.min(40, Math.max(8, +this.size + delta));
        this.sizeChange.emit(this.size);
      }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">class</span> <span class="token class-name">SizerComponent</span></code></pre>
    Docs
    0
  • @Component({
      selector: 'app-zippy',
      template: `
        <div class="zippy">
          <div (click)="toggle()">Toggle</div>
          <div [hidden]="!visible">
            <ng-content></ng-content>
          </div>
        </div>
      `,
    })
    export class ZippyComponent {
      visible = true;
      @Output() open = new EventEmitter<any>();
      @Output() close = new EventEmitter<any>();
    
      toggle() {
        this.visible = !this.visible;
        if (this.visible) {
          this.open.emit(null);
        } else {
          this.close.emit(null);
        }
      }
    }
    <pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token builtin">any</span></code></pre>
    Docs
    0
  • Powered by Official black Bloop logo with a period
    download the IDE extension

    View other examples