angular Archives - Page 6 of 14

Call child component method from parent class – Angular

I have created a child component which has a method I want to invoke. When I invoke this method it only fires the ...

May 24, 2022
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Angular2 @Input to a property with get/set

I have an Angular2 component in that component it currently has a bunch fields that have @Input() applied before them to allow binding ...

May 23, 2022
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Angular2 material dialog has issues – Did you add it to @NgModule.entryComponents?

I am trying to follow the docs on https://material.angular.io/components/component/dialog but I cannot understand why it has the below issue? I added the below ...

May 23, 2022
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Rendering Angular components in Handsontable Cells

In a project of mine, I try to display Angular Components (like an Autocomplete Dropdown Search) in a table. Because of the requirements ...

May 23, 2022
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How to add “class” to host element?

I dont’t know how to add to my component <component></component> a dynamic class attribute but inside the template html (component.html). The only solution ...

May 22, 2022
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What’s the difference between @ViewChild and @ContentChild?

Angular 2 provides @ViewChild, @ViewChildren, @ContentChild and @ContentChildren decorators for querying a component’s descendant elements. What’s the difference between the first two and ...

May 22, 2022
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What’s the difference between an Angular component and module

I’ve been watching videos and reading articles but this specific article make me so confused, at the start of the article it says ...

May 22, 2022
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What’s the difference between markForCheck() and detectChanges()

What is the difference between ChangeDetectorRef.markForCheck() and ChangeDetectorRef.detectChanges()? I only found information on SO as to the difference between NgZone.run(), but not between ...

May 22, 2022
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Angular 2 – NgFor using numbers instead collections

…for example… <div class="month" *ngFor="#item of myCollection; #i = index"> ... </div> Is possible to do something like… <div class="month" *ngFor="#item of 10; ...

May 22, 2022
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How to rename a component in Angular CLI?

Is there any shortcut to rename a component with the Angular CLI other than manually editing all the component files such as folder ...

May 21, 2022
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