Within your Angular component, use the ViewChild decorator that Angular provides in order to bind to the previously created template reference variable. For HTML elements, use the ViewChild decorator to create a new ElementRef as shown below: @ViewChild('myTestDiv') myTestDiv: ElementRef; This ...
In this guide, we will learn what isng-templateandTemplateRef. We also learn how it works and how Angular makes use of them in various directives likengIf,ngFor&ngSwitchetc. We can useng-template with ngTemplateOutlet to display the dynamic templates, which is a separate tutorial. Table of...
ngTemplateOutletis a structural directive. We use it to insert a template (created byngTemplate) in various sections of our DOM. For example, you can define a few templates to display an item and use them display at several places in the View and also swap that template as per the user...
[Angular] Learn How To Use ng-template Inputs For example, we have a modal component, it can config that using ng-template as a configurable template. <ng-template#auModalBody></ng-template><au-modal[body]="auModalBody"></au-modal> Now what we want to do is to pass in inputs to...
Reactive forms in Angular provide a more programmatic and flexible approach to constructing forms compared to template-driven forms. Using the reactive forms, you can define the form model and its behavior directly in the component class using the TypeScript language, which allows for greater control...
Now, in Angular's template, use it as if it were a native HTML Element (or regular native Web Component). <my-vue-web-comp [msg]="name"></my-vue-web-comp> For more details, please check thevue-custom-elementdocument. Reference...
Using Validator in a Template-Driven Form Directivesare used for validation in template-driven forms. For this example, you will create aphone-number-validatordirective with@angular/cli. First, open your terminal and use the@angular/clipackage that was installed as a dev dependency to generate a...
1271 How do you explicitly set a new property on `window` in TypeScript? 743 How can I select an element in a component template? 557 @Directive vs @Component in Angular 873 How to detect when an @Input() value changes in Angular? 227 How can I use/create dyna...
It would be so much better if we could just use the @Input decorator like we’re used to. Well, guess what? Angular supports doing this exact thing as of v16
The objects shown in this template are still updated despite the name being unchanged. Why? On eachngDoChecktriggered for thengForOfdirective, Angular checks what objects have changed. It uses differs for this process and each differ uses thetrackByfunction to compare the current object with the ...