How to do dynamically bind string from component to HTML?
As a developer, there is no limit to learning. We always need to be up to date with technologies as well as the upcoming or current features which are trending in the market.
Recently, I was looking for the best way to optimize my angular code.I have gone through a lot of articles and as we know it is limitless. Then I thought of consolidating the checklist for writing cleaner code for Angular which helped me and might help others too.
These small articles not only help you to write a better TypeScript or JavaScript Code but also clear the concepts of front-end technologies. This will help you to build your strong base and can help you in the upcoming frontend interviews.
One of the most basic topics in any programming is communication components to HTML. Let’s assume we have a scenario to get the number from the component and display a dynamic string in the HTML. Let’s see the below-working example to achieve this.
import {
Component
} from '@angular/core';export class TestPageConstants {
static DisplayMessage = (count) => {
return `Hi ${count} words`
};
}@Component({
selector: 'test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.css']
})
export class testComponent {
bindingID: typeof TestPageConstants;
count = 10;constructor() {
this.bindingID = TestPageConstants;
}
}
UI
<p> {{bindingID.DisplayMessage(count)}}</p>References:
Are you preparing for interviews? Here are frequently asked interview questions in Angular. It covers the Latest interview questions for Angular and Frontend development. Let’s check how many of these questions you can answer?
