Extract data from Angular2 class

I am having trouble with the data binding of {{value}}. Here is a straightforward example:

app.component.ts

    import {Component, OnInit} from "@angular/core";

    @Component({
        selector: "app",
        templateUrl: "./app/app.html"
    })

    export class AppComponent implements OnInit {
        title:string = "aaaaa";
        ngOnInit() {
            console.log("The application component has been initialized...");
        }
    }

app.component.html

    <section>
        <p>Display test.</p>
        <nav>
            <p>{{title}}</p>
        </nav>
    </section>

{{title}} always appears blank. I have checked that the <p> element is being created in the DOM.

Answer №1

The templateUrl in app.html and the name of the html file in app.component.html may differ. Make sure to verify this.

Answer №2

Give it a shot

class MainComponent implements OnLoad {
    constructor() {
        this.message = "Hello, world!"
        console.print("Initializing main component ...");
    }
}

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