Trigger an Angular2 component function from an HTML element by simply clicking a button

I'm just starting out with TypeScript and Angular2 and encountering an issue when trying to call a component function by clicking on an HTML button.

When I use the **onclick="locateHotelOnMap()"** attribute on the HTML button element, I receive this error:

ReferenceError: locateHotelOnMap is not defined at HTMLButtonElement.onclick

Can anyone assist me with this? In Angular1, I used the directive ng-click to call my controller functions.

How should I approach this now?

Thank you in advance.

Answer №1

To properly execute the function, use this syntax: (click)="performComponentFunction()". Refer to the example below for clarification.

<button (click)="displayDirections()">Press Here!</button>

Answer №2

When working with Angular 2, events can be easily triggered by wrapping normal JavaScript handlers in parentheses like so:

<div (mouseenter)="showDetails()">Hover over me</div>

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