Creating an Angular directive that captures and handles click events

Is there a way to create a directive that captures mouse click events on an entire component?

I recently crafted an Angular directive specifically for capturing mouse clicks.

@Directive({
    selector: '[interceptClick]'
})
export class InterceptClickDirective {
    constructor() {}

    @HostListener('click', ['$event'])
    onClick($event: MouseEvent): void {
      console.log('mouse clicked');
    }
}

In an attempt to utilize the directive within a component, I implemented the following:

<my-component interceptClick></my-component>

Unfortunately, this approach did not yield the expected results.

On the other hand, when I tried something like:

<div>
    <button interceptClick>my button</button>
</div>

The directive successfully captured clicks on the button.

How can I modify the directive to work effectively across the whole component?

For context, my Angular version is 13.

Answer №1

To incorporate a directive, you have the option to enclose an HTML element around the component or embed an HTML element within the component and then apply the directive.

<div useDirective>
    <my-component></my-component>
</div>

Alternatively, you can directly integrate it within the component itself.

<div useDirective>
    'Insert all HTML content of the component here'
</div>

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