Angular Q&A: How does Event Binding Syntax work?

In Angular, event binding is a way to bind the Angular events to the DOM elements. It is often used to attach a specific event to an HTML element in the template.

Here is an example of event binding in Angular:

<button (click)="onClick()">Click Me!</button>

In this example, the click event of the button element is bound to the onClick() method of the component. This means that when the user clicks on the button, the onClick() method will be called.

To use event binding, you use parentheses around the event that you want to bind to. Then, you set the value of the event using an expression that evaluates to the event handler that you want to call.

In the example above, the expression is onClick(), which evaluates to the onClick() method of the component. When the click event is triggered, the onClick() method will be called.

Event binding is an important concept in Angular, as it allows you to react to user input or other events in your application. It is one of the ways that Angular makes it easy to build interactive and responsive applications.

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