Join Justin Schwartzenberger for an in-depth discussion in this video Event binding, part of Angular 2 Essential Training (2016).
- [Voiceover] The event binding…template syntax in angular…allows you to easily wire up event handlers…from within your component templates.…You can wire up native DOM element events…as well as custom events you create…for your components to emit.…Let's take a look at how you wire up to native events.…Our media item component HTML has a delete link…and we'll add functionality to that.…Where property binding makes use of the square brackets,…event binding makes use of the parentheses.…So on the A tag element for the delete,…we can add the event named click wrapped in parentheses…and set it equal to a statement in quotes…that will be evaluated.…
Let's bind this to a function call…of a function named on-delete.…Notice that we use the term click here…and not on-click.…Angular has a pattern for native DOM events…where is it looking for the event name…without the on.…So any native DOM event that is named on-x…you would bind it by leaving the on prefix off.…Angular is expecting the on-delete method…to be available in the execution context.…
- What is Angular?
- Setting up an Angular template
- Creating a component
- Displaying data
- Working with events
- Using two-way data binding
- Creating a subcomponent
- Using the built-in HTTP module
- Using the built-in router module
Skill Level Intermediate
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Next steps1m 20s
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