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How do you correctly bind a click event to a method named saveData() in an Angular template?

easy📝 Syntax Q3 of 15
Angular - Templates and Data Binding
How do you correctly bind a click event to a method named saveData() in an Angular template?
A<button (click)="saveData()">Save</button>
B<button click="saveData()">Save</button>
C<button (click)="saveData">Save</button>
D<button [click]="saveData()">Save</button>
Step-by-Step Solution
Solution:
  1. Step 1: Understand Angular event binding syntax

    Angular uses parentheses to bind events, e.g., (click)="method()".
  2. Step 2: Check method invocation

    The method must be called with parentheses to execute on click.
  3. Final Answer:

    <button (click)="saveData()">Save</button> -> Option A
  4. Quick Check:

    Event binding requires parentheses and method call [OK]
Quick Trick: Use (event)="method()" syntax for event binding [OK]
Common Mistakes:
  • Omitting parentheses in method call
  • Using attribute binding syntax [ ] instead of event binding ( )
  • Using click="method()" instead of (click)="method()"

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