javascript / beginner
Snippet
Angular Signals
Signals are a reactive primitive in Angular that track state changes and trigger targeted UI updates efficiently.
snippet.js
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count = signal(0);increment() {this.count.update(c => c + 1);}
angular
Breakdown
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count = signal(0);
Initializes a writable signal with an initial numeric value of 0.
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this.count.update(c => c + 1);
Updates the signal value by applying a transformation function to its current state.