Angular - Change Detection
How do you specify the OnPush change detection strategy in an Angular component decorator?
How do you specify the OnPush change detection strategy in an Angular component decorator?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall Syntax
The correct property is 'changeDetection' with value ChangeDetectionStrategy.OnPush.Step 2: Validate Options
Only @Component({ changeDetection: ChangeDetectionStrategy.OnPush }) uses the correct property and enum syntax.Final Answer:
@Component({ changeDetection: ChangeDetectionStrategy.OnPush }) -> Option BQuick Check:
Use 'changeDetection' with enum for OnPush [OK]
Quick Trick: Use changeDetection: ChangeDetectionStrategy.OnPush [OK]
Common Mistakes:
MISTAKES- Using string 'OnPush' instead of enum
- Incorrect property names like 'strategy' or 'detectChanges'
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