Angular - Directives
You want to create a reusable directive that changes text color based on a condition. Which approach best explains why directives are needed here?
You want to create a reusable directive that changes text color based on a condition. Which approach best explains why directives are needed here?
hard📝 Application Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Identify directive purpose in reuse
Directives add behavior like changing text color reusable on any element without altering HTML structure.Step 2: Eliminate incorrect uses
Directives do more than create tags, do not replace components, and do not fetch data.Final Answer:
Directives let you add reusable behavior to any HTML element without changing its structure -> Option BQuick Check:
Directives add reusable behavior = C [OK]
Quick Trick: Directives add behavior reuse without new tags or data fetching [OK]
Common Mistakes:
- Thinking directives only create new tags
- Confusing directives with components
- Assuming directives handle data fetching
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