Follow-up · depth 5
What trade-offs come with Built-in Control Flow @if @for @switch?
What trade-offs come with Built-in Control Flow @if @for @switch?
Answers use simple, clear English.
Audio N/AQuick interview answer
Pros: Clearer templates; forces track for lists. Cons: Muscle memory of structural directives.
Detailed answer
Trade-offs for Built-in Control Flow @if @for @switch: Pros: Clearer templates; forces track for lists. Cons: Muscle memory of structural directives. Decision rule: choose Built-in Control Flow @if @for @switch when the benefits outweigh operational cost for your SLO. Parent context: At Senior depth: start with the problem, then mechanism, then a short example. New template syntax replaces *ngIf/*ngFor for many cases: @if, @for (with track), @switch.
Full explanation
Strong answers state both sides and when you would pick an alternative. Pros: Clearer templates; forces track for lists. Cons: Muscle memory of structural directives.
Follow-up questions
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Parent context — Built-in Control Flow @if @for @switch
At Senior depth: start with the problem, then mechanism, then a short example. New template syntax replaces *ngIf/*ngFor for many cases: @if, @for (with track), @switch.
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