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After loading an Angular SSR app, the page shows content but clicking buttons does nothing. What is the most probable reason?

medium📝 Debug Q6 of 15
Angular - Server-Side Rendering
After loading an Angular SSR app, the page shows content but clicking buttons does nothing. What is the most probable reason?
ACSS styles are missing causing buttons to be invisible
BThe server failed to send any HTML content
CAngular client-side scripts have not been bootstrapped yet
DThe browser does not support JavaScript
Step-by-Step Solution
Solution:

  1. Step 1: Identify symptom

    Content is visible but no interactivity means scripts are not running.

  2. Step 2: Understand SSR hydration

    Angular must bootstrap on client to enable interactivity after SSR.

  3. Final Answer:

    Angular client-side scripts have not been bootstrapped yet -> Option C

  4. Quick Check:

    Visible content but no interaction means missing client bootstrap. [OK]
Quick Trick: No interactivity means Angular client bootstrap missing [OK]
Common Mistakes:
  • Assuming server did not send HTML when content is visible
  • Blaming CSS for lack of interactivity
  • Ignoring the need for client-side bootstrapping

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