Angular - Server-Side Rendering
What will happen if Angular Universal tries to render a component that uses browser-only APIs like window or document directly?
What will happen if Angular Universal tries to render a component that uses browser-only APIs like window or document directly?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand server environment limitations
Angular Universal runs on the server where browser APIs like window or document do not exist.Step 2: Predict behavior when accessing browser APIs
Accessing these APIs causes runtime errors during server rendering.Final Answer:
Server-side rendering will fail with a runtime error -> Option AQuick Check:
Browser APIs cause SSR runtime errors [OK]
Quick Trick: Avoid direct window/document use in Universal [OK]
Common Mistakes:
- Assuming Angular Universal polyfills browser APIs
- Thinking components silently skip rendering
- Believing server can access browser globals
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