Q. Why do we need to use an onload event in the script tag after using the async attribute?

  • (A) Invoke code during page loading
  • (B) Invoke code during script loading
  • (C) Invoke code during downloading
  • (D) None of the mentioned
💬 Discuss
✅ Correct Answer: (C) Invoke code during downloading
Explanation: When using async you don’t know when the file will be downloaded, so you can attach an onload event handler to the script tag. This will allow you to invoke or instantiate any code that will need to be run when the file is downloaded:

Published by Mr. Dubey ⭐ 111.54K Points at 28-Apr-2024 06:59 pm in JavaScript

Explanation by: Mr. Dubey
When using async you don’t know when the file will be downloaded, so you can attach an onload event handler to the script tag. This will allow you to invoke or instantiate any code that will need to be run when the file is downloaded:

💬 Discussion

📊 Question Analytics

👁️
185
Total Visits
📽️
2 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
88%
Success Rate