How to debug errors in the javascript
Introduction
- Now we have learned what are error types in the javascript and where we can find the error details
- Now it’s a time to learn how to debug the errors
- When any error occurs in the application, the error details can be found at the Stack trace
What is stack trace?
- Its a report of the active stack frames at a certain point in time during the execution of a program
- Follow the below step to debug the errors in javascript
Use stack trace
- Observe the stack trace carefully and collect the error’s type, description, and file location and line number
Go to the file
- Once error details been collected, go to the file and modify the code according to the error type
- After modification of a file, save and run