Debugging Techniques
Learn JavaScript debugging techniques to identify and fix issues effectively
Debugging is the process of identifying and fixing errors or bugs in our code. JavaScript offers various tools and techniques to help us troubleshoot issues during development.
Common debugging techniques
Here are some widely used debugging techniques in the industry to efficiently identify, analyze, and resolve development issues.
Using console
methods
The console
object provides methods to output messages and debug information in the browser’s developer tools. The common console
methods include:
console.log()
: Logs messages or values.console.error()
: Logs errors.console.warn()
: Logs warnings.console.table()
: Displays data in a table format.console.time()
/console.timeEnd()
: Measures execution time.
Here is an example of using these methods in code: