JavaScript Debugging

Debugging in JavaScript is the process of finding and fixing errors, or bugs, in your code.

There are various techniques and tools available to help you debug JavaScript code effectively.

The console.log() Method

Use console.log() statements to output values of variables, objects, or expressions to the browser console. This helps you understand the state of your program and identify where issues may be occurring.

Example

    console.log(variableName);

Breakpoints:

Set breakpoints in your code using your browser's developer tools. Breakpoints pause the execution of your code at a specific line, allowing you to inspect variables and the call stack at that point in time.

Debugging Statements:

Example

  debugger;