How to debug javascript in visual studio code

1. Breakpoints

keyword and the debugger mode of the browser.

Breakpoints

Most of the time, our program code contains few logical syntax errors, and our program is not providing the desired result as per given statements.

So, to resolve errors and debug our program code, we need to stop the execution and check the execution flow on each step.

We use breakpoints in our programs to stop the execution, and various programming languages specifically contain breakpoints keywords.

Breakpoints keywords stop the execution during the run-time of code because most of the time, errors do not display any error messages or logs, and we need to find out what the actual problem is.

We can set breakpoints with debuggers and define where we need to stop the execution.

We can examine the variable values at run-time while the execution of code.

We can activate debugging in our browser by pressing the key, and from the debugger menu, select the section.

If our browser supports debugging, we can use the method to display and examine the values.

Example of :

how to add breakpoint in js file

how to put breakpoint in js