Chrome-based nodejs debugger usage and chromenodejs Debugger

Chrome-based nodejs debugger usage and chromenodejs Debugger

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To sum up the debugging of nodejs in chrome:

After reading a lot of information and guidance, nodejs provides such a module node-inspector. Let's install it in one sentence:

Npm install-g node-inspector //-g is global installation

Before debugging, Start node-inspector to listen to the debug debugging port of nodejs.

Open the nodejs command box and run it with the Administrator permission. Enter the following sentence:

Node-inspector

If start debugging appears, it will be OK. The port listens to port 8080 by default.

Then we start our nodejs program and run the command -- debug or -- debug-brk, for example, my:

I started it with the supervisor. The advantage is that you don't need to restart the program after you modify the program. The supervisor automatically listens to the program for you and starts it when needed.

For more information, see click To open a connection. You can also use node to start the connection.

When we see the above picture, we can debug it.

Run the nodejs program, enter the startup address in the browser, and then open a window and enter http: // localhost: 8080/debug? Port = 5858

Appears:

You can start debugging!