step
- Open vscode and install debugger for chrome
- Creating Vue application with Vue cli3
- Add project root path“ vue.config.js “Documents
module.exports = {
configureWebpack: {
devtool: 'source-map'
}
}
- In the. Vscode file launch.json add to:
"version": "0.2.0",
"configurations": [
{
"type": "chrome",
"request": "launch",
"name": "vuejs: chrome",
"url": "http://localhost:8080",
"webRoot": "${workspaceFolder}/src",
"breakOnLoad": true,
"sourceMapPathOverrides": {
"webpack:///src/*": "${webRoot}/*"
}
}
]
}
- Set a breakpoint
- Open your preferred terminal in the root directory and use the Vue cli to open the application
npm run serve
- Go to the debug view and select“vuejs:chrome/firefox”Configure, then press F5 or click the green play button.

- As a new browser instance opens
http://localhost:8080
Your breakpoint should be hit by now