1.在VS Code中安装Debugger for Firefox插件
2.下载安Firefox Developer Edition

3. 创建launch.json

编辑并保存launch.json
- {
- // Use IntelliSense to learn about possible attributes.
- // Hover to view descriptions of existing attributes.
- // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
- "version": "0.2.0",
- "configurations": [
- {
- "name": "Launch MyDraw.html",
- "type": "firefox",
- "request": "launch",
- "reAttach": true,
- "file": "${workspaceFolder}/MyDraw.html"
- }
- ]
- }
4.开始调试


5.设置断点开始调试,html中的javasript的代码也可以调试
