JavaScript 调试器 – 一种用通俗易懂的语言解释 JavaScript 错误的工具
我一直在学习前端开发，而在这个过程中，理解 JavaScript 错误信息始终让我感到困惑。有些错误信息比较清晰，但很多在我刚开始学习时则显得晦涩难懂。我希望能够得到的不仅仅是错误的描述，还有它发生的原因以及我接下来应该关注的内容。
因此，我开发了一个小型的基于浏览器的工具，它可以接收 JavaScript 错误并用更简单的语言进行解释。它还会建议可能的原因和需要检查的事项。所有操作都在浏览器本地进行——没有后端，也不存储数据。
这个工具的功能包括：
- 解析错误信息
- 用通俗易懂的语言进行解释
- 提出可能的原因
- 提供后续的建议步骤
- 界面简单、简约
- 完全在客户端运行
我非常欢迎对这个工具的任何反馈。
链接：https://jsdebugger.netlify.app
网站上也有反馈部分。我正在积极改进这个工具，非常希望听到 HN 社区的看法。
查看原文
I’ve been learning frontend development, and one thing that consistently slowed me down was trying to understand JavaScript error messages. Some are clear, but many feel cryptic when you’re still early in your journey. I wanted something that didn’t just tell me what the error was, but why it happened and what I should look at next.<p>So I built a small browser‑based tool that takes a JS error and explains it in simpler language. It also suggests possible causes and things to check. Everything runs locally in the browser — no backend, no data stored.<p>What it does:<p>Parses the error message<p>Explains it in plain English<p>Suggests likely causes<p>Offers possible next steps<p>Simple, minimal UI<p>Works entirely client‑side<p>I'd appreciate feedback on literally anything on the tool.<p>Link: https://jsdebugger.netlify.app<p>There’s a feedback section on the site as well. I’m actively improving it and would love to hear what the HN community thinks.