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ascoders avatar ascoders commented on April 28, 2024 10

image

Inspect the inspector, use Device Mode in desktop mode, stretch viewport to 9000px wide, grab the Timeline's , toDataURL() it, set to img[src], download, print.

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rccoder avatar rccoder commented on April 28, 2024 7

@alcat2008 这个网站强势

文中的技巧都是非常有用的,顺便补充下:

在 All In 无线的时代,移动端的调试比较蛋疼。

  • 浏览器无法完全模拟手机(手势啊、iOS的橡皮筋啊、原生滚动事件什么时候触发啊、滚动起来背景动不动啊、滚动起来滑不滑啊、浮层能不能弹起来啊等等等)
  • 手机系统、浏览器不同会遇到不同的问题
  • Hybride 下的 WebView 又会出现一系列的问题
  • 移动端下 log 查看(微信团队的 vConsole / AlloyTeam 的 Rosin、聚划算的momoda(好像只在阿里内部有,没放出来?) / 建立报错日志上传体系)
  • 最后还是靠经验XD,顺便骂一下华为手机🙃

一些链接:

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alcat2008 avatar alcat2008 commented on April 28, 2024 4

提到调试,怎么能少得了 dev-tips,满满的 dev tips

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ascoders avatar ascoders commented on April 28, 2024 3
  • 对于特定业务场景也可以通过开发 chrome 插件来做,比如分析自己网站的结构、版本、代码开发责任人、一键切换开发环境什么的。。
  • 移动端调试的话,之前有同事做过 reactNative 远程调试,就是把控制台输出信息打到服务器,本地通过与服务器建立 socket 链接实时查看控制台信息。要知道实时根据用户 id 开启调试信息,并看用户真是环境的控制台打印信息是非常有用的,能解决很多难以复现问题。
  • DOM 断点,在 dom 元素右键,选择 (Break on subtree modifications),可以在此 dom 被修改时触发断点,在你不知道 dom 被哪段 js 脚本修改时可能有用。
  • Event Listener Breakpoints,神器之一,对于任何事件都能进入断点,比如 click,touch, script 事件统统能监听。

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ascoders avatar ascoders commented on April 28, 2024 3

这期精读开的口子有点大了,我整理起来压力很大,最近被忙死了。。

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NE-SmallTown avatar NE-SmallTown commented on April 28, 2024 1

技巧还是你们谈吧哈哈, 就不献丑了. 不过可以看下chrome 60, 新增了一些关于调试的东西

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ascoders avatar ascoders commented on April 28, 2024

文章本身是科普型的,有关代码调试技巧我们可以来补充 :p

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jasonslyvia avatar jasonslyvia commented on April 28, 2024

@ascoders 哈哈,这是 debug 界的 O2O 吗?

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DanielWLam avatar DanielWLam commented on April 28, 2024

如果移动端的浏览器可以打开控制台就好了

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rccoder avatar rccoder commented on April 28, 2024

@DanielWLam 可以试试微信团队的 vConsole,可以解决大部分场景

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hsuanxyz avatar hsuanxyz commented on April 28, 2024

@DanielWLam 当然可以,至少 Chrome 和 Safari 是可以的;
Chrome 打开这个地址 chrome://inspect/#devices 不知道咋用可以去 google
Safari 在 Develop 菜单里面 可以看见你开启了 Web检查器 选项的设备

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huxiaoyun avatar huxiaoyun commented on April 28, 2024

文章有很多有用的插件,还没一个一个试用完。说下大家可能都知道的tips吧

  • fiddle 用本地文件替换生产环境的 js, css ,完全模拟生成环境线上调试Bug。

  • firefox 的3D 视图,看 div 的层级关系很有意思。以前 firefox 是自带这个配置,现在要安装Tilt 插件。

firefox 3d

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ascoders avatar ascoders commented on April 28, 2024

@rccoder vConsole 是解决移动端场景吧,webview 链接不上 chrome 的时候,可以内嵌进去调试,很方便。

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vagusX avatar vagusX commented on April 28, 2024

@DanielWLam 手机端调试工具类似 eruda 这种已经有不少了,感觉 eruda 还是可以一用的

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DanielWLam avatar DanielWLam commented on April 28, 2024

@hsuanxyz chrome的那个方案,看了一下是调试webview的 https://developers.google.com/web/tools/chrome-devtools/remote-debugging/webviews ?没看明白。其他方案基本都是要引入脚本,有点不优雅

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ascoders avatar ascoders commented on April 28, 2024

@DanielWLam chrome的方案,前端不需引入脚本,只需要 app 支持 setWebContentsDebuggingEnabled 即可。

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santong avatar santong commented on April 28, 2024

mark

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avwo avatar avwo commented on April 28, 2024

web抓包调试工具可以试试whistle:https://github.com/avwo/whistle,看了下这篇文章里面提到的功能基本上它都有,绝大数操作只需简单的配置,且支持通过Node模块扩展功能,关于移动端调试可以看下这篇文章:利用whistle调试移动端页面

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