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wtfjs

> 编程语言
开源

wtfjs.com!

1.4K stars0 点赞2 次浏览
访问官网GitHub

工具介绍

wtfjs.com!

    :::       :::::::::::::::::::::::::::::::::::::::::::
    :+:       :+:    :+:    :+:           :+:   :+:    :+:
    +:+       +:+    +:+    +:+           +:+   +:+
    +#+  +:+  +#+    +#+    :#::+::#      +#+   +#++:++#++
    +#+ +#+#+ +#+    +#+    +#+           +#+          +#+
     #+#+# #+#+#     #+#    #+#       #+# #+#   #+#    #+#
      ###   ###      ###    ###        #####     ########
      ---------------------------------------------------
      JavaScript code blog.
Share your wtfjs moment --- It has never been easier to contribute a wtf to wtfjs.com! - fork this repo - add your wtf under `src/shared/md` (format: `yyyy-mm-dd-title.md`) - don't forget to add your name and link to twitter/github at the bottom! - send a pull request - WTF ### Example post format
```
Array(20).map(function(elem) { return 'a'; }); // Array of undefined x 20
```

More info [here](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.19).
Thanks [Paul Irish](https://twitter.com/paul_irish) for the explanation.

— [@yourtwitterhandle_or_githubhandle][1]

[1]:https://githubortwitter.com/yourusername
was created by [@brianleroux](http://twitter.com/brianleroux). Everything here is under the [WTFPL 2.0 license](http://wtfjs.com/license). [1]: http://github.com/DTrejo --- ### Contributors Ordered by date of first contribution. [Auto-generated](http://github.com/dtrejo/node-authors) on Thu Aug 09 2012 19:07:44 GMT-0700 (PDT). - [Brian LeRoux aka `brianleroux`](https://github.com/brianleroux) - [Oleg Slobodskoi aka `kof`](https://github.com/kof) - [Allen Pike aka `akrabat`](https://github.com/akrabat) - [Rémi Prévost aka `remiprev`](https://github.com/remiprev) - [rwldrn aka `rwldrn`](https://github.com/rwldrn) - [Luke Andrews aka `attaboy`](https://github.com/attaboy) - [AJ ONeal aka `coolaj86`](https://github.com/coolaj86) - [Kambfhase aka `Kambfhase`](https://github.com/Kambfhase) - [Thomas Fuchs aka `madrobby`](https://github.com/madrobby) - [Arnout Kazemier aka `3rd-Eden`](https://github.com/3rd-Eden) - [Bradley Meck aka `bmeck`](https://github.com/bmeck) - [airportyh aka `airportyh`](https://github.com/airportyh) - [Diogo Baeder de Paula Pinto aka `diogobaeder`](https://github.com/diogobaeder) - [Peter Galiba aka `Poetro`](https://github.com/Poetro) - [Dan Beam aka `danbeam`](https://github.com/danbeam) - [David Trejo aka `DTrejo`](https://github.com/DTrejo) - [Jakub Vrana aka `vrana`](https://github.com/vrana) - [Bodo Tasche aka `bitboxer`](https://github.com/bitboxer) - [qfox aka `qfox`](https://github.com/qfox) - [Johan Sundström aka `johan`](https://github.com/johan) - [Mathias Bynens aka `mathiasbynens`](https://github.com/mathiasbynens) - [Ken Snyder aka `kensnyder`](https://github.com/kensnyder) - [David Wolever aka `wolever`](https://github.com/wolever) - [Brandon Benvie aka `Benvie`](https://github.com/Benvie) - [Stephen Belanger aka `Qard`](https://github.com/Qard) - [Dan Lash aka `danlash`](https://github.com/danlash) - [Pawel 'lord_T' Maruszczyk aka `pawel`](https://github.com/pawel) - [David Chambers aka `mikechambers`](https://github.com/mikechambers) - [Jamund Ferguson aka `xjamundx`](https://github.com/xjamundx) - [Thaddee Tyl aka `espadrine`](https://github.com/espadrine) - [Stanley Stuart aka `fivetanley`](https://github.com/fivetanley) - [Ben Combee aka `unwiredben`](https://github.com/unwiredben) - [Gonçalo Morais aka `gnclmorais`](https://github.com/gnclmorais) - [Maxime Euzière aka `xem`](https://github.com/xem)

GitHub Issues· 27 开放

在 GitHub 查看全部
  • #163

    Date comparison

    更新于 2025年7月19日
  • #173

    2010 02 12 maths fun - one example applies to many lanugages

    更新于 2024年5月26日
  • #165

    Missing document

    更新于 2024年5月7日
  • #172

    [interesting?] Was Javascript really made in 10 days?

    更新于 2023年10月3日

核心特点

  • •fork this repo
  • •add your wtf under src/shared/md (format: yyyy-mm-dd-title.md)
  • •don't forget to add your name and link to twitter/github at the bottom!
  • •send a pull request
  • •Brian LeRoux aka brianleroux
  • •Oleg Slobodskoi aka kof
  • •Allen Pike aka akrabat
  • •Rémi Prévost aka remiprev
  • •rwldrn aka rwldrn
  • •Luke Andrews aka attaboy

> 标签

JavaScript

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> 工具信息

发布日期2026年8月1日
最后更新2026年9月17日
分类编程语言
定价开源

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