{"categories":["IT","node"],"author_name":"anton0825","version":"1.0","height":"190","published":"2012-10-10 20:37:43","provider_url":"https://hatena.blog","type":"rich","url":"https://anton0825.hatenablog.com/entry/20121010/1350560263","blog_title":"\u65e5\u3005\u7cbe\u9032","blog_url":"https://anton0825.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/anton0825/","width":"100%","title":"step.js\u306egroup\u3092\u4f7f\u3063\u305f\u3068\u304d\u306b\u6b21\u306e\u95a2\u6570\u306b\u6e21\u3055\u308c\u308b\u7d50\u679c\u304c\u3059\u3079\u3066undefined\u306b\u306a\u308b","description":"\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3060\u3068nums\u304c\u3059\u3079\u3066undefined\u306e\u914d\u5217\u306b\u306a\u308b\u3002 step( -> group = this.group() func = (done) -> done(1) for i in [0..10] setTimeout func(group), 100 , (err, nums) -> console.log nums )\u3053\u308c\u306f\u975e\u540c\u671f\u95a2\u6570\u306efunc\u306e\u7b2c\u4e00\u5f15\u6570\u304c\u30a8\u30e9\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u306a\u3044\u305f\u3081\u3002 \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7d50\u679c\u3092\u7b2c\u4e8c\u5f15\u6570\u4ee5\u964d\u306b\u6e21\u3059\u3068\u6b63\u3057\u304f\u7d50\u679c\u304c\u6e21\u3055\u308c\u308b\u3002 step( -> group = this.group() func = (done) -> done(null, 1) for i\u2026","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanton0825.hatenablog.com%2Fentry%2F20121010%2F1350560263\" title=\"step.js\u306egroup\u3092\u4f7f\u3063\u305f\u3068\u304d\u306b\u6b21\u306e\u95a2\u6570\u306b\u6e21\u3055\u308c\u308b\u7d50\u679c\u304c\u3059\u3079\u3066undefined\u306b\u306a\u308b - \u65e5\u3005\u7cbe\u9032\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}