{"blog_title":"ikemonn's blog","height":"190","author_name":"ikemonn","blog_url":"https://ikemonn.hatenablog.com/","categories":["JavaScript"],"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fikemonn.hatenablog.com%2Fentry%2F2015%2F11%2F01%2F080000\" title=\"\u3010Underscore.js\u3011_.partition\u3092\u8aad\u3093\u3060 - ikemonn&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/ikemonn/","version":"1.0","provider_url":"https://hatena.blog","image_url":null,"title":"\u3010Underscore.js\u3011_.partition\u3092\u8aad\u3093\u3060","description":"jashkenas/underscore\u306e_.partition\u3092\u8aad\u3093\u3060\u3002 \u6982\u8981 _.partition(array, predicate) list\u3092predicate\u3092\u6e80\u305f\u3059\u3082\u306e\u3068\u6e80\u305f\u3055\u306a\u3044\u3082\u306e\u306e2\u3064\u914d\u5217\u306b\u5206\u5272\u3057\u3066\u8fd4\u3059\u3002 var list = [1, 10, 7, 190, 43];var x = _.partition(list, function(num) { return num % 2 === 0;}); console.log(x); // [[10, 190], [1, 7, 43]] \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 _.partition = function(obj, predicate, \u2026","type":"rich","url":"https://ikemonn.hatenablog.com/entry/2015/11/01/080000","published":"2015-11-01 08:00:00","width":"100%"}