Object.keys(), Object.values() - Qiita

Object.keys(), Object.values() - Qiita

Object.prototype.values = function(){var o=this;var r=[];for(var k in o) if(o.hasOwnProperty(k)){...概要を表示 Object.prototype.values = function(){var o=this;var r=[];for(var k in o) if(o.hasOwnProperty(k)){r.push(o[k])}return r}; Object.prototype.keys = function(){var o=this;var r=[];for(var k in o) if(o.hasOwnProperty(k)){r.push( k )}return r};