// こういうオブジェクトがあったとしてね var obj = { tanuki:'pon-poko', kitsune:'kon-kon', neko:'nyan-nyan' }; // forEachで回したいなと // しかしこれはエラーです obj.forEach(function (v,i) { // 処理... }); // こうすればOK Object.keys(obj).forEach(function (key) { console.log(key + "は" + obj[key] + "と鳴いた!"); });
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