Get object keys for filtered values

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傲寒
傲寒 2021-02-05 03:31

The case is simple - I\'ve got a following object:

Object {1: false, 2: true, 3: false, 4: false, 5: false, 6: false, 7: false, 8: true, 12: false, 13: false, 14         


        
14条回答
  •  囚心锁ツ
    2021-02-05 03:45

    This might be easier

    result = _.chain(obj)
        .map(function(value, key){
            return value?key:false;
        })
        .filter(function(v){
            return v
        })
        .value();
    

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