javascript - 如何在 JS 中将对象转换为数组列表

Question

我的代码有问题它有一个运行错误我正在尝试将对象转换为数组列表。在我的代码中，我试图在数组中构建一个数组!我期望有如下返回值:

[['name', 'Holly'], ['age' , 35], ['role', 'producer' ],

['species', 'canine'], ['name', 'Bowser'], ['weight', 45]] 

如果有任何帮助或建议，我将不胜感激。

var obj1 = {
  name: 'Holly',
  age: 35,
  role: 'producer'
};
var obj2 = {
  species: 'canine',
  name: 'Bowser',
  weight: '45'
};

function convertObjectToList(obj) {
  var arrayExt = []; // declare my external array container
  var arrayInt = []; // declare my internal arrays container
  var objKeys = Object.getOwnPropertyNames(obj); // returns all properties (enumerable or not) found directly upon a given object. 
  for (var k in obj) {
    if (var i = 0; i < objKeys.length; i++);
    arrayInt = [];
    arrayInt.push(obj(objKeys[k]));
    arrayExt.push(arrayInt);
    console.log(arrayExt);
  }
}
convertObjectToList(obj);

Answer 1

这应该可以解决问题吗？

    var obj1 = { name: 'Holly', age: 35, role: 'producer' };
    var obj2 = { species: 'canine', name: 'Bowser', weight: '45'};

    function convertObj(obj) {
        var result = [];
        for (var key in obj) {
            result.push([key, obj[key]])
        }
        return result;
    }
    
    console.log(convertObj(obj1))
    console.log(convertObj(obj2))

给出(NodeJS):

> convertObj(obj1)
[ [ 'name', 'Holly' ],
  [ 'age', 35 ],
  [ 'role', 'producer' ] ]