javascript - 在 AngularJs 中迭代对象

Question

我想迭代以下 json 并创建一个动态表单。但是，它的键和值并不相同。那么如何在 JS 中迭代它呢？

["register_form",
   {  
      "name":{  
         "fielde":"textfield",
         "description":""
      },
      "pass":{  
         "pass1":{  
            "field":"password"
         },
         "pass2":{  
            "field_type":"password"
         }
      },
      "mail":{  
         "field":"textfield",
         "description":""
      },
      "field_first_name":{  
         "field_type":"textfield",
         "description":""
      }
      
   }
]

这些都不起作用:

//Get the size of object = no. of fileds to be created
var size = Object.keys(response[1]).length; 
console.log("Size..." + size);

console.log("Keys.." + Object.keys(response[1]));
var keys = [];
var model = [];
var label = [];
keys.push(Object.keys(response[1]));

for(var i=0;i<keys.length;i++) {
   angular.forEach(response[1].keys[i], function(key, value){
   console.log(key + "..." + value);            
});
          

Answer 1

您可以使用 Vanilla javascript 来完成此操作，如下所示:

for (key in response[1]){
console.log(key)
};

JSFiddle