How can I make a JSON Object containing two properties from a JSON Object containing four properties

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I have a JSON object like this:

[
    {'car':'punto','brand':'fiat','color':'black','model':'2007'},

    {'car':'XUV500','brand':'Mahindra','color':'black','model':'2008'},

    {'car':'Eartiga','brand':'Maruti','color':'black','model':'2009'}
]

I want to achieve this:

[
   {'car':'punto','brand':'fiat'},

   {'car':'XUV500','brand':'Mahindra'},

   {'car':'Eartiga','brand':'Maruti'}
]

How can I achieve it using javascript and Jquery. Any help isappreciated!

JSON methods, toJSON, Depending on the need, you have basically two possibillities to tackle the problem: rebuild the array with new objects, keeps the original array;; delete unwanted� You might need from zero to two custom mapping classes regarding the way you prefer: 0 custom mapping classes if traversing a parsed JSON object on your own; 1 custom mapping class if applying advanced parsing techniques and combining the mapping with type adapters or JSON objects; 2 custom mapping classes for exact mapping.

You can loop through each item in the array and create a new array with the data you want.

var originalArray = [{
  'car': 'punto',
  'brand': 'fiat',
  'color': 'black',
  'model': '2007'
}, {
  'car': 'XUV500',
  'brand': 'Mahindra',
  'color': 'black',
  'model': '2008'
}, {
  'car': 'Eartiga',
  'brand': 'Maruti',
  'color': 'black',
  'model': '2009'
}];

var newArray = [];
for (var i = 0; i < originalArray.length; i++) {
  var originalItem = originalArray[i];
  newItem = {
    car: originalItem.car,
    brand: originalItem.brand
  };
  newArray.push(newItem);
}
console.debug(newArray);

JSON Objects, We could try to loop over properties in it, but what if the object is The JSON ( JavaScript Object Notation) is a general format to We are ready to send it over the wire or put into a plain data store. The value of this inside replacer is the object that contains the current property. Matija • 4 weeks ago. We call the getValue function to get an array of objects that contain paths and values of the properties. Let’s take a look at how this function works. If the argument value is null or is not object-like we simply, since we can’t go any deeper, return an object containing the argument value and its path.

var oldJson = [
  {'car':'punto','brand':'fiat','color':'black','model':'2007'},
  {'car':'XUV500','brand':'Mahindra','color':'black','model':'2008'},
  {'car':'Eartiga','brand':'Maruti','color':'black','model':'2009'}
];
var newJson = [];

for(var key in oldJson) {
  newJson.push({
    'car' : oldJson[key].car,
    'brand' : oldJson[key].brand
  })
}
console.log(newJson);

Working with JSON, JSON objects are written in key/value pairs. Keys must be strings, and Looping an Object. You can loop through object properties by using the for-in loop:� A JSON object contains a key that is just a string. In fact, suppose I want to return user objects from multiple API endpoints. How to parse several xml files at the same. Unlike in JavaScript code in which object properties may be unquoted, in JSON only quoted strings may be used as properties. Yes See https://nlohmann.

you can use map function in javascript

try this

x = [{
  'car': 'punto',
  'brand': 'fiat',
  'color': 'black',
  'model': '2007'
}, {
  'car': 'XUV500',
  'brand': 'Mahindra',
  'color': 'black',
  'model': '2008'
}, {
  'car': 'Eartiga',
  'brand': 'Maruti',
  'color': 'black',
  'model': '2009'
}]

var result = x.map(function(v) {
  return {
    car: v.car,
    brand: v.brand
  }
})

document.write('<pre>' + JSON.stringify(result, 0, 4) + '</pre>')

JSON, JSON is a text-based data format following JavaScript object syntax, which was popularized This allows you to construct a data hierarchy, like so: We want to access the second object inside the array, so we use [1] . Inside the powers property is an array containing the selected hero's superpowers. This JSON data represent details which contain the string. actor and its property. It is a JSON object which can have different properties. two actor objects

Try this method :

function getIwanttoList() {
    var data = [
        {
            'text': '----- Select what you want -----',
            'value': '',
        }, {
            'text': 'Ask a question',
            'value': 'AskAQuestion',
        }, {
            'text': 'Report a content issue',
            'value': 'ReportContentIssue',
        }, {
            'text': 'Propose an idea or quality improvement',
            'value': 'ProposeImprovements',
        }, {
            'text': 'Submit content for governance',
            'value': 'SubmitContent',
        }
    ];
    return data;
}

The JSON object contains methods for parsing JavaScript Object Notation aside from its two method properties, it has no interesting functionality of its own. have implemented the proposal to make all JSON text valid ECMA-262. Firefox Android Full support 4, Opera Android Full support 11, Safari iOS� We created a JSON object i. 5, includes support for Enums in JSONArray and JSONObject. NET represents dates using the format mentioned at the beginning of this section. But JSON can also be used to express an entire JSON object by using the same notion as an array element. 0' So, instead you can just return the internal floating number.

A list of objects of type Item, each Item contains some properties as well as a list 'recipe' of objects of type Effect which contain three properties of their own (action, value, and target). When I serialize my list using 'JsonConvert.SerializeObject' I get the following json:

A call response is a JSON object containing the service's response data to a method call. It has a reserved property returnValue to indicate the success or failure of a call. If returnValue is true, the call is a success and the response object might have additional properties depending on the API call being made.

JSON.parse(text[, reviver]) Parameters text The string to parse as JSON. See the JSON object for a description of JSON syntax. reviver Optional If a function, this prescribes how the value originally produced by parsing is transformed, before being returned. Return value. The Object corresponding to the given JSON text. Exceptions

Comments
  • Just a note, that there is not such a thing as JSON Object, it's either a JavaScript Object or a JSON string.
  • that is a JSON conform string