JSON Archives - AtCodex: Empowering Your Financial Journey & Personal Well-Being https://atcodex.com/tag/json/ Achieve financial success without sacrificing well-being! AtCodex provides actionable strategies for managing money, time, and personal growth—all in one place. Sat, 28 Aug 2021 17:15:31 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://atcodex.com/wp-content/uploads/2020/05/cropped-New-Project-1-32x32.png JSON Archives - AtCodex: Empowering Your Financial Journey & Personal Well-Being https://atcodex.com/tag/json/ 32 32 How to Remove Empty Object From JSON in JavaScript https://atcodex.com/how-to/how-to-remove-empty-object-from-json-in-javascript/ Sat, 08 Aug 2020 07:37:19 +0000 https://atcodex.com/?p=682 In this post, we have removed empty objects in JSON using Javascript. It is a very simple code snippet to remove all empty objects in JSON. Output

The post How to Remove Empty Object From JSON in JavaScript appeared first on AtCodex: Empowering Your Financial Journey & Personal Well-Being.

]]>

In this post, we have removed empty objects in JSON using Javascript. It is a very simple code snippet to remove all empty objects in JSON. 

<DOCTYPE html>
<html>
<head>
    <title>How to remove empty object from json in javascript</title>
</head>
<body>
   
<script type="text/javascript">
   
    const objectData= { 
      b:'object',
      c: '',
      d: null,
      f: {v: 2, x: '', y: null, m: {a:'xyz'}}
    };
   
    const removeEmptyOrNullObject = (obj) => {
      Object.keys(obj).forEach(k =>
        (obj[k] && typeof obj[k] === 'object') && removeEmptyOrNullObject(obj[k]) ||
        (!obj[k] && obj[k] !== undefined) && delete obj[k]
      );
      return obj;
    };
   
    finalData = removeEmptyOrNullObject(objectData);
   
    console.log(finalData);
</script>
</body>
</html>

Output

How to Remove Empty Object From JSON in JavaScript example

The post How to Remove Empty Object From JSON in JavaScript appeared first on AtCodex: Empowering Your Financial Journey & Personal Well-Being.

]]> How to Handle JSON data using PHP https://atcodex.com/php/how-to-handle-json-data-using-php/ Wed, 15 Jul 2020 17:21:26 +0000 https://atcodex.com/?p=393 JSON is a primary data format for data interchange. It is very lightweight and easy to read and writes. Nowadays every tool in the web used JSON data format for …

The post How to Handle JSON data using PHP appeared first on AtCodex: Empowering Your Financial Journey & Personal Well-Being.

]]> JSON is a primary data format for data interchange. It is very lightweight and easy to read and writes. Nowadays every tool in the web used JSON data format for data interchange. It’s fast, easy to use, readable, and lightweight. In this tutorial, I will let you know how you can parse the JSON data in PHP and how you can convert PHP array into a JSON data format.

What is JSON?

JSON stands for JavaScript Object Notation. JSON is a lightweight data format used for transmitting data from a server to a web page.

How to print JSON file data in PHP

sometimes we need to parse JSON file in PHP. In below code snippet you will get to know you how you can print JSON file data in PHP 

{
"mango":"very good for health.",
"Banana":" keeps you fit.",
"Avocado":"Helps reduce the risk of stroke."
}

Using PHP we can easily fetch and decode this information :

//get JSON data using either file_get_contents or cURL
$result = file_get_contents("http://websiteName.com/path/to/jsonfile/");

//decode JSON string & convert it into a PHP variable. 
$json_data = json_decode($result);

//simply print-out the variable 
echo $json_data->mango;
echo $json_data->Banana;

Converting a PHP array to JSON

you can simply convert PHP array to JSON data, by using json_encode(). check the below code.

$data = array('name'=>'abc','gender'=>'Male');

Usage:

echo json_encode($data);

Output:

{"name":"abc","gender":"Male"}

How to print JSON data in PHP

You can also convert JSON data in PHP and print the variable.

$data = '{"name":"abc","gender":"Male"}';

Usage:

$output =  json_decode($data);

Output:

print_r($output);

//simply print-out the variable 
echo $output->name;
echo $output->gender;

The post How to Handle JSON data using PHP appeared first on AtCodex: Empowering Your Financial Journey & Personal Well-Being.

]]>