How to Remove Empty Object From JSON in JavaScript

How to Remove Empty Object From JSON in JavaScript

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

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