How to remove empty and null values from json object in jquery?

By Hardik Savani September 6, 2020 Category : Javascript jQuery JSON

If you want to remove all empty values from javascript json object then i will show you how to remove null and empty values from json object variable. we can easily delete null values from json object in jquery.

here bellow i give you simple example to remove all null values in jquery json object. i just created one simple html file so, you can understand to remove all null values in javascript. Just see example:

Example:

Read Also: How to check if key exists in json object in jquery?
<!DOCTYPE html>
<html>
<head>
    <title>How to remove empty and null values from json object in jquery? - ItSolutionStuff.com</title>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</head>
<body>
   
<script type="text/javascript">
   
    const myObj = { 
      b:'my object',
      c: '',
      d: null,
      f: {v: 1, x: '', y: null, m: {a:'asd'}}
    };
   
    const removeEmptyOrNull = (obj) => {
      Object.keys(obj).forEach(k =>
        (obj[k] && typeof obj[k] === 'object') && removeEmptyOrNull(obj[k]) ||
        (!obj[k] && obj[k] !== undefined) && delete obj[k]
      );
      return obj;
    };
   
    myObj2 = removeEmptyOrNull(myObj);
   
    console.log(myObj2);
</script>
</body>
</html>

I hope it can help you ....

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