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Javascript Remove All Null Values from Object Example



Here, i will show you remove empty object from array javascript. you will learn json object remove empty value. you will learn remove empty values from json object. We will use remove null values from json object in javascript. Let's see bellow example javascript json remove empty values.

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:

<!DOCTYPE html>

<html>

<head>

<title>How to remove empty and null values from json object in jquery? - HDTuto.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 ....




May 9, 2020 | Category : Javascript



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