JS: push() Method

The JavaScript <span style="color:#a30000" class="tadv-color">push()</span> method is part of array class. It pushes an element at the end of the array.

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It is possible to push more than one element at the same time using this method.

The types of items that you can push using <span style="color:#a30a00" class="tadv-color">push()</span> method are

  • single element
  • multiple element
  • sub arrays

In this article, we will push the above mentioned elements into an array called <span style="color:#a31400" class="tadv-color">fruits.</span>

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Push Single Element

<script>
  var fruits = ['apple','orange'];
fruits.push('banana');
console.log(fruits);
//output = ['apple','orange','banana']
</script>

Push Multiple Elements

You can push more than one elements into the array using <span style="color:#a30000" class="tadv-color">push()</span> method.

<script>
  var fruits = ['apple','orange'];
fruits.push('banana','grapes','mango');
console.log(fruits);
//output = ['apple','orange','banana','grapes','mango']
</script>

Push a sub-array

When you push a sub-array into a JavaScript array, a two-dimensional array is created.

<script>
  var fruits = ['apple','orange'];
fruits.push('banana',['plums','mango']);
console.log(fruits);
//output = ['apple','orange','banana',['plums','mango']]
</script>

The sub-array is indicated using another square bracket.

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