JavaScript Array push() Method is used to add one or more values to the end of the array. This method changes the length of the array by the number of elements added to the array.
Syntax:
arr.push(element0, element1, … , elementN);
Parameters:
This method contains as many numbers of parameters as the number of elements to be inserted into the array.
Return value:
This method returns the new length of the array after inserting the arguments into the array.
Example 1: In this example, we are adding “GeeksforGeeks” to the array.
JavaScript
function func() {
let arr = ['GFG', 'gfg', 'g4g'];
arr.push('GeeksforGeeks');
console.log(arr);
}
func();
|
Output
[ 'GFG', 'gfg', 'g4g', 'GeeksforGeeks' ]
Example 2: In this example, the function push() adds the numbers to the end of the array.
JavaScript
function func() {
let arr = [34, 234, 567, 4];
console.log(arr.push(23, 45, 56));
console.log(arr);
}
func();
|
Output
7
[
34, 234, 567, 4,
23, 45, 56
]
Example 3: In this example, the function push() adds the objects to the end of the array.
JavaScript
function func() {
let arr = [34, 234, 567, 4];
console.log(arr.push('jacob', true, 23.45));
console.log(arr);
}
func();
|
Output
7
[ 34, 234, 567, 4, 'jacob', true, 23.45 ]
We have a complete list of Javascript Array methods, to check those please go through this Javascript Array Complete reference article.
Supported Browsers:
- Google Chrome 1.0 and above
- Microsoft Edge 12 and above
- Mozilla Firefox 1.0 and above
- Safari 1 and above
- Opera 4 and above
We have a Cheat Sheet on Javascript where we covered all the important topics of Javascript to check those please go through Javascript Cheat Sheet-A Basic guide to JavaScript.
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Last Updated :
07 Dec, 2023
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