As one alternative, you can use Array.concat: This would create and return a new array instead of pushing items to the same array. It can be useful if you don't want to modify the source array …

Jul 7, 2012 · Use ... (spread) operator along with splice method used in previous examples. This removes 4 elements starting from index 12 and then inserts your required array into positions …

Nov 4, 2012 · What you want to be doing is to turn the different values into a single value and then push that value into your array. To get the exact output as you were requesting, you can …

The push() method adds new items to the end of an array. The push() method changes the length of the array. The push() method returns the new length.

Mar 2, 2024 · Use the Array.push() method to push multiple values to an array, e.g. arr.push('b', 'c', 'd');. The push() method adds one or more values to the end of an array. index.js

Mar 13, 2025 · The push() method appends values to an array. Array.prototype.unshift() has similar behavior to push(), but applied to the start of an array. The push() method is a mutating …

Jul 19, 2022 · To push multiple values to an array in JavaScript, you can use any of the following methods – Pass multiple comma separated values to the Array.push() method. Use the spread …

Sep 5, 2024 · You can add multiple values to an array in JavaScript using the push() method with the spread operator, concat() method, or using a loop. Each method has its own use case …

Nov 15, 2024 · We can insert an item into Array at a specific index using the JavaScript Array splice method. This method removes the elements from the mentioned index and add items at …

Dec 4, 2018 · Based on the property you can filter the array. so by checking you can remove the duplicates and return a new array. we can use array.filter. I hope the below code will solve the …