javascript : Array.clone()

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Target:

Applicable with Array Data Type.

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Description :

Clone array of mutable values or immutable values in to a new array without reference. It also clone array of object in to new array of object.

Note: logic behind it is JSON.stringify and JSON.parse.

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Syntax:

[].clone()

return duplicate array without reference link of original array. That's mean changes in one not reflect in another.

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Usase:

1. [1,2,3,4,5].clone()
   It return new array [1,2,3,4,5]
2. var arr = [1,2,3,4,5];
   var arr2 = arr.clone();
   arr2 = [1,2,3,4,5]
3. var productList=[{productID:1,productName:'Product One'}, {productID:2,productName:'Product Two'}, {productID:3,productName:'Product Three'}];
   var cloneList = productList.clone();
   cloneList=[{productID:1,productName:"Product One"}, {productID:2,productName:"Product Two"}, {productID:3,productName:"Product Three"}]

Download MYJS.js

MyJs is a collection of java script extension methods that enhances the JavaScript objects, class object, DOM element, domElementsCollections, Date, String, Number and other data type. 

Include in you project landing page (master page) and it will extends your DOM and JavaScript Objects.