javascript : Array .first

 

javascript : Array .first

Target:

Applicable with Array Data Type.

Description :

Return first element of array. Array[0] element


Note: If array is empty then return undefined .


Syntax:

[] .first

return Array[0] element

Usase:

  1. [1,2,3,4,5].first
    It return 1
  2. [].first
    It return undefined


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.

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