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delete Operator don’t impact the length of Array in JavaScript

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delete Operator don’t impact the length of Array in JavaScript

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  1. Ref: https://techfiddler.wordpress.com/2015/06/02/delete-operator-dont-impact-the-length-of-array-in-javascript/
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  5. var fruits = ["Apple" , "Banana", "Grape", "Litchi", "Mango", "Orange"];
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  7. console.log(fruits.length); //prints 6 as there are six elements
  8. console.log(fruits[3]); //prints Litchi
  9. delete fruits[3];
  10. console.log(fruits.length); //still prints 6
  11. console.log(fruits[3]); //prints undefined

URL: https://techfiddler.wordpress.com/2015/06/02/delete-operator-dont-impact-the-length-of-array-in-javascript/

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