Javascript : Empty an array example



Tags : javascript empty-array pop-array

Problem :

You have an array in JavaScript and you need to empty it. How to do that?

For instance :

 arr := [0,1,2,3,4,5]

Solutions :

1.

 while(arr.length > 0) {
 arr.pop();
 } 

2.

 arr.length = 0;

3.

 arr = [];


Tags : javascript empty-array pop-array

By Adam Ng

IF you gain some knowledge or the information here solved your programming problem. Please consider donating to the less fortunate or some charities that you like. Apart from donation, planting trees, volunteering or reducing your carbon footprint will be great too.


Advertisement