Javascript : Empty an array example




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 = [];




By Adam Ng

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