delete all elements from an array js code example
Example 1: javascript empty array
arr = []; // set array=[]
//function
const empty = arr => arr.length = 0;
//example
var arr= [1,2,3,4,5];
empty(arr) // arr=[]
Example 2: empty array javascript
// set array
arr = [1,2,4];
// empty array
arr = [];