clear array in typescript 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: js delete all array items

A.splice(0,A.length)

Example 3: js delete all array items

A.length = 0