JSFiddle - React, Tailwind, and code Playground

by BumbleB2na

JavaScript

var myArr = [1, 1, 2, 5, 5, 7, 8, 9, 9];
var newArr = myArr;


for(var h = 0; h < myArr.length; h++) {
    var curItem = myArr[h];
    var foundCount = 0;
    // search array for item
    for(var i = 0; i < myArr.length; i++) {
        if (myArr[i] == myArr[h])
            foundCount++;
    }
    if(foundCount > 1) {
        // remove repeated item from new array
        for(var j = 0; j < newArr.length; j++) {
            if(newArr[j] == curItem) {                
                newArr.splice(j, 1);
                j = j - 1;
            }
        }            
    }
}

alert(newArr.toString());