JSFiddle - React, Tailwind, and code Playground

by tema1302

JavaScript

let array = [1,1,2,3,3,3,4,4,5,5,5,6,7,8,8,8,8,8];

let newArray = array.filter(function(item) {
	for(i=0; i<=array.length; i++) {
  	if (array[i] == item) {
    	return true;
    } else {
      return false;
    }
  };
});

console.log(newArray);