JSFiddle - React, Tailwind, and code Playground

by SriSri M

JavaScript

var arr =[1,2,2,2,3,3,4,4,88,7,7,88];
var i,j,result = [];
var unique =[];
var bool;
/* 
for(i=0;i<arr.length;i++){bool = true;
  for(j=0;j<arr.length;j++) {
    if(result[j]==arr[i]){
          bool = false;
    }
  }
if(bool) {
    result.push(arr[i]);
  }
} */

for(i=0;i<arr.length;i++) {
	  if(unique.indexOf(arr[i]) < 0) {
  	unique.push(arr[i]);
  }
}

console.log(unique);