Find the most frequent item of an array (not just strings)

Question

Can someone walk me through this exercise? Write a JavaScript program to find the most frequent item of an array.

Answer 1

Please try this one.

var mostFrequnet = null,mostFrequnetItem ;
var arr1 = [3, 'a', 'a', 'a', 2, 3, 'a', 3, 'a', 2, 4, 9, 3];
arr1.sort();


for (var i=0;i mostFrequnet) {

         mostFrequnetItem = arr1[i];
         mostFrequnet = total;
         i= arr1.lastIndexOf(single)+1;

    }
}

console.log(mostFrequnet);

console.log(mostFrequnetItem);