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How to get the matching elements in an integer array? in JavaScript

JavaScript

​x
 
var arr = [1, 2, 3, 4, 5];
var arr2 = [3, 4];
var result = [];
for (var i = 0; i < arr.length; i++) {
    for (var j = 0; j < arr2.length; j++) {
        if (arr[i] == arr2[j]) {
            result.push(arr[i]);
        }
​
    }
​
    console.log(result);

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How to get the matching elements in an integer array? in JavaScript

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