JavaScript算法面试题 - 数组去重@小四

<script>
    var arr = [1,13,24,11,11,14,1,2];

    function aaa(arr) {
        var result = {};
        var data = [];
        for(var i=0; i<arr.length; i++) {
            if(!result[arr[i]]) {
                result[arr[i]] = 1;
                console.log(result)
                data.push(arr[i]);
            }
        }
        return data;
    }
    console.log(aaa(arr));
</script>