function unique array

unique.js

var a=[1,5,1,6,4,5,2,5,4,3,1,2,6,6,3,3,2,4];

function unique(list) {
    var result = [];
    $.each(list, function(i, e) {
        if ($.inArray(e, result) == -1) result.push(e);
    });
    return result;
}

var unique = a.filter(function(itm,i,a){
    return i == a.indexOf(itm);
});

Work Easy 😃