Overwrite Duplicate Value In An Array - Javascript

I have read some partially solutions on my problem but unfortunately I've come up for questioning. So here's my question. I have an array var = results[1,2,2,3,1,3]. I have to prin

Solution 1:

Here is the very simple implementation using js

var getfruits = [1, 2, 2, 3, 1, 3];
var uniq = [];
for (var i = 0; i < getfruits.length; i++) {
    if(uniq.indexOf(getfruits[i])==-1)
        uniq.push(getfruits[i]);
};

console.log(uniq);

And you have to just add lo-dash in your fiddle.

FIXED FIDDLE WITH LO-DASH

Solution 2:

Try this

    var getfruits = [1, 2, 2, 3, 1, 3];
    var newfruits = [];
    $.each(getfruits, function (i, el) {
        if ($.inArray(el, newfruits) === -1) newfruits.push(el);
    });
    console.log(newfruits)
    alert(newfruits[0]);
    alert(newfruits[1]);
    alert(newfruits[2]);

DEMO

Solution 3:

Try this

var arr = [1, 2, 2, 3, 1, 3];
var newarr = [];
$.each(arr, function (index, element) {
    if ($.inArray(element, newarr) < 0) newarr.push(element);
});

alert(newarr[0]);
alert(newarr[1]);
alert(newarr[2]);

Demo