Javascript: Remove Duplicate Values from Array

Using JQuery:


var names = ["Mike","Matt","Nancy","Mike","Jenny","Nancy","Carl"];
var uniqueNames = [];
$.each(names, function(i, el){
    if($.inArray(el, uniqueNames) === -1) uniqueNames.push(el);
});
alert(uniqueNames);// ["Mike","Matt","Nancy","Jenny","Carl"];

Resource:
http://stackoverflow.com/questions/9229645/remove-duplicates-from-javascript-array