Skip to content

Instantly share code, notes, and snippets.

@quangnd-pgvn
Forked from telekosmos/uniq.js
Created January 12, 2018 04:49
Show Gist options
  • Save quangnd-pgvn/1d9a12b17042efffbf2287d9ff20872a to your computer and use it in GitHub Desktop.
Save quangnd-pgvn/1d9a12b17042efffbf2287d9ff20872a to your computer and use it in GitHub Desktop.
Remove duplicates from js array (ES5/ES6)
var uniqueArray = function(arrArg) {
return arrArg.filter(function(elem, pos,arr) {
return arr.indexOf(elem) == pos;
});
};
var uniqEs6 = (arrArg) => {
return arrArg.filter((elem, pos, arr) => {
return arr.indexOf(elem) == pos;
});
}
var test = ['mike','james','james','alex'];
var testBis = ['alex', 'yuri', 'jabari'];
console.log(uniqueArray(test.concat(testBis)));
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment