javascript how to sort strings containing comma separated values

Question

I would like to know how can I sort strings in javascript containing comma separated values in different order e.g.

    var str1 ="aaa,SC,AAA,mc,mc,aaa";
    var str2 ="AAA,SC,aaa,aaa,mc,mc";

So basically i want to sort them and do an equality comparion check.

    if(str1==str2)
    // do something...

Your help will be appreciated.

Thanks

Answer 1

str.split(",").sort().join(",")