How do you sort an array on multiple columns?

Question

I have a multidimensional array. The primary array is an array of

[publicationID][publication_name][ownderID][owner_name] 

What I am tryin

Answer 1

You could concat the 2 variables together into a sortkey and use that for your comparison.

list.sort(function(a,b){
   var aCat = a.var1 + a.var2;
   var bCat = b.var1 + b.var2;
   return (aCat > bCat ? 1 : aCat < bCat ? -1 : 0);
});