how can I make my json array sort function case insensitive?

Question

I have the following fiddle that is my attempt at

• taking a json array
• sort the array by the displayname value
• add the sorted array to the DOM as

Answer 1

Use the function toLowerCase() and convert to string with + ""

myArray.jsonData.sort(function(a, b) {
   var comp = ((a[prop]+"").toLowerCase() >
               (b[prop]+"").toLowerCase()) ? 1 : -1 ;
   return asc ? comp : -comp;
});