function titleCase(str) {var complete ="";
var str2= str.toLowerCase().split(" ");
var str3 = str2;
for (var i =0;i<str3.length;i++){ complete +=str2[i].charAt(0).toUpperCase()+str2[i].substr(1)+" ";}
return complete ;
}
titleCase("HERE IS MY HANDLE HERE IS MY SPOUT");
Why it is not working ?