Question

Hi im’ getting the following error: Problem at line 3 character 14: Cannot set property ‘first’ of undefined Implied global: $ 2 Check out the working script jsFiddle
Thanks in advance

Answer 1

This seems to fix it for jsFiddle (although I think the error was more of some kind of JSLint warning as your code appeared to be working fine) – replace:

for (var i = 1; i <= num; i++) {

with:

var i = 1;
for (; i <= num; i++) {

Although, I would stick with your original code – remember jsFiddle is just an Alpha version.