History of Function Revision history for: English (US) Jun 4, 2016, 3:41:57 AM MarkerKernel correction Previous Apr 6, 2016, 1:55:18 PM Porkepix Previous Apr 6, 2016, 1:54:17 PM Porkepix Previous Apr 6, 2016, 1:52:35 PM Porkepix Previous Apr 6, 2016, 1:50:15 PM Porkepix Previous Apr 6, 2016, 10:56:26 AM Porkepix Remove empty tags Previous Oct 16, 2015, 10:01:15 AM adesotamn Because it is a heavily used concept used in many javascript libraries all over the web, and I believe that any developer should at least see it early on and build a familiarity with it. Previous Oct 16, 2015, 9:55:40 AM adesotamn Previous Oct 16, 2015, 9:38:02 AM adesotamn Previous Mar 13, 2015, 8:15:16 AM Andrew_Pfeiffer