Tipr.js - difficulty understand the usage of the each function !
Hey Guys check out this pluggin tipr.js .
(Unfortunately i was not able to create a Jsfiddle because there is no CDN available for this plugin. ).
now i downloaded the tipr.js file and if you go through the source code , you will notice that there is an each fucntion.
on line 21.
- return this .each( function () {.
now if i remove that particular line and the corresponding closing brackets on line 46.
the plugin still works fine , so why really that line ? is it adding some kind of hidden functionality ? or is it making the plugin more efficient ?
Thank you.
Guys .