Note that there is a difference between updating or applying a data attribute using the jQuery method .attr() and the method .data() .
The examples below can be seen in this JSFiddle .
Apply value to non-existent...
I have a page where I have a start and end date, and I need to create a validation where I can not create any records if the current time is between these two dates.
I have the current date already and I am able to validate with the end time,...