reading coordinates from a database that creates the fence using jQuery.
The feature should also check if the phone is in the geo location it sends the user a pop up. Documentation of whats done will be needed.
You must also create a php script to a dummy database that collect the data an sends it to the html page that as the jQuery code that reads the data and creates the fence .
In a single sentence you are creating a html page that uses geofencing to alert the user but it must reads the coordinates that create the fence from a database
Oh an note Two days would be the best amount 3 days top