You need to grab data from MySQL tables and show it in one Highcharts chart. Highcharts is a charting library written in pure JavaScript:
[login to view URL]
I send you all the files, structure, SQL and graphs. You just need to:
1 - grab the data from mysql table
2 - send it to '[login to view URL]' using JSON
3 - xAxis: days in format DD-MM-YYYY
4 - yAxis: time (HH:MM)
All this files needed in attached - TAKE A LOOK BEFORE BID!
Quick and easy work to a MySQL / JSON / Javascript specialist!