Thanks Vishwas
Project location lives here https://1drv.ms/u/s!AlhSUfM145axgakPSEyMbq4wtiSGoA?e=GnsSYi
The html.text file when modified is pasted into
http://davidjwatts.com/youtube/esp8266/esp-convertHTM.html#
which then makes the html arduino compatible, this is then placed into the arduino code lines 87-99.
The major issue is getting the dataAmps variable to plot on the graph. (See html.text line 109)