I kept redoing last post over and over.
Now using JavaScript to Click Adc which normally re-read ADC, but I change name="REF"
So now get POST /?REF= + GET / favi~~.con which allows my external serial to be
processed / displayed ....
FYI - tried putting button in 1st table , but doing so made all button click GET ,, again Chrome...
Sure would be nice if I could update serial immediately, rather than wait for a refresh interval....
If only I could issue request from server and make client receive my updated info.......