values received from the Lightstreamer library are always strings, values manually injected are possibly and likely numbers: handle the 0; also permit negative x values.
values received from the Lightstreamer library are always strings, values manually injected are possibly and likely numbers: handle the 0; also permit negative x values.

Lightstreamer/Lightstreamer-lib-client-widgets-javascript,Lightstreamer/Lightstreamer-lib-client-widgets-javascript,Weswit/Lightstreamer-lib-client-widgets-javascript,Weswit/Lightstreamer-lib-client-widgets-javascript