How to draw multiple charts on a single canvas with RGraph? -


i'm trying figure out how draw multiple rgraph charts on single canvas. not overlapped charts, but, say, 1 chart under another. i'd prefer way (rather have multiple canvases on page) should far easier generate png single canvas rather try stitch bunch of pngs together.

suggestions? other approaches may missing?

here's example of using 1 canvas show gauge charts:

http://www.rgraph.net/demos/gauge-bank.html

and here's howto showing canvas again 3 gauge charts, not overlapping time:

http://www.rgraph.net/docs/howto-gauges.html

in case of bar charts or line charts set big left gutter 1 chart , big right gutter other chart, each allows space other (using 1000px wide canvas example - this:

http://www.rgraph.net/fiddle/view/a-bar-and-line-chart-on-one-canvas

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