javascript - Saving and printing a google chart -


i have been trying save and/or print google chart no luck. have tried has been suggested https://gist.github.com/battlehorse/1333906 , can google visualization: pie chart output png image? cant seem working. copied , pasted code notepad , saved .html , opened firefox. when click save button, download box appears not recognise png , not download anything.

anyone have ideas wrong it?

thanks

the download never recognized png - had rename manually. tested nverba fork of code, updates code reflect improvements in visualization api, , functions in chrome not firefox. since code used work in firefox, assume either update firefox or canvg library broke functionality in firefox (there's nothing specific in visualization api cause functionality in firefox break). since highly browser-specific tool anyway, recommend using chrome handle chart-to-image conversion.


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