Support other chart types!!!1

[ktiedt]

See: https://developers.google.com/chart/interactive/docs/gallery/annotationchart

[wesalvaro]

This might be an easy change or it could encounter the same roadblocks as #30.
I'll take a look soon.

[ktiedt]

I've did a bit of digging, its a 3 line change to make annotation-chart load, however, it is incompatible with ShadowDOM due to external CSS requirements.

[wesalvaro]

Yes, but that is consistent with the Table chart, too, right?

[kenjitoyama]

Any news on this? I'm interested in using Annotation charts with Polymer.

[wesalvaro]

@kenjitoyama You can add those three lines to the configuration object in the code to try it out. I haven't done it but I suspect you may run into the CSS issues that @ktiedt mentions.