Can I have a canvas Line chart with a key?

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Hi,

> Translated:
>
> Is it possible to add a legend (Key) to a line
> graph without using SVG?

ie A canvas Line chart with a key? Yes, there's a few examples in the download archive:

demos/line-varied-linewidths.html
demos/line-stepped-trace.html
demos/line-stacked.html
demos/line-stacked-filled.html
demos/line-product-revenue.html
demos/line-multiple-y-axes.html
demos/line-interactive-key.html
demos/line-html-key.html (HTML based key)
demos/line-filled-tech-sales.html

demos/line-drawing-api-y-axis.html (this one needs to have the keyColors property specifying)

demos/line-banded-gradient.html
demos/line-banded-gradient-clipping.html
demos/line-aids-infections.html

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