Looks like ratio has changed in canvas

[CrowMash]

Hi,

It appears that width and height of the canvas are ignored since 3.0.0-rc.

In this example, if you change from 3.0.0-beta.14 to 3.0.0-rc.*, the ratio is ignored :
https://jsfiddle.net/0oxusjqn/1/

Do I need to add something to the options?

Thanks.

[kurkle]

It was changed here: #7414 and after some issues related issues were fixed here: #8659

So there are at least 4 options to choose from:

• remove the override: Chart.overrides.doughnut.aspectRatio = undefined;
• override the override in options (to respect initial size): options: { aspectRatio: null }
• specify the desired aspect ration in options: options: { aspectRatio: 10 }
• set maintainAspectRatio: false and make sure the container (that your fiddle is missing!) is in the desired ratio.

[CrowMash]

Thanks a lot @kurkle, "aspectRatio: null" is exactly what I was looking for!