For some reasone all graphs are cut off at the highest value. How can i fix this? I can\'t use a fixed y-axis
I ran into this Chart.js bug, too.
A very recent fix is shown here.
You'd have to manually edit your Chart.js file src/controllers/controller.line.js
(For Angular 2, this file path will be located inside directory node_modules/chart.js/.)
Or just wait for the next Chart.js release which will most likely contain the fix.
An alternative workaround is described in comment 1 of this bug ticket: https://github.com/chartjs/Chart.js/issues/4202