This feature was added by this pull request about 25 days ago in the Github repository. He added the gridIntegers option, which is set to false by default. It is still not merged with the main repository. Therefore, if you want to use it right now, you need to download this version and configure it as follows:
Morris.Line({ element: "mydiv", data: mydata, xkey: 'time', ykeys: ['value'], labels: ['Requisiรงรตes'], gridIntegers: true, ymin: 0 });
Have you seen the ymin parameter set to 0 ? This is a warning! The y axis will only work with integers if and only if you have set your custom borders y-min and / or y-max. In my case, this is doable, because I know that my data will not contain values โโless than 0. Therefore, it works like a charm.
Below you can see the difference when using and when using the patch:


Eduardo
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