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Vertical annotation with float values do not display

See original GitHub issue

Hello there,

Made a new instance of issue #79, because that problem does exist. I ran into it to and I did some more investigation.

Turns out that this is caused by a function in the main repository which is called here: pixel = helpers.isValid(options.value) ? scale.getPixelForValue(options.value) : NaN;

The scale.getPixelForValue implementation has the following code:

var labels = me.getLabels();
value = valueCategory || value;
var idx = labels.indexOf(value);
index = idx !== -1 ? idx : index;`

Which as far as I can see it looks up the value (for instance 4.5) in the array of labels (for instance [1,2,3,4,5]) which of course fails.

So a solution would be to just do the calculations of the x-coordinate in this case in the plugin itself or get the function fixed in the main repository.

Issue Analytics

  • State:closed
  • Created 5 years ago
  • Comments:5

github_iconTop GitHub Comments

chrisadamsonmcricommented, Nov 21, 2018

My bad, I needed to put the annotations in the “options” object. It works now.

Evertvdwcommented, Nov 21, 2018

Can you make a fiddle with the code you are using now? Maybe I can help

Read more comments on GitHub >

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