René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Zooming and hover bugs with multiple heatmap series","articleBody":"Hey,\n\nI have found a few quirks when using multiple heatmap series in a single chart.\nI have to use multiple series because we have data which we can not align to be a simple 2d array as used in a normal heatmap. The only way to do this I found until yet is the following. If there is a better way to do this please let me know.\n\nI have made a codepen example: http://codepen.io/Legiew/pen/dMwYWM\n\nThe first bug occures when hovering single datapoints. I want to display only the values of the datapoint under the mouse so I set hovermode to closest. It shows me a single hover info but always for the last serie in the chart and not for the serie I hover.\n\nSecond bug occurs while zooming. If you try to zoom in the left corner of the chart you will see that the chart zooms pretty well, but still displays a few non zooming parts of the old view before zooming. You can also see this behaviour in the pic below.\n\nAll of the bugs occur with latest version and independent of used browser.\n\n![zooming error](https://cloud.githubusercontent.com/assets/7915599/15012734/5d7fbbfe-11fb-11e6-9123-9adf1c0ff121.png)\n","author":{"url":"https://github.com/Legiew","@type":"Person","name":"Legiew"},"datePublished":"2016-05-04T11:25:53.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/504/plotly.js/issues/504"}