Today, we are releasing CanvasJS Chart v3.17.0 & StockChart v1.17.0 GA, which include a few improvements related to tooltip & crosshair. Below is a summary of this release.

 

Chart & StockChart Release Update

 

Chart with Crosshair & Tooltip

 

Improvements & Enhancements

  1. Optimized the hit-testing logic for tooltip and crosshairs. Charts with a massive number of datapoints will now feel instantly responsive on hover, eliminating UI lag.

 

Do download the latest version from our download page and let us know your feedback.

 

Thank You,
Vishwas R
Team CanvasJS