Home forums Feature Requests & Feedback Improve the vertical bar performance with a hover canvas?

This topic contains 3 replies, has 2 voices, and was last updated by  Vishwas R 7 months, 2 weeks ago.

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  • #19814

    intijk
    Member

    [video src="https://cdn.rawgit.com/intijk/refimage/f4bf37e6/vertical-bar.mp4" /]

    I recorded such a video to show my usage, basically this is a vertical bar move according to the video play and seek to corresponding frame number. But the fact is that even we only need to refresh the vertical bar, the render() function still refresh the whole chart, that would consume huge CPU usage.

    I would suggest to separate the vertical element to another hover canvas to reduce the re-render overhead, that would make a lot of real time chart possible.

    #19823

    Vishwas R
    Keymaster

    @intijk,

    Thanks for the suggestion. I will discuss this behavior with the team and reconsider for future releases.


    Vishwas R
    Team CanvasJS

    #19831

    intijk
    Member

    Is this a polite way of we will not do what you said?

    I’ve seen the template reply many times in different places.

    Keep range when hide data.

    How to stopPropagation when click data point?

    #19843

    Vishwas R
    Keymaster

    @intijk,

    Since we are already in the middle of our current plans, it might not be possible to consider these behavioral changes immediately. However we will revisit the behavioral changes in future releases and we will consider your suggestions at that point of time.


    Vishwas R
    Team CanvasJS

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