Viewer API Change Log



We occasionally update the Viewer API to fix issues and add new features.

You can always find the latest in the Viewer API documentation:

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Viewer-1.2.0 mouse events not working



16 May 2018 - Version 1.2.0

  • New Annotation Events

    • annotationMouseEnter
    • annotationMouseLeaves
    • annotationSelect
  • New Camera Movement Events

    • cameraStart
    • cameraStop
  • New Viewer Events

    • Viewerplay
    • ViewerStop
  • Updated click Event: now fires with null values when clicking on nothing

  • New unselectAnnotation() method: unselect current selected annotation

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Website Change Log

6 August 2018 - Version 1.3.0

Viewer API v 1.3 is a pretty big update. You’ll be able to create and edit annotations on the fly, perform raycasting calculations, use new easing options for animations, add video textures, and more!



  • Removes “noAnnotation” event (i.e. returning -1 when entering/leaving an annotation)
  • Hidden nodes can now be transformed while remaining hidden
  • An error will be thrown if the browser has WebGL disabled and the “fallback” 360° viewer loads


  • Annotation events now fire correctly from annotation menu clicks
  • Mouse event pick option is now optional (defaults to fast)

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