Repaint issue with Combobox selected item after scroll drag in Chrome

Repaint issue with Combobox selected item after scroll drag in Chrome

Posted by: lundb on 4 November 2018, 12:50 am EST

• 

  lundb

  • Post Options:
  • Link
    Copy
  • Jump To Answer

  Posted 4 November 2018, 12:50 am EST

  Bug identified on Chrome v70 , using Wijmo 5.20182.524 using the basic Wijmo combobox example jsfiddle instance:

  https://jsfiddle.net/Wijmo5/8HnLx/?utm_source=website&utm_medium=embed&utm_campaign=8HnLx

  To reproduce, select any item in combobox. then grab the scroll thumb and drag the selected element off screen, and then back into view. selected item is not visible until user mouses over combobox content area.

  Reproduction video: https://www.screencast.com/t/x2IJLKmR

• 

  sharad.tomer

  

  • Post Options:
  • Link
    Copy

  Posted 6 November 2018, 12:07 am EST

  Hi,

  The issue is arising due to a bug in chrome 70. Please refer to the following blog post for a detailed explanation and a temporary fix:
  
  https://www.grapecity.com/en/blogs/scroll-bug-in-chrome-affects-wijmo-combobox

  Regards
  
  Sharad

• 

  lundb

  • Post Options:
  • Link
    Copy

  Posted 6 November 2018, 4:47 pm EST

  That explains it. thanks!