[OPEN] [#1637] [4.8.1] Mouse wheel in number field has changed behavior.

  1. #1

    [OPEN] [#1637] [4.8.1] Mouse wheel in number field has changed behavior.

    Ext.NET 4.8.1

    When using mouse wheel in number fields, the behavior has changed. Earlier when scrolling up, the value in the field would increase, and when scrolling down, it would decrease. In the latest version (4.8.1) this has changed to the opposite, and it has become quite confusing for the user.

    The problem occurs in the Ext.Net demos of number-field.

    I checked in the ExtJs-demos over at Sencha, but the problem does not seem to be there.
  2. #2
    Hello @sveins12!

    Thanks for the report. That's unfortunately a breaking change introduced between Ext JS versions 6.6.0 (in Ext.NET 4.7.x) and 6.7.0 (Ext.NET 4.8.x). We have logged the issue after #1637 in github and we will post a feedback here as soon as we have fixed it back to the previous behavior.

    It'd still take some investigation to decide if that's worth undoing, as it does not really incur any blocking in the usage, but just require rolling the wheel the other direction. That said, we don't have at the moment a simple instruction set to revert this to the old behavior.

    Another bad news about this, is that the effect according to the direction the wheel is spun is not documented in the official Sencha docs, so they may claim this not as a breaking change for being something not documented at all.

    Hope you understand.
    Fabrício Murta
    Developer & Support Expert
  3. #3
    Seems like the same issue is in version 5.0. The strange thing is that the opposite direction is only in Ext.NET, not in ExtJs (demos). I have some user interfaces which are heavily dependent on the mouse wheel, and it would be nice to be able to set this scroll direction somewhere.

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