Success! Looks like we've fixed this one. According to our records the fix was applied for EXTJS-7361 in a recent build.
  1. #1
    Touch Premium Member
    Join Date
    Oct 2011
    Posts
    16
    Vote Rating
    0
    dynamitedata is on a distinguished road

      0  

    Default [4.1.2a] Scroll delta difference when hovering locked and unlocked columns in FF15

    [4.1.2a] Scroll delta difference when hovering locked and unlocked columns in FF15


    REQUIRED INFORMATION

    Ext version tested:
    • Ext 4.1.2a
    Browser versions tested against:
    • Chrome 22 (no issue)
    • IE9 (minor)
    • FF15
    • Safari 5 (no issue)
    DOCTYPE tested against:
    • Quirks/No DOCTYPE
    Description:
    • The mousewheel default scroll delta speed in a locked grid has a different speed when hovering over the locked columns compared to the unlocked columns in Firefox 15 (and to a lesser degree IE9). The unlocked columns are very slow to scroll through. Visible in the locking example at http://docs.sencha.com/ext-js/4-1/ex...king-grid.html
    Steps to reproduce the problem:
    • Position mouse over unlocked columns and use mousewheel to scroll. Compare speed when hovering over the locked side. When mousing over the unlocked columns the scroll speed is significantly reduced.
    The result that was expected:
    • Scroll delta on the locked side of the grid and the unlocked side should be the same speed by default.
    The result that occurs instead:
    • The scroll delta on the unlocked side is significantly slower in Firefox 15.01 when scrolling the mousewheel while hovering over the unlocked columns.
    Test Case:

    See this URL for live test case: http://docs.sencha.com/ext-js/4-1/#!...king-grid.html

    Debugging already done:
    • Compared speed between browsers Chrome/Safari unaffected. Firefox the unlocked side is significantly slower. IE9 about half speed while hovering unlocked side compared to locked side.
    Possible fix:
    • not provided
    Additional CSS used:
    • only default ext-all.css
    Operating System:
    • Win7 64-bit

  2. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    36,649
    Vote Rating
    817
    mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute

      0  

    Default


    Using FF15 on Mac it works fine but on Win 7 the scroll of the unlocked side is much slower.

    Thanks for the report, I have opened a bug in our bug tracker for this.
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
    Check out my GitHub, lots of nice things for Ext JS 4 and Sencha Touch 2
    https://github.com/mitchellsimoens

    Think my support is good? Get more personalized support via a support subscription. https://www.sencha.com/store/

    Need more help with your app? Hire Sencha Services services@sencha.com

    Want to learn Sencha Touch 2? Check out Sencha Touch in Action that is in print!

    When posting code, please use BBCode's CODE tags.

Thread Participants: 1