1. 28 Mar 2012 10:44 PM #1
    RiaanSA
    RiaanSA is offline
    Sencha Premium Member RiaanSA's Avatar
    Join Date
    Mar 2012
    Location
    Centurion South Aftica
    Posts
    43
    Vote Rating
    0
    RiaanSA is on a distinguished road
      0  
    Send a message via Skype™ to RiaanSA

    Default Charts slow and Touch Pad Support

    Charts slow and Touch Pad Support


    Hey,

    I need some advice.

    When using x-type 'chart' with about 50 records it takes forever to render in internet explorer. It's very fast in Firefox though but knowing our clients they will complain about IE.

    Is there anything I can do to speed it up?

    Another issue, how do I get around the "long running script" problem when rendering the graph in IE? Maybe something like a processing please wait message box?

    Finally, any hints on making ExtJs more touch screen friendly? It renders fine on the iPad for example but moving things around just does not work.

    Thanks in advance.
    Reply With Quote Reply With Quote
  2. 29 Mar 2012 8:57 AM #2
    mitchellsimoens
    mitchellsimoens is offline
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    St. Louis, MO
    Posts
    33,714
    Vote Rating
    438
    mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of mitchellsimoens has much to be proud of
      0  

    Default


    What Ext JS 4 version are you using?

    For the iPad, Touch Charts 2 is out in beta form and being developed. Ext JS is not supported for mobile devices like the iPad.
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
    http://www.JSONPLint.com - Source to lint your JSONP!

    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 almost in print!

    When posting code, please use BBCode's CODE tags.
    Reply With Quote Reply With Quote
  3. 29 Mar 2012 11:34 PM #3
    RiaanSA
    RiaanSA is offline
    Sencha Premium Member RiaanSA's Avatar
    Join Date
    Mar 2012
    Location
    Centurion South Aftica
    Posts
    43
    Vote Rating
    0
    RiaanSA is on a distinguished road
      0  
    Send a message via Skype™ to RiaanSA

    Default


    I am using 4.0.7.

    I am looking forward to the touch charts.
    Reply With Quote Reply With Quote
  4. 30 Mar 2012 9:56 AM #4
    ssamayoa
    ssamayoa is offline
    Sencha User
    Join Date
    May 2010
    Location
    Guatemala, Central America
    Posts
    989
    Vote Rating
    47
    ssamayoa has a spectacular aura about ssamayoa has a spectacular aura about
      0  

    Default


    Quote Originally Posted by RiaanSA View Post
    When using x-type 'chart' with about 50 records it takes forever to render in internet explorer. It's very fast in Firefox though but knowing our clients they will complain about IE.
    Everything is slower in IE, specially in version 6!

    Suggest to your users Chrome, for me is the best browser now.

    Regards.
    UI: Sencha Architect 2.x / ExtJS 4 MVC
    Server side: EJB 3.1 / CDI / JPA 2 / JAX-RS / JasperReports
    Application Server: Glassfish 3.1.x
    Databases: Oracle 10g & 11g / DB2 9 & 10 / Firebird 2.5

    If you like my answer please vote!
    Reply With Quote Reply With Quote