Ext: Discussion

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  1. preventHeader on Ext.window.Window throws ID error

    I keep getting this error, Uncaught TypeError: Cannot read property 'id' of undefined, if I use the following config option (preventHeader: true) on...

    Started by dzedward, 2 Jun 2011 1:34 PM
    • Replies: 1
    • Views: 598
    2 Jun 2011 2:04 PM Go to last post
  2. Dynamic Form, Grid and Charts code example v4 missing the sample code

    Is there example code for the "Dynamic Form, Grid and Charts" example? I want to have a data grid below my chart and be able to click on the chart...

    Started by sluboch, 23 May 2011 1:47 PM
    • Replies: 2
    • Views: 1,366
    2 Jun 2011 2:02 PM Go to last post
  3. Are Cross Field Model Validations Possible? - (2 Participants)

    I am not seeing a way to validate a field of a model based on the value of another field in the same model. For example ensuring that a start date is...

    Started by ykey, 28 Apr 2011 10:46 AM
    cross, field, model, validation
    • Replies: 4
    • Views: 1,029
    2 Jun 2011 1:45 PM Go to last post
  4. Question How to get EXTJS Group Chart Individual Bar Id ? - (1 Participant)

    Hi, I am Gaurav Paliwal working, on EXTJS 4.0. i am using Group chart and i want when i click on individual bar its Should give me Id ....

    Started by gauravp, 1 Jun 2011 10:53 PM
    chart, group chart, nested json
    • Replies: 1
    • Views: 2,090
    2 Jun 2011 1:29 PM Go to last post
  5. ComponentQuery Help - (1 Participant)

    Hello all, I am having some trouble understanding how ComponentQuery query works. I have looked at some other forum posts, googled it, and read...

    Started by elixic, 31 May 2011 2:27 PM
    • Replies: 2
    • Views: 1,619
    2 Jun 2011 8:44 AM Go to last post
  6. Tree Panel issue in IE8

    does anyone have issue with tree panel from extjs4 in IE8? I have one tree panel loading data via ajax proxy from server side (java spring...

    Started by ext-spring-mvc, 1 Jun 2011 6:27 AM
    • Replies: 2
    • Views: 735
    2 Jun 2011 8:17 AM Go to last post
  7. Question Chart - Legend customization

    For my line chart, I am currently using this to customize the legend font - legend: { position: 'bottom', labelFont: '14px...

    Started by amolkat, 2 Jun 2011 7:30 AM
    • Replies: 0
    • Views: 557
    2 Jun 2011 7:30 AM Go to last post
  8. Question How to get column of cell context menu in ExtJS4 - (1 Participant)

    The column index used to be passed in on the cellcontextmenu event. 'cellcontextmenu' function (grid, rowIndex, colIndex, event) now we...

    Started by paulr88, 27 May 2011 10:39 AM
    • Replies: 3
    • Views: 5,333
    2 Jun 2011 6:53 AM Go to last post
  9. A few questions about a TreeStore Proxy configured with a data writer - (1 Participant)

    I have noticed a few things that do not work as I would have expected. I have taken the check tree example and modified it to include a data writer...

    Started by FoxMulder900, 19 May 2011 10:51 AM
    • Replies: 3
    • Views: 2,797
    2 Jun 2011 6:43 AM Go to last post
  10. Is it possible to use fiter() and filterby() together? - (1 Participant)

    Hi, I am trying to using both filter and filterby consecutively for diffent types of grid fields. I found the filter function works fine...

    Started by M101, 1 Jun 2011 7:49 AM
    • Replies: 2
    • Views: 622
    2 Jun 2011 6:30 AM Go to last post
  11. gridpanels in accordion panel not rendering correctly

    I am attempting to have an accordion layout where each panel contains a gridpanel whose store is populated from an ajax call. What I am experiencing...

    Started by blackhatrob, 2 Jun 2011 6:08 AM
    • Replies: 0
    • Views: 439
    2 Jun 2011 6:08 AM Go to last post
  12. Question Where do you put the groupcollapse listener? - (1 Participant)

    I've got it like this but it doesn't seem to work. I tried putting the listener after remoteRoot: in features: and it won't even load so I'm not sure...

    Started by borg, 1 Jun 2011 11:29 AM
    • Replies: 2
    • Views: 830
    2 Jun 2011 5:51 AM Go to last post
  13. Hide split bar in border layout - (1 Participant)

    Hello, I've a problem migrating from Ext JS 3 to 4. I need to dinamically hide the split bar of a border layout. In Ext JS 3 I use...

    Started by a.maffei, 1 Jun 2011 7:45 AM
    bar, border, layout, split
    • Replies: 1
    • Views: 2,064
    2 Jun 2011 5:27 AM Go to last post
  14. How to populate form with JSON data using data store?

    How to populate form with JSON data using data store? How are the textfields connected with store, model?:-/

    Started by DavorZ, 2 Jun 2011 4:17 AM
    extjs4, form, json, store
    • Replies: 0
    • Views: 465
    2 Jun 2011 4:17 AM Go to last post
  15. How to preserve the view state across pages?

    Hi, I am newby to ExtJS. I am evaluating ExtJS for our new web application developing using Java, SpringMVC. I understand how extjs components...

    Started by sivaprasadreddy.k, 2 Jun 2011 4:04 AM
    • Replies: 0
    • Views: 1,241
    2 Jun 2011 4:04 AM Go to last post
  16. Missing Docs... - (3 Participants)

    For some reason the latest docs has remove a whole bunch of classes like the Ext.grid.RowEditor This makes overriding these classes or trying to...

    Started by tomb@ibcos.co.uk, 1 Jun 2011 5:10 AM
    • Replies: 6
    • Views: 1,409
    2 Jun 2011 2:40 AM Go to last post
  17. Create Model instance with associations from the js object

    Hello, I'm trying to create Model instance with HasMany associations from js object, and this is not really working. Here are my models: ...

    Started by doppelganger, 2 Jun 2011 1:42 AM
    • Replies: 0
    • Views: 540
    2 Jun 2011 1:42 AM Go to last post
  18. Question Need help regarding TreeStore

    Hello friends, I am creating an extJS MVC application. In that I want to create tree of project -> deparment -> users . Following is my...

    Started by amar4kintu, 2 Jun 2011 1:06 AM
    tree, tree child node rendering, tree panel, treestore
    • Replies: 0
    • Views: 694
    2 Jun 2011 1:06 AM Go to last post
  19. startAutoRefresh problem - (1 Participant)

    I'm using Ext.ElementLoader to load a html into a div element, the html contains some dynamic images. Now the problem is, when I use simple load...

    Started by new, 1 Jun 2011 5:35 AM
    element, elementloader, load, startautorefresh
    • Replies: 1
    • Views: 1,273
    2 Jun 2011 12:42 AM Go to last post
  20. How to merging cells in a grid

    in 3.x, we can use "http://www.sencha.com/forum/showthread.php?103133-GridPanel-row-spanning-(well-sort-of...)" to merging cells in a grid. How to...

    Started by zxc7184000, 2 Jun 2011 12:31 AM
    • Replies: 0
    • Views: 539
    2 Jun 2011 12:31 AM Go to last post