Search Type: Posts; User: gctram

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  1. Ext 4 code : 'me.selected.clear()' does not clear existing grid selections

    clearSelections: function() {

    var me = this;
    me.selected.clear();
    me.lastSelected =...
  2. Sencha has confirmed that this looks like a bug, waiting for a bug #. Sample code is attached below



    Ext.onReady(function(){
    Ext.useShims = true;

    var btn = Ext.create('Ext.Button', { ...
  3. In gridpanel with multi select enabled, when user selects in the following sequence - row1, ctrl+row3, shift +row5, the selection happens as follows

    in ext3 - only rows 3-5 are selected. row 1...
  4. When an applet is rendered and a modal window is shown, some part of it gets hidden behind the applet. By default, Ext is supposed to creates shims for this purpose. But I still see this issue. How...
  5. Replies
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    What is the right proxy to use if am simulating data generation at the client side. I have a custom server proxy which gives back data without server fetch. But the error we discussed keeps...
  6. Replies
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    11,124
    It occurs to me very frequently. What is the significance of guaranteeRange() call. Should'nt it be fine if the store gets the guaranteed no of records from the proxy ?
  7. Replies
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    11,124
    I have been facing the same issue. Just couldn't avoid the error "Record was not found and store said it was guaranteed" . Attaching the sample code.


    Ext.Loader.setConfig({enabled: true});
    ...
  8. 1. The grid and scroll bar does not seem to be in sync when scrolling. I have attached an image (scroll1.jpg) of the Ext infinite scrolling example (modified to restrict max rows to 100). Pls see the...
  9. I figured out what the problem was. I had to switch to a BufferStore and call store.guaranteeRange(start, end). However I still keep getting the Ext error "Record was not found and store said it...
  10. The problem seems to be with my proxy code, but am not able to figure out what exactly it is. You can run this code in your setup. My custom proxy extends ServerProxy.
  11. Hi,
    I have an infinite scrolling grid with pagesize:20 and
    totalCount:100. I have a custom proxy which gives me the records
    based on pagesize without going to the server. But it gets called only...
  12. Hi ,

    Am trying to implement an infinite scrolling grid similar to the example in sencha (http://dev.sencha.com/deploy/ext-4.0-beta1/examples/grid/infinite-scroll.html)
    My requirement is that I...
  13. Hi,

    Am implementing a 1 column grid panel to display thumbnail images for a document. If the document has 10000 pages, I only show thumbnails for visible area in the grid panel and I have to...
  14. Hi,
    I have 2 panels, thumbnail panel in the "west" and a viewer panel in the "center" regions of a border layout. Based on a config, I want to remove the thumbnail panel and make sure the viewer...
  15. Hi,

    I have set my panel as collapsible. It works fine on all browsers except IE 8. When I click on the collapsible chevron, rather than collapsing, it expands the panel in the opposite direction....
  16. Hi,
    I have 2 panels, thumbnail panel in the "west" and a viewer panel in the "center" regions of a border layout. Based on a config, I want to remove the thumbnail panel and make sure the viewer...
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