Search Type: Posts; User: Perceptive

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  1. I have solved it. Turned out not to be so difficult in the end. The solution was to apply a one-time event listener on the afterrender event. Afterrender seems to be called after the saved state has...
  2. Yes that's correct. If a user has previously made the column visible I want to be able to force it to be hidden and override this saved state. However I want things like the width and column position...
  3. Hi,

    I have a stateful grid that I want to hide some columns in, depending on certain factors. The way I'm trying to do this is to set certain columns' 'hidden' property to true before I create the...
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    If anyone's interested, I managed to achieve it by taking a copy of the filefield's fileInputEl.dom.files attribute just before submitting the form for the first time. Then when it failed, I used...
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    Hi,

    In my program, using Ext 4.2.0 and PHP, I have a form where users can upload a file. This is using the Ext.form.field.File component. When the file is submitted there is the possibility that...
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    Thanks! =D>
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    I'm just starting to look into Ext.Direct and I'm looking at the docs for version 4.2.0 for guidance. My server side is written in PHP and all classes are namespaced, e.g. '\myapp\core\myController'....
  8. If you have the draggable config option in your window set to false but you want your window to become draggable later through an event listener then this is a possible solution.


    ...
  9. REQUIRED INFORMATION
    Ext version tested:

    Ext 4.2 Beta
    Browser versions tested against:


    Version 26.0.1410.64 m

    Description:
  10. This is still the case on the latest version of ExtJS 4.2, which I just downloaded from support.extjs.com.

    It also occurs in Firefox, Chrome and IE.
  11. I've noticed since upgrading to ExtJS 4.2 that the tooltips that appear, for instance when a field is invalid, are always 40px wide, which obscures the actual error message.

    Here's a simple test...
  12. In ExtJS 4.2.0-beta2 you need to modify the code supplied by Dipish slightly, instead of calling setStyle on the el.parent(), just call it on el.



    Ext.override(Ext.container.Viewport, {
    ...
  13. Nope, only 4.0.7 - I notice that the TaskManager has been changed in later releases, so perhaps this fixes the problem. I'm not upgrading at the moment though, so I'll have to use the setInterval()...
  14. REQUIRED INFORMATION

    Ext version tested:

    Ext 4.0.7
    Browser versions tested against:

    Firefox 17.0.1
    IE8
    Chrome 23.0.1271.97
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    Hi,

    I'm considering upgrading my app from Ext 4.0.7 to the latest version 4.1.3. This is primarily because of some grid scrolling issues and performance problems I'm having in 4.0.7.

    Just...
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    Hi,

    I have a grid with cell editing enabled, and I want to save all records at once. I want to validate all values in the grid before attempting to save, and if any are invalid then indicate this....
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    If you are interested, I have now got a solution in this thread:

    http://www.sencha.com/forum/showthread.php?139525-readOnlyCls-not-working-on-datefields&p=624886#post624886
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    Did you manage to solve this problem? I have the same issue, but with datefields and timefields.
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    Hi,

    I have a form with a load of textfields, textareas and also some datefields and timefields. I have set all of the fields to have a custom readOnlyCls, and it works fine for all other fields in...
  20. Hi,

    I have implemented an editorgrid in which users regularly will have to type strings containing '>' and '<', such as '>LL<L'.

    However, I have noticed that if you type in the string above,...
  21. Thanks for your reply! In the end, I set a PHP session variable to the current timestamp when the user first accesses the app. If they refresh the page or open it in a new tab and that variable has...
  22. Hi,

    I'm currently writing an application with ExtJS where it is necessary to prevent users from opening it in multiple tabs. Does ExtJS have any capability to do this?

    Thanks in advance
  23. Thanks for your suggestion - I will try this!
  24. Hi,

    I have a GridPanel with a GroupingStore and GroupingView. When it loads, all groups are set to collapsed. I am trying to make it so that when a user clicks on a group heading, the group...
  25. Thanks! I'll try that...
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