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Type: Posts; User: Cliff

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    I moved this subject to the Premium Forum:...

    I moved this subject to the Premium Forum:
    http://www.sencha.com/forum/showthread.php?132277-Finding-a-Valid-quot-el-quot-Reference-in-ContextMenu-s-Cascaded-Menuitems&p=597933#post597933
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    Where is EL Ref in ContextMenu SubItem?

    We're using ExtJS v3.2.2.

    I created a ContextMenu. It has 2 items, one is id="missionState", the other item is omitted from the following code block for brevity of this example. The problem is...
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    Finally solved this and I'd like to share the key...

    Finally solved this and I'd like to share the key points in case someone else gets stuck:
    The key was Condor's post at the end of this thread:...
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    Just went back to FireBug and noticed something...

    Just went back to FireBug and noticed something interesting. This may clue someone as to what I'm missing.

    Went to the HTML tab of FireBug and inspected one of these troubled TreeNode elements....
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    I looked at the example you refer to. I'm doing...

    I looked at the example you refer to. I'm doing what they are doing. I got 'x-tree-node-collapsed' by examining rendered AsyncTreeNodes in FireBug. Those rendered nodes do display folder.gif, which...
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    That's what I thought Fay. But I'm still...

    That's what I thought Fay. But I'm still confused. Before posting, I opened the TreeNodeUI.js file and searched on "node.attributes.iconCls" and "iconCls". Got 0 hits. The only thing passed to the...
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    JSON that is returned from my data source is...

    JSON that is returned from my data source is interpreted and used to build the config objects for the AsyncTreeNode and TreeNode objects that are returned from this function. This is why I overrode...
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    TreeNode does NOT Display Desired GIF File

    This Tree depicts a file/directory structure for a remote host. It displays nodes for both files and directories. The Tree renders well except that the Directory Nodes that have no children (i.e. no...
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    Ext.MessageBox.prompt() Resetting maxLength

    Yesterday I was told to put a limit of 25 on the input field for the Ext.MessageBox.prompt() (i.e. set maxLength). There is no config for this, but this is how I went about it:


    // This returns...
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    Thank you Johnathan! Thank You! That was a day...

    Thank you Johnathan! Thank You! That was a day and a half of misery.

    I was closing in on where the loadComplete stuff in the AsyncTreeNode was getting invoked from. Since I wasn't passing a...
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    The following is the source you are asking for....

    The following is the source you are asking for. It is a Ext.tree.TeeLoader subclass. Functions like debugLog() and logObj() are just logging calls to FireBug console.log. Only comments and the one...
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    Good question, Johnathan. The height logged at...

    Good question, Johnathan. The height logged at 514. I also gave the TreePanel a border so I knew that wasn't it. Here's something else I've observed that may be a hint ...

    When complete, this...
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    Nodes on TreePanel Do NOT Show

    This new project I'm on here uses a framework built over ExtJS.
    I register a Panel to the framework as part of the config. Its layout is fit and it contains the TreePanel subclass that I wrote. The...
  14. Thanks for the advice guys. You're telling me...

    Thanks for the advice guys. You're telling me that this is inappropriate use for that menu class. I'll leave the menu in for today's code cut off, then I'll replace the menu with a panel or a window....
  15. Keeping Menu Open (i.e. dropped, even when other stuff gets clicked)

    I have a button on a toolbar that drops a menu that contains a grid of data and some functionality on the grid's bbar. Once opened by the user, I'd like it to stay open until the user clicks its...
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    Doug, Thanks for the catch. My Ext usage is...

    Doug,

    Thanks for the catch. My Ext usage is still somewhat new and my main usage had not included producing new windows. I was rendering panels to HTML divs. The second window I just built went a...
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    I had figured out that it has something to do...

    I had figured out that it has something to do with this WindowGroup manager object. This is new to me. Is there a link to a good primer on this object? Or, should I scrutinize the API Doc?

    Your...
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    miframe.js Bows Up on show() @line 594

    I define a standard ExtJS window, extending Ext.Window. I call its constructor, all is well. Then, I call its show() function, passing nothing and I get an error @line 594 of miframe.js. The 'dom'...
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    Help in Getting Started

    I need to use one of more objects from Ext.ux.grid, namely Ext.ux.grid.RowExpander and xg.CheckboxSelectionModel. I have no idea which files I need to download to do this? Can I get by with just the...
  20. Toolbar Button Similar But Different to ComboBox

    My boss would like to see a list of Notifications (much like those in Facebook) that drops down from a Toolbar button. I hesitate to use a ComboBox because the user may click the dropdown area and...
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    ComboBox Height Variance in IE vs. FF

    My ComboBox on a Toolbar renders differently in IE than in FF. Its height is too short in IE (always 21px). This is because the ComboBox is an HTML <input> which is nested inside its parent <div>. In...
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    Here's what fixed it: setTimeout(function()...

    Here's what fixed it:


    setTimeout(function() {
    btnRef.focus();
    }, 20);

    As mentioned in the first post, I had fiddled with the 2nd argument to get the delay. But...
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    The following code works fine in FF, but fails to...

    The following code works fine in FF, but fails to move focus from the ComboBox to the button in IE only. In fact, the attempt to call blur() in the code below makes no difference.


    // There are...
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    Focus to Toolbar Button in IE v8 Fails

    I have a Toolbar with a ComboBox and a button. When the user selects a file from the combo, its data displays and the focus should move from the combo to the button. I do this with a call to the...
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    The problem here was to page through data which...

    The problem here was to page through data which is contained in local memory space, as opposed to getting each new page from a server. It took too long, but I solved this requirement primarily by...
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