[by charris]

Ah! Silly me... "pro" == "protected" and callParent()/callOverridden() were hidden because the doc filters were set to not show protected items. Derp.

[by charris]

I just did a search in the API docs site for callParent() and callOverridden() and have a couple of questions:

1. They show up in the search results with a "pro" label next to them--what does that...

[by charris]

You can configure your column to use a renderer that, in addition to returning the value shown in the cell, can modify the <td> element surrounding the cell. Specifically, you can add the "data-qtip"...

[by charris]

Does anyone have an actual example of how to do this with ExtJS 4? I've tied extending the column class and adding a ProgressBar as a child item, but it doesn't work.

Thanks!

[by charris]

In case anyone else comes across this in the future, note that the issue seems to be that ExtJS 4.0.x uses custom scrollbars--something that's been discontinued in 4.1 (i.e., 4.1 uses native scroll...

[by charris]

I have a tree panel and am trying to do an animated scroll to certain locations. I'm using myTreePanel.getView().getEl().scrollTo('top', yCoord, true) to do this.

The view does scroll down to the...

[by charris]

I have an Ext.grid.Panel (aka gridpanel) with a store, used only for "visual effect" (i.e., nothing gets saved to the server). When I create new model instances and add them to the store they are...

[by charris]

msims to the rescue (again)--thanks!

[by charris]

Hi. I have a grid panel which uses a RowEditing plugin configured as follows:

var rowEditing = Ext.create('Ext.grid.plugin.RowEditing', {
clicksToMoveEditor: 1
});

rowEditing.on('edit',...

[by charris]

I'm not sure if this is relevant, but if you look at the source for Connection.request you'll see that it only tries to use a cross-domain request for IE 8+:

if ((options.cors === true || me.cors...

[by charris]

Found a solution (although still open to hearing other ideas).

First, you can call a store's load() function with a config object that will be passed to an operation. The API docs for...

[by charris]

For example, say I have a server API for loading people that handles requests like this: GET /people/?id=101,329,27

I'd like to build a Store (probably a custom class that extends Ext.data.Store)...

[by charris]

Solution: use layout=auto instead of vbox. If anyone is curious:

Before: http://jsfiddle.net/clint_harris/Bt6w9/
After: http://jsfiddle.net/clint_harris/Wqb82/
Thanks to tvanzoelen for...

[by charris]

I have a form panel with autoScroll=true, but the scrollbars aren't showing up. There's a working example of it here that anyone can fork and modify: http://jsfiddle.net/clint_harris/Bt6w9/ (also,...

[by charris]

I've been told by one of the Sencha developers that there's a ticket in Jira (EXTJSIV-28) for adding filtering to tree, scheduled for 4.1.

[by charris]

I'm using KeyMap to intercept Alt+F keyboard events. In IE8, I'm unable to prevent the event from propagating and causing the browser's File menu to be shown.

Runnable test case:...

[by charris]

Here's the solution that I'm using (again, you can actually try running/modifying it here: http://jsfiddle.net/clint_harris/Syhj2/):

Ext.define('MyMenuItem', { extend : 'Ext.menu.Item',
...

[by charris]

Thanks! Funny, I was just trying the same thing. It does work--I have a working example here: http://jsfiddle.net/clint_harris/Syhj2/ (a few cosmetic kinks to work out, but functional)

[by charris]

I'd like to make a menu (i.e., Ext.menu.Menu) where the items include a right-aligned keyboard shortcut--something like this:

29189

I can't find an obvious/out-of-box way to do this with...

[by charris]

For anyone else who comes across this, the work-around I think Mitchell is suggesting involves setting the reader similar to as follows (i.e., using setReader() in the constructor instead of defining...

[by charris]

Hey Mitchell, thanks for taking a look at this.

To be clear, I only see this problem if "ModelA" is defined before "ModelB". When I reload my application, sometimes ModelB is defined first; in...

[by charris]

Note that a temporary work-around I've found is to hard-code the proxy config portion of each model class with the model class name. For example:


Ext.define('MyAModel', {
extend:...

[by charris]

I believe the following scenario reveals a bug:
Define a model class, ModelA, with a proxy config
Define another model class, ModelB, also with a proxy config
Call ModelB.load(...)
Issue: The...

[by charris]

That works! I don't know how--all the other functions I tried on the component and/or element regarding width didn't work--but I'll take it! Thanks!

[by charris]

What's the best way to get a floating component to "shrink" to the width of its contents (a single line of text) and center horizontally?

What I'm doing now is *not* specifying a width for the...