API Documentation Content Bugs

[LesJ]

I'm not sure if you consider this a defect. I wanted to point out that component properties that are added dynamically are not documented.

See the Button code fragment. The childEls array lists an array of properties that will be added automatically. I think these are public properties, but they are not documented.

Ext.define('Ext.button.Button', {
    ...
    childEls: [
        'btnEl', 'btnWrap', 'btnInnerEl', 'btnIconEl'
    ],
    ...

[hhangus]

ExtJS v 4.1.1

Ext.menu.CheckItem - Missing config option "checkHandler"

Notes: This is easily the most confusing documentation bug I've come across yet. In ExtJS 3 and earlier the CheckItem.handler handled the check event, but in ExtJS 4 this has been changed such that CheckItem.checkHandler handles the check event, while (inexplicably) CheckItem.handler now handles browser events (wtf???).

Please, document checkHandler as well as providing a note in the help at the top indicating this rather confusing change in the API.

Thank you!

[hhangus]

ExtJS v4.1.1

Two things:

1 - The example "Grouped Header Grid" describes the syntax for grouping headers as:

{
header: 'Category Header',
headers: [{
header: 'First Sub Header', 
dataIndex: 'subHeaderField1' 
}, {
header: 'Second Sub Header', 
dataIndex: 'subHeaderField2'
}]
}

This is incorrect and does not actually work in ExtJS 4.1.1. The example code itself, however, does it correctly even though the description is wrong. The correct syntax is:

{
text: 'Category Header',
columns: [{
text: 'First Sub Header',
 dataIndex: 'subHeaderField1'
}, {
text: 'Second Sub Header',
dataIndex: 'subHeaderField2'
}]
}

2 - I could not find any documentation of this feature in the API docs. I suggest adding a section to the Ext.grid.Panel documentation that covers this feature.

[ExtJSNinjas]

Just noticed this today. In the latest Chrome (21.0.1180.89 m) if you click in the search box on the top right and drag to the right, the entire top bar moves left, eventually hiding the bar.

Before:

senchabefore.jpg

After:

senchaafter.jpg

[renku]

Hmm.. maybe it's been fixed as I can't reproduce that in Chrome 23.0.1251.2 dev. Will have to check on another machine later.

[renku]

Confirmed on Chromium 21.0.1180.57. So I think it's a bug in Chrome that's been fixed already in latest dev releases.

[vadimv]

when trying to open Ext.draw.Surface or other draw classes.

[gevik]

The last two event args of the reconfigure event of the Ext.grid.Panel are kind of wrong.
Please check:
/extjs-4.1.2/docs/source/Panel2.html#Ext-grid-Panel-event-reconfigure

Also:
/extjs-4.1.2/docs/source/Toolbar.html#Ext-toolbar-Toolbar-event-overflowchange

[renku]

@vadimv Thanks. I've tracked down the bug. The docs site should get an update in a few days.

[LesJ]

It would be nice if we had documentation for the newly added destroyable option.

this.cleanups = cmp.on({ 
        select: this.onSelect, 
        foo: this.onFoo, 
        bar: this.onBar, 
        change: function () { 
            // ... yes even this :) 
        }, 
        scope: this, 
        destroyable: true // create destroyable object 
    });