[by user ext]

Add the following.
In the class Field is a function of
convert(),
serialize().
Complementing each other.

Since both of these functions belong to the class Field,
the method...

[by user ext]

Well.
How to be then with rowediting plugin?
If the store column stores the data as Data,
then after editing rowediting plugin it causes convert(Data)
instead of the convert(timestamp).
...

[by user ext]

From Ext JS 4.2.0 Sencha Doc

Ext.data.Field
convert : Function
A function which converts the value provided by the Reader into an object that will be stored in the Model.

serialize :...

[by user ext]

if (preventLoad !== true && !root.isLoaded() && (me.autoLoad === true || root.isExpanded())) {
root.data.expanded = false;
root.expand();
}

probably this...

[by user ext]

If in 'Infifnite Grid' example (see Ext JS 4.2.0 - Sencha Docs ) set for the store
pageSize: 10
the loading is not completed.

To avoid this:


loadToPrefetch: function (options)...

[by user ext]

FF bug https:// bugzilla.mozilla.org/show_bug.cgi?id=373875

[by user ext]

The documentation does not have enough information about Ext.data.Store.autoDestroy, which is used in Ext.util.Bindable.bindStore().

After destruction of the grid, the store is not destroyed...

[by user ext]

REQUIRED INFORMATION
Ext version tested:

Ext 4.1.1a

Browser versions tested against:

FF 15.0.1 (firebug 1.10.3 installed)
Chrome 21

[by user ext]

NOTE:
If used verticalScroller: {leadingBufferZone: val} config,
then purgePageCount config must be
purgePageCount > (verticalScroller.leadingBufferZone+pageSize)/pageSize.

Otherwise the...

[by user ext]

You're right. Then see the following code:
loadToPrefetch: function(options) {
...
// The end index to load into the store's live record collection
...

[by user ext]

Its work for me (you will need to insert two lines):

loadToPrefetch: function(){
...
me.on('prefetch', function(){
if (me.totalCount) loadEndIdx = me.totalCount;
...

[by user ext]

Thanks for the replies.

[by user ext]

Ok.
I don't have full patched code loadToPrefetch.

Question: as is taken into account leadingBufferZone in the previous code ?

Otherwise read only one page size = limit (if start=0) and will...

[by user ext]

See source code loadToPrefetch

loadToPrefetch: function(options) {
var me = this,
i,
records,

// Get the requested record index range in the...

[by user ext]

REQUIRED INFORMATION

Ext version tested:

Ext 4.1.1

Description:

Store requests extra pages if buffered = true.

[by user ext]

Ext version tested:

Ext 4.1.1

Description:

Default pageSize = undefined.
If set buffered = true then method load() set options.start = NaN (proxy requests wrong operation.start =...

[by user ext]

It is clear. This limitation is crome, because in browsers FF and IE everything works.

[by user ext]

Why "Live Preview" in the documentation do not work when viewed in Chrome ?
What to do to work?

output error: Unsafe JavaScript attempt to access frame with URL...

[by user ext]

after fix see result image

[by user ext]

REQUIRED INFORMATION Ext version tested:

Ext 4.0.7 - 4.1

Browser versions tested against:

FF 11.0 (firebug 1.9.1 installed)

Description:

[by user ext]

REQUIRED INFORMATION
Ext version tested:


Ext 4.1 rc 1


Browser versions tested against:

Firefox 11.0 (firebug 1.9.1 installed)

[by user ext]

If in the configuration of the grid include rowexpander plugin, scrolling speed in Firefox 10.0.2 (Firebug 1.9.1) increases approximately in 2 times (for me).

Ext version tested:

Ext 4.1...

[by user ext]

I have a similar problem in ExtJS 4.1 beta 3. See to fix it http://www.sencha.com/forum/showthread.php?183808-ExtJS-4.1-Beta-3-Ext.grid.RowEditor.-Does-not-appear-previously-hidden-column

[by user ext]

Sorry for the inaccuracy.
Possible fix: in class
Ext.grid.RowEditor

file: ext-all-debug-w-comments.js
row: 150006

[by user ext]

REQUIRED INFORMATION
Ext version tested:

Ext 4.1.0 beta 3

Browser versions tested against:

FF 10.0.2 (firebug 1.9.1 installed)

Description: