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Sorry I never responded to this. I ended up rewriting to avoid this problem. Please keep CLOSED.

I have a button (inside a button group) that is hidden when the page loads, and then when certain changes are made, the button is shown (using App.MyButton.show() in the JavaScript).

This didn't...

Daniil,

Thanks a lot for this! Ok, my code now looks something like this:



var resultsToSend = [],
resultsRecords = App.VarietiesStore.snapshot || App.VarietiesStore.data;...

Thanks for this, Daniil. I hadn't noticed that a filter on one component affects any other components using the same store.

Does this also affect reading the store in JavaScript? For instance, I...

Is there a sample showing a way to apply a local filter on a ComboBox, similar to the
<ext:GridFilters Local="true" /> feature on GridPanels? I ask because I have a store which is modified and...

Sorry, Vladimir; I think I'm adding too much extraneous detail to my questions.

I've got Ext.NET doing what I want it to do. The problem is that I still haven't figured out why it wasn't working...

Thanks, Vladimir.

Sorry, that's my misunderstanding on those two properties. As I said, I am trying to bind the loaded object to the grid, and I'm using a DirectMethod.

The idea is that items...

I have a grid with a store. The store is normally loaded by copying items from another grid (and this works perfectly with JavaScript). However, I am writing functionality for users to save a workset...

Thanks for all this help. I'm back on this part of the application again, and decided (after thinking about RCN's example) to use a details window instead of a second grid.

Thanks, RCN. I'm sorry, it looks like I'm not quite communicating what I have in mind.

What I'm trying to do is similar to the floatable panels in Visual Studio. As an example, the search box can...

Thanks, RCN. That last might be useful as a workaround for what I want; but ideally, if it is possible, I'd love to have a grid that can be shown either as a grid panel in my main view (as the west...

I was looking through the examples, and didn't find what I was looking for, so I thought I'd ask.

I have a grid which I would like to start off being viewable as a panel with only a few columns...

IE8 will throw that error on any application that has more than 5 M JavaScript operations per request. <http://stackoverflow.com/questions/212550/a-script-on-this-page-is-causing-ie-to-run-slowly/>...

I'm sorry, yes, please do close the thread!

Yes, I did. Ah, I see.

I tried it. As reported in bug #312, if I keep the MaxHeight="300" property (which I have), it does not work; if I change that to Height="300", it does work.

Thanks!

Could someone remind me of what I have to do to prevent a grid panel from scrolling to the top if I click a checkbox in a row that is not near the top of the panel? I tried searching the forums, my...

Thanks, Baidaly: I too was getting this error (and an "isCollapsedPlaceholder" null error, too) when opening a branch on a tree. It turned out that I had defined NodeID for the leaf nodes of the...

Thanks, Vladimir! I was confused by the example above:



MyCategoryGrid.getRowsValues({selectedOnly: true}).map(function(item) { return item['MyCategoryID']; });


Obviously this is just the...

So, I switched my JS function over to use the JavaScript array map function, and it worked great on development under Chrome and IE 10.

When I moved it up to production to test in IE 8, I got an...

I found the problem here, finally. The example I gave was a simplified one; in the real data model, there is a circular reference, and JSON cannot resolve the circular reference.
...

Yes, you got the question right ... And I had forgotten about the map function. Thanks!

I have two grids - MyCategoryGrid and MyItemsGrid which display data from two database tables, MyCategory and MyItems. MyCategoryID is the PK in MyCategory and the FK In MyItems.

I have a...

Thank you both.

I had already tried using a grid with fewer rows per page (15 down from 25); it did speed things up. I also eliminated an unnecessary call to getCount() and rearranged a few other...

I think I have it. Will post when I know for sure.

My main application page works beautifully under Firefox, Chrome, and IE 10. Unfortunately, under IE 8 - which unfortunately is the most common browser for my audience - I'm getting the dreaded "Stop...