Im having problems adding items with Datalist Option, I can see 4 or 5 items there but items are not rendered, just first one.
If I add item from control bar item appears but from itemsgrid, items are not being displayed into app
This question is extremely generic and hard to answer. Please look at some demo-apps, you probably did not include a loop (which would go through all items) and are only showing one in your template.
Related
I am running a .net web application on IE10. The issue seems to be with the way the items are being displayed in the dropdownlist. In IE10 if an item is chosen from the list which happens to be in middle (say you are choosing the 3rd item out of 5) and then again click on drop down list then the list spans as 2 elements above this value and 2 below. Also if you choose the very last item and then again click on the drop down the list is displayed as all the items above the last item and then the last item in the field (list is displayed upwards).
So the issue appears when these items are displayed after choosing them and clicking again on the control just to see all the items.
In IE8 and 9 it is like the item chosen is displayed in the field
and then the whole list follows below this.
Please help...
I also meet this problem.
But when I search here, it is said be design. I don't know if it is true, but I couldn't find anyway to fix it.
I have dropdownlist on my webpage.
When I click it the list with all items is expanded. But this list is very long.
How can I change it to achievie a list with (e.g.) 5 displayed items and with a scrollbar next to them.
If it is not possible, how can I do it with ListBox? I know it is Rows property there but can I declare how many rows is display all the time not after expanding the list.
This control, will, of course be rendered on the page as a standard <select> control.
With these, the height of the list once its dropped down is determined by the browser, and you have no control over this. You'll notice when the list approaches the foot of the page, the browser will implement the scrollbar as you suggested, but not with the number of items you maybe want.
My only suggestion would be to investigate the options offered by some client-side drop down add-ins. You may be able to find some jQuery ones that will help.
A simple google search for "jquery dropdowns" yielded this article as the top result: 38 jQuery And CSS Drop Down Multi Level Menu Solutions. If you can't find something here then there are also plenty similar sites in the search results.
I think this post provides you with a couple of different solutions to your problem.
http://blogs.msdn.com/b/rakkimk/archive/2011/05/02/dropdownlist-html-select-vertical-scrollbar-number-of-items.aspx
I'm going insane over this issue. Basically, I have a TileList with a custom item renderer that has a TextInput in it. Let's say that the list can show 4 items at once, if there are 5 items and I edit the text on the first one, the fifth will be edited also. In general if an item is out of view, it will be change when I edit one that is showing.
Also, I had overriden the TileList class to expose the rendererArray property (so that I could access the texts on each renderer) but it will only return the renderers which are displayed.
Any help is appreciated. I need to know how to override this weird behaviour with itemrenderers that aren't currently displayed. Thanks.
Ok, if anyone runs into a similar issue, here is what you need to do:
First of all, avoid trying to iterate through the itemrenderers like I did. If you need a TextInput or another control on your TileList, make sure that these controls are bound to a property on your data object, otherwise off-screen items will have incorrect values since their itemrenderers will be recycled from the items that left the screen when you scrolled.
If you think it through, any requirement can be solved by iterating through the dataprovider instead of the itemrenderers.
Also, if you try to expose the rendererArray property like I did, notice that you will only be able to iterate through the itemrenderers that are currently displayed, since those that would belong to the items that are off-screen will not be created yet.
I hope this wasn't too confusing..
I've got an <mx:Button> in my application, I have 10 items in an XML Node. What I'd like to do is when the button is clicked show the next 5 XML Nodes.
How do I achieve this?
My code is as follows at the mo :
<mx:Button x="1380.65" y="582.65" styleName="rightButton"/>
The style is just setting the up / over and down states of the button. But I want it to function and show the XML nodes in groups of 5.
How are you displaying the first five items?
If you're displaying things in a list or DataGrid, I believe you can set the verticalScrollPosition to scroll the list via a button click.
If you are displaying items using TextInputs, custom component, or other non-renderer-based classes, you just need to manually write some code to update the display elements based on the currently displayed index and what is next.
Can you offer a running sample? That may us direct you!
How do I use the ASP.NET sitemap control to render stacked horizontal css menus with styled UL/LIs? It seems to only want to do trees or flyouts.
Set up a SiteMapDataSource and point it at your configured SiteMap Provider. Then bind a repeater (or whatever) to the data source. Use the repeater to emit your UL/LI sturcture.
If you need 2 levels (like nested tabs, where the second level tabs are children of the selected tab at the top) then you will need 2 SiteMapDataSources and set the starting node of the second to the selected node of the first.
This is all from memory of when I did this a couple years ago - so it may not be 100% exact.
If you have specific problems after trying it out, post and I will work out more details if needed.
I googled and found this thread:
http://blogs.sqlxml.org/bryantlikes/archive/2006/02/17/4839.aspx
It seems you have to build your own control. I hope it will move you in the right direction.