Databases
StackOverflow2013
Postsdbo
PORemoving items from data bound array
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PORemoving items from data bound array
    text
    copied!<p>How do I remove an items from a data bound array? My code follows.</p> <pre><code>for(var i = 0; i &lt; listBox.selectedIndices.length; i++) { var toRemove = listFiles.selectedIndices[i]; dataArray.splice(toRemove, 1); } </code></pre> <p>Thanks in advance!</p> <p><strong>Edit</strong> Here is my swf. The Add Photos works except when you remove items. <a href="http://www.3rdshooter.com/Content/Flash/PhotoUploader.html" rel="nofollow noreferrer">http://www.3rdshooter.com/Content/Flash/PhotoUploader.html</a></p> <ol> <li>Add 3 photos different.</li> <li>Remove 2nd photo.</li> <li>Add a different photo.</li> <li>SWF adds the 2nd photo to the end.</li> </ol> <p>Any ideas on why it would be doing this?</p> <p><strong>Edit 2</strong> Here is my code</p> <pre><code>private function OnSelectFileRefList(e:Event):void { Alert.show('addstart:' + arrayQueue.length); for each (var f:FileReference in fileRefList.fileList) { var lid:ListItemData = new ListItemData(); lid.fileRef = f; arrayQueue[arrayQueue.length]=lid; } Alert.show('addcomplete:' + arrayQueue.length); listFiles.executeBindings(); Alert.show(ListItemData(arrayQueue[arrayQueue.length-1]).fileRef.name); PushStatus('Added ' + fileRefList.fileList.length.toString() + ' photo(s) to queue!'); fileRefList.fileList.length = 0; buttonUpload.enabled = (arrayQueue.length &gt; 0); } private function OnButtonRemoveClicked(e:Event):void { for(var i:Number = 0; i &lt; listFiles.selectedIndices.length; i++) { var toRemove:Number = listFiles.selectedIndices[i]; //Alert.show(toRemove.toString()); arrayQueue.splice(toRemove, 1); } listFiles.executeBindings(); Alert.show('removecomplete:' + arrayQueue.length); PushStatus('Removed photos from queue.'); buttonRemove.enabled = (listFiles.selectedItems.length &gt; 0); buttonUpload.enabled = (arrayQueue.length &gt; 0); } </code></pre>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload