There was a technique which worked in v1 which does not appear to be working in v2.0b1. It relates to updating a grid datasource when a combobox value is changed. The column edited with the ComboBox stores an ID but displays a lookup value. When the ComboBox editor is used the new lookup value for the cell is put into the record so that the grid displays the latest value selected.
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11/1/93 NT update (6.4Mb!) spi3i86.exe 941029 WinNT US Service Pack 3 for Intel files from Professional Features Book 1 grid.exe 930803 Updated GRID.
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The following code worked in v1;
OpenLaszlo 3.3.1 Change Log::
The sections below describing changes in 2.0 and bugs fixed since 2.0B1 are .. A view with pixellock="true" will stop updating its size to the size of
http://svn.openlaszlo.org/openlaszlo/branches/4.0b1/docs/changelog.htmlHOME |
Code Search: changelog.html from Dokeos at Krugle::
For example the following program works correctly in earlier releases, . changes in 2.0 and bugs fixed since 2.0B1 are now complete and accurate.
http://www.krugle.org/examples/p-vvVeOoWr2QggyUp1/changelog.htmlHOME |
this.grid = new Ext.grid.EditorGrid(
...
this.grid.on('validateedit', this.lookupCombo, this, true);
...
lookupCombo : function(editEvent){
var editor = this.grid.getColumnModel().getCellEditor(editEvent .column, editEvent.row);
editEvent.record.data[editEvent.field+'_lookup'] = editor.field.getRawValue();
},
This code appears to update the record correctly but the grid is not displaying the new values. Should this technique still work in v2.0? Is there something more I need to do? Or is there a better way to achieve this effect in v2.0?
Many thanks,
Gordon
Glad to see that you resolved your problem. :D
I've found the answer to my own issue:
Use record.set(). It's not sufficient to set the data property of the record, the set method should be used to effect the change in the correct manner.
record.set('_lookup', lookupText);
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[Resolved] [2.0b1] Updating grid following change in ComboBox