Axelology
Posted At : November 4, 2006 7:16 PM
| Posted By : Axel Jensen
Use a combo box in a CFGrid
This is a great example, and it's great for learning what actionscript can do... It uses an import of an actionscript file to put a combo box in a cell in a cfgrid... it's awesome.View the example
Here is the original Post I want to be able to remember this stuff so i blog it.
Grid.cfm
---------------
<cfif parameterExists(form.submit_btn)>
<CFDUMP var="#form#">
</cfif>
<cfform format="Flash" skin="haloSilver" width="400" height="300">
<cfsaveContent variable="onLoad">
function(){
_level0.myGrid.rowHeight=25;
//applying the cellRenderer 'GridRenderer.as' to the 4th column
_level0.myGrid.getColumnAt(3).cellRenderer = GridRenderer;
}.call()
</cfsavecontent>
<!--- grid with 3 columns name, firstName, department --->
<cfgrid name="myGrid">
<cfgridColumn name="name">
<cfgridColumn name="firstName">
<cfgridColumn name="department">
<cfgridrow data="Maegerman, Philippe, 1">
<cfgridrow data="Fonda, Nahuel, 2">
</cfgrid>
<cfinput type="submit" name="submit_btn" value="Submit to see the form dump">
<!--- onLoad trigger --->
<cfinput type="text" visible="No" width="0" height="0" name="trigger2" bind="{1==2?'':#onLoad#}">
</cfform>
<CFDUMP var="#form#">
</cfif>
<cfform format="Flash" skin="haloSilver" width="400" height="300">
<cfsaveContent variable="onLoad">
function(){
_level0.myGrid.rowHeight=25;
//applying the cellRenderer 'GridRenderer.as' to the 4th column
_level0.myGrid.getColumnAt(3).cellRenderer = GridRenderer;
}.call()
</cfsavecontent>
<!--- grid with 3 columns name, firstName, department --->
<cfgrid name="myGrid">
<cfgridColumn name="name">
<cfgridColumn name="firstName">
<cfgridColumn name="department">
<cfgridrow data="Maegerman, Philippe, 1">
<cfgridrow data="Fonda, Nahuel, 2">
</cfgrid>
<cfinput type="submit" name="submit_btn" value="Submit to see the form dump">
<!--- onLoad trigger --->
<cfinput type="text" visible="No" width="0" height="0" name="trigger2" bind="{1==2?'':#onLoad#}">
</cfform>
and here is the actionscript file that is needed, put them in the same directory, and it will work.
GridRenderer.as
-------------------
import mx.controls.ComboBox;
class GridRenderer extends mx.core.UIComponent{
var combo;
var listOwner : MovieClip;
var getCellIndex : Function;
var getDataLabel : Function;
function createChildren(Void) : Void{
combo = createClassObject( ComboBox, "combo", 1, {owner:this});
combo.dataProvider = [{data:1,label:'CF_Pim'}, {data:2,label:'AsFusion'}];
combo.addEventListener("change", this);
}
function getPreferredHeight(Void) : Number{
return combo != undefined ? 25:0;
}
function setValue(str:String, item:Object){
var val = item.department;
for(var i = 0; i < combo.dataProvider.length; i++){
combo.dataProvider[i].data == val ? combo.selectedIndex = i : '';
}
}
function change() {
listOwner.editField(getCellIndex().itemIndex,
getDataLabel(), combo.selectedItem.data);
}
}
class GridRenderer extends mx.core.UIComponent{
var combo;
var listOwner : MovieClip;
var getCellIndex : Function;
var getDataLabel : Function;
function createChildren(Void) : Void{
combo = createClassObject( ComboBox, "combo", 1, {owner:this});
combo.dataProvider = [{data:1,label:'CF_Pim'}, {data:2,label:'AsFusion'}];
combo.addEventListener("change", this);
}
function getPreferredHeight(Void) : Number{
return combo != undefined ? 25:0;
}
function setValue(str:String, item:Object){
var val = item.department;
for(var i = 0; i < combo.dataProvider.length; i++){
combo.dataProvider[i].data == val ? combo.selectedIndex = i : '';
}
}
function change() {
listOwner.editField(getCellIndex().itemIndex,
getDataLabel(), combo.selectedItem.data);
}
}
Blog provided and hosted by CF Webtools. Blog Sofware by Ray Camden.
http://www.onlineflashgames.org
http://benvarim.blogspot.com
http://www.mmo-games.in
http://www.yourhumorpoint.com
I thank you for continuing excellence
Thank you
=========================================================================
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