hmm, that's tasty. thanks Adam. This alternates row colours in a
grid, I need to alternate cell colours in a single row. A little mod
of the below yields this function which I can call in the Grid
initialise event.
function initRowHeaders() {
for(var i:Number = 0; i < headerRow.numChildren; i++)
{
headerRow.getChildAt(i).setStyle('backgroundColor', i % 2
== 0 ? 'red' : 'blue');
}
}
DK
On 8/10/05, Adam Cath <[EMAIL PROTECTED]> wrote:
> Douglas,
>
> You can set the style in an event handler, like so:
>
> <mx:Grid>
> <mx:Repeater id="r">
> <mx:GridRow id="row"
> initialize="row[r.currentIndex]
> .setStyle('backgroundColor',
> r.currentIndex % 2 == 0
> ? 0xFFFFFF
> : 0xDDDDDD)">
> <mx:GridItem>
> ...
> </mx:GridItem>
> </mx:GridRow>
> </mx:Repeater>
> </mx:Grid>
>
> Enjoy,
> Adam
>
> -----Original Message-----
> From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
> Behalf Of Douglas Knudsen
> Sent: Wednesday, August 10, 2005 2:02 PM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] alternate cell colours in a grid
>
> got this code below building a grid dynamically....how to alternate
> teh gridItem colours???
> I tried
> backgroundColor='{ currentIndex%2 == 0 ? "#EEEEEE" : "#CCCCCCC" }'
> but apparently can't use bindings in style settings
>
> oh..can't use bindings in the styleName property either.
>
> DK
> <mx:Grid id="daGrid" horizontalGap="0" verticalGap="0">
> <mx:GridRow id="headerRow" >
> <mx:Repeater id="r" dataProvider="{ getGridHeader() }">
> <mx:GridItem height="20" colSpan="4" hScrollPolicy="off" width="{
> gridWidth / numHours }" borderColor="Black" borderSides="left, right,
> bottom" borderStyle="solid" borderThickness="1" ><mx:Label text="{
> r.currentItem }"/></mx:GridItem>
> </mx:Repeater>
> </mx:GridRow>
>
>
> oh,
>
> function getGridHeader() : Array {
> builds a array of values: 7AM, 8AM, 9AM, .....,
> 9PM
> }
> return myArray;
> }
>
> --
> Douglas Knudsen
> http://www.cubicleman.com
> this is my signature, like it?
>
>
>
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