Ah ok... I've got you. How about trying this for the filter function?
private function myFilterFunction(item:Object): Boolean
{
return(item.price >= sliderFromValue && item.price <= sliderToValue)&&
(item.city == selectedCity || selectedCity == "All") &&
(item.location == selectedLocation || selectedLocation == "All") &&
(item.category == category.selectedValue)&&
(!poolSelected || item.pool);
}
The (!poolSelected || item.pool) will equate to true when the checkbox
isn't selected (!poolSelected ) or when the item has a pool when the
checkbox is selected (item.pool).
Gk.
Gregor Kiddie
Senior Developer
INPS
Tel: 01382 564343
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________________________________
From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On
Behalf Of stinasius
Sent: 04 November 2009 13:31
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: multiple filter function of combobox and two
checkboxes
well, am trying to integrate some checkbox filter into a multiple filter
function and its giving me hell. basically am trying to filter an
arraycollection based on multiple criteria using different components
like slider, combo box, radio buttons and check boxes. while i have the
rest of the component filters working, i cant figure out a way to
include the checkbox filter into the filter function. here is my code so
far.
////////////////////////filters/////////////////////////////////////////
/////////////////////////////////
private var sliderFromValue : Number = 0;
private var sliderToValue : Number = 3000000;
private var selectedCity : String = "All";
private var selectedLocation : String = "All";
private var selectedValue: Boolean;
private var poolSelected: Boolean = false;
private function onSliderChange(event:SliderEvent):void
{
var slider:Slider = Slider(event.currentTarget) ;
sliderFromValue = priceSlider.values[0];
sliderToValue = priceSlider.values[1];
filterGrid() ;
currentState = '';
}
private function cityChangeHandler(event:Event):void
{
if( city_cb.selectedItem != null )
selectedCity = city_cb.selectedLabel;
filterGrid();
currentState = '';
}
private function locationChangeHandler(event:Event):void
{
if( lct_cb.selectedItem != null )
selectedLocation = lct_cb.selectedLabel;
filterGrid();
currentState = '';
}
private function categoryChangeHandler(event:Event):void
{
if(category.selectedValue != null)
selectedValue = category.selectedValue;
filterGrid();
currentState = '';
}
private function poolFilter():void
{
poolSelected = pool_ckb.selected;
filterGrid();
currentState = '';
}
private function filterGrid() :void
{
dataAr.filterFunction=myFilterFunction;
dataAr.refresh();
}
private function myFilterFunction(item:Object): Boolean
{
return(item.price >= sliderFromValue && item.price <= sliderToValue)&&
(item.city == selectedCity || selectedCity == "All") &&
(item.location == selectedLocation || selectedLocation == "All") &&
(item.category == category.selectedValue)&&
(item.pool == poolSelected);
}
there is something wrong with the poolfilter function which affects the
general filter function. i would like that if someone clicked the pool
checkbox, only property with pools show and if they uncheck it, then all
property shows up.
