在datagrid中选择复选框数据时必须过滤并取消选中复选框，必须显示datagrid中的默认数据。
答案 0 :(得分：1)
这只是一个逻辑问题。
你不应该通过分离来混合三组的中间结果。首先，您应该在每个因素内部进行分离，然后将三个中间结果结合起来。
如果三个因素中的一个没有选择变体，则可能不会对整体结果产生影响，因此您需要将初始值设置为true。
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute" minWidth="955" minHeight="600" creationComplete="init()">
<mx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
[Bindable]public var DGcoll:ArrayCollection;
private var DGarray:Array;
private function init():void
{
DGarray = [
{Gametype: '101P00l', Bet: 500, MaxPlayers:2, TotalPlayers:2, Status:"ok", RegTable:"rt"},
{Gametype: '201P00l', Bet: 1000, MaxPlayers:6, TotalPlayers:5, Status:"ok", RegTable:"rt"},
{Gametype: '201P00l', Bet: 500, MaxPlayers:2, TotalPlayers:2, Status:"ok", RegTable:"rt"},
{Gametype: '101P00l', Bet: 4000, MaxPlayers:6, TotalPlayers:3, Status:"ok", RegTable:"rt"},
{Gametype: 'Bestof3', Bet: 5000, MaxPlayers:6, TotalPlayers:2, Status:"ok", RegTable:"rt"},
{Gametype: 'Bestof3', Bet: 4000, MaxPlayers:6, TotalPlayers:6, Status:"ok", RegTable:"rt"},
{Gametype: '201P00l', Bet: 500, MaxPlayers:2, TotalPlayers:2, Status:"ok", RegTable:"rt"},
{Gametype: '201P00l', Bet: 500, MaxPlayers:2, TotalPlayers:2, Status:"ok", RegTable:"rt"},
{Gametype: '201P00l', Bet: 500, MaxPlayers:2, TotalPlayers:2, Status:"ok", RegTable:"rt"},
{Gametype: '201P00l', Bet: 500, MaxPlayers:2, TotalPlayers:2, Status:"ok", RegTable:"rt"}
];
addData();
}
public function addData():void
{
DGcoll = new ArrayCollection(DGarray);
DGcoll.filterFunction=filterFunction;
}
public function filterFunction(item:Object):Boolean
{
if (checkAll.selected)
return true;
if(check101 && check201 && check3 && check2players && check6players && checklow && checkmedium && checkhigh)
{
if(!check101.selected && !check201.selected && !check3.selected && !check2players.selected && !check6players.selected && !checklow.selected && !checkmedium.selected && !checkhigh.selected)
{
return true;
}
else
{
var gametypeFactor:Boolean = true;
if (check101.selected || check201.selected || check3.selected)
{
var Fcheck101:Boolean =check101.selected ? item.Gametype == '101P00l' : false;
var Fcheck201:Boolean =check201.selected ? item.Gametype == '201P00l' : false;
var Fcheck3:Boolean =check3.selected ? item.Gametype == 'Bestof3' : false;
gametypeFactor = Fcheck101 || Fcheck201 || Fcheck3;
}
var maxPlayersFactor:Boolean = true;
if (check2players.selected || check6players.selected)
{
var Fcheck2players:Boolean=check2players.selected ?item.MaxPlayers=='2':false;
var Fcheck6players:Boolean=check6players.selected ?item.MaxPlayers=='6':false;
maxPlayersFactor = Fcheck2players || Fcheck6players;
}
var betFactor:Boolean = true;
if (checklow.selected || checkmedium.selected || checkhigh.selected)
{
var Fchecklow1:Boolean=checklow.selected ?item.Bet=='500':false;
var Fchecklow2:Boolean=checklow.selected ?item.Bet=='1000':false;
var Fcheckmedium1:Boolean=checkmedium.selected ?item.Bet=='1000':false;
var Fcheckmedium2:Boolean=checkmedium.selected ?item.Bet=='2000':false;
var Fcheckmedium3:Boolean=checkmedium.selected ?item.Bet=='3000':false;
var Fcheckhigh1:Boolean=checkhigh.selected ?item.Bet=='3000':false;
var Fcheckhigh2:Boolean=checkhigh.selected ?item.Bet=='4000':false;
var Fcheckhigh3:Boolean=checkhigh.selected ?item.Bet=='5000':false;
var Fcheckhigh4:Boolean=checkhigh.selected ?item.Bet=='10000':false;
betFactor = Fchecklow1 || Fchecklow2 || Fcheckmedium1 ||Fcheckmedium2 ||Fcheckmedium3 || Fcheckhigh1 || Fcheckhigh2 || Fcheckhigh3 || Fcheckhigh4;
}
return gametypeFactor && maxPlayersFactor && betFactor;
}
}
else
{
return true;
}
}
private function onCbAllClick(evt:Event):void
{
check101.enabled = !checkAll.selected;
check201.enabled = !checkAll.selected;
check3.enabled = !checkAll.selected;
check2players.enabled = !checkAll.selected;
check6players.enabled = !checkAll.selected;
checklow.enabled = !checkAll.selected;
checkmedium.enabled = !checkAll.selected;
checkhigh.enabled = !checkAll.selected;
DGcoll.refresh();
}
private function onAnyCbClick(evt:Event):void
{
DGcoll.refresh();
}
]]>
</mx:Script>
<mx:Canvas width="648" height="347" x="162" y="40">
<mx:HBox x="30">
<mx:Label text="Show all infos" fontSize="12"/>
<mx:CheckBox id="checkAll" click="onCbAllClick(event)"/>
</mx:HBox>
<mx:Label x="95" y="21" text="Gametype" fontSize="12" width="140"/>
<mx:Label x="311" y="21" text="Players" fontSize="12" width="98"/>
<mx:Label x="468" y="21" text="Bet" fontSize="12" width="123"/>
<mx:HBox height="47" y="49" width="608" x="30">
<mx:CheckBox id="check101" x="30" y="48" click="onAnyCbClick(event)" />
<mx:Label text="101Pool" x="42" y="48"/>
<mx:CheckBox id="check201" x="67" y="48" click="onAnyCbClick(event)" />
<mx:Label text="201pool" x="79" y="48"/>
<mx:CheckBox id="check3" x="125" y="48" click="onAnyCbClick(event)"/>
<mx:Label text=" Bestof3" x="147" y="48"/>
<mx:CheckBox id="check2players" x="214" y="48" click="onAnyCbClick(event)"/>
<mx:Label text="2 Players" x="228" y="48"/>
<mx:CheckBox id="check6players" x="292" y="48" click="onAnyCbClick(event)"/>
<mx:Label text="6 Players" x="307" y="48"/>
<mx:CheckBox id="checklow" x="371" y="48" click="onAnyCbClick(event)"/>
<mx:Label text="Low" x="393" y="48"/>
<mx:CheckBox id="checkmedium" x="421" y="48" click="DGcoll.refresh();"/>
<mx:Label text="Medium" x="443" y="48"/>
<mx:CheckBox id="checkhigh" x="498" y="48" click="onAnyCbClick(event)"/>
<mx:Label text="High" x="520" y="48"/>
</mx:HBox>
<mx:DataGrid id="dg" dataProvider="{DGcoll}" sortArrowSkin="mx.skins.ProgrammaticSkin" x="30" y="104" width="608" height="217">
<mx:columns>
<mx:DataGridColumn dataField="Gametype"/>
<mx:DataGridColumn dataField="Bet"/>
<mx:DataGridColumn dataField="MaxPlayers"/>
<mx:DataGridColumn dataField="TotalPlayers"/>
<mx:DataGridColumn dataField="Status"/>
<mx:DataGridColumn dataField="RegTable"/>
</mx:columns>
</mx:DataGrid>
</mx:Canvas>
</mx:Application>
答案 1 :(得分：0)
[Bindable]
public var DGcoll:ArrayCollection;
public function addData():void
{
DGcoll=new ArrayCollection(DGarray);
DGcoll.filterFunction=filterFunction;
trace(filterFunction(DGcoll));
}
public function filterFunction(item:Object):Boolean
{
if(check101 && check201 && check3 && check2players && check6players && checklow && checkmedium && checkhigh)
{
if(!check101.selected && !check201.selected && !check3.selected && !check2players.selected && !check6players.selected && !checklow.selected && !checkmedium.selected && !checkhigh.selected)
{
return true;
}
else
{
trace(" if filterfunction");
var Fcheck101:Boolean =check101.selected ? item.Gametype == '101P00l' : false;
var Fcheck201:Boolean =check201.selected ? item.Gametype == '201P00l' : false;
var Fcheck3:Boolean =check3.selected ? item.Gametype == 'Bestof3' : false;
var Fcheck2players:Boolean=check2players.selected ?item.MaxPlayers=='2':false;
var Fcheck6players:Boolean=check6players.selected ?item.MaxPlayers=='6':false;
var Fchecklow1:Boolean=checklow.selected ?item.Bet=='500':false;
var Fchecklow2:Boolean=checklow.selected ?item.Bet=='1000':false;
var Fcheckmedium1:Boolean=checkmedium.selected ?item.Bet=='1000':false;
var Fcheckmedium2:Boolean=checkmedium.selected ?item.Bet=='2000':false;
var Fcheckmedium3:Boolean=checkmedium.selected ?item.Bet=='3000':false;
var Fcheckhigh1:Boolean=checkhigh.selected ?item.Bet=='3000':false;
var Fcheckhigh2:Boolean=checkhigh.selected ?item.Bet=='4000':false;
var Fcheckhigh3:Boolean=checkhigh.selected ?item.Bet=='5000':false;
var Fcheckhigh4:Boolean=checkhigh.selected ?item.Bet=='10000':false;
return Fcheck101 || Fcheck201 || Fcheck3 || Fcheck2players || Fcheck6players ||Fchecklow1 || Fchecklow2 || Fcheckmedium1 ||Fcheckmedium2 ||Fcheckmedium3 || Fcheckhigh1 || Fcheckhigh2 || Fcheckhigh3 || Fcheckhigh4;
}
}
else
{
trace("else");
return true;
}
}
]]>
</mx:Script>
<mx:Canvas width="648" height="347" x="162" y="10">
<mx:Label x="95" y="21" text="Gametype" fontSize="12" width="140"/>
<mx:Label x="311" y="21" text="Players" fontSize="12" width="98"/>
<mx:Label x="468" y="21" text="Bet" fontSize="12" width="123"/>
<mx:HBox height="47" y="49" width="608" x="30">
<mx:CheckBox id="check101" x="30" y="48" click="DGcoll.refresh();" />
<mx:Label text="101Pool" x="42" y="48"/>
<mx:CheckBox id="check201" x="67" y="48" click="DGcoll.refresh();" />
<mx:Label text="201pool" x="79" y="48"/>
<mx:CheckBox id="check3" x="125" y="48" click="DGcoll.refresh();"/>
<mx:Label text=" Bestof3" x="147" y="48"/>
<mx:CheckBox id="check2players" x="214" y="48" click="DGcoll.refresh();"/>
<mx:Label text="2 Players" x="228" y="48"/>
<mx:CheckBox id="check6players" x="292" y="48" click="DGcoll.refresh();"/>
<mx:Label text="6 Players" x="307" y="48"/>
<mx:CheckBox id="checklow" x="371" y="48" click="DGcoll.refresh();"/>
<mx:Label text="Low" x="393" y="48"/>
<mx:CheckBox id="checkmedium" x="421" y="48" click="DGcoll.refresh();"/>
<mx:Label text="Medium" x="443" y="48"/>
<mx:CheckBox id="checkhigh" x="498" y="48" click="DGcoll.refresh();"/>
<mx:Label text="High" x="520" y="48"/>
</mx:HBox>
<mx:DataGrid id="dg" dataProvider="{DGcoll}" sortArrowSkin="mx.skins.ProgrammaticSkin" x="30" y="104" width="608" height="217">
<mx:columns>
<mx:DataGridColumn dataField="Gametype"/>
<mx:DataGridColumn dataField="Bet"/>
<mx:DataGridColumn dataField="MaxPlayers"/>
<mx:DataGridColumn dataField="TotalPlayers"/>
<mx:DataGridColumn dataField="Status"/>
<mx:DataGridColumn dataField="RegTable"/>
<!--<mx:DataGridColumn dataField="Join"/>-->
</mx:columns>
</mx:DataGrid>
</mx:Canvas>