Actionscript 3 如何在AdobeAIR中获取文本输入
我是Adobe AIR的新手,以下是我正在做的事情(请注意,我是通过AS3代码来做这件事的:Actionscript 3 如何在AdobeAIR中获取文本输入,actionscript-3,air,Actionscript 3,Air,我是Adobe AIR的新手,以下是我正在做的事情(请注意,我是通过AS3代码来做这件事的: 将VGroup添加到画布控件 var vIncomeHeader:VGroup = new VGroup(); vIncomeHeader.width = 1326; vIncomeHeader.height = 29; vIncomeHeader.id = "vIncomeHeader"; canvasIncome.ad
var vIncomeHeader:VGroup = new VGroup();
vIncomeHeader.width = 1326;
vIncomeHeader.height = 29;
vIncomeHeader.id = "vIncomeHeader";
canvasIncome.addChild(vIncomeHeader);
var hfIncomeHeader:HGroup = new HGroup();
var txt:TextInput = new TextInput();
vIncomeHeader.addElement(hfIncomeHeader);
var lp:int =0;
var lp-inner:int =0;
for (lp=0; lp<10; lp++)
{
hfIncomeHeader = new HGroup();
hfIncomeHeader.width = 1326;
hfIncomeHeader.height = 29;
//Amount
txt = new TextInput();
txt.id = "txtAmount_" + lp;
txt.width = 120;
txt.height = 22;
txt.restrict = "0-9.\\";
txt.addEventListener(Event.CHANGE, txtChangeIncomeAmount);
hfIncomeHeader.addElement(txt);
for (lp-inner=0; lp-inner<4; lp-inner++)
{
//Income Type
txt = new TextInput();
txt.id = "txt_" + lp + "_" + lp-inner;
txt.width = 120;
txt.height = 22;
hfIncomeHeader.addElement(txt);
}
}
//txtChangeIncomeAmount
protected function txtChangeIncomeAmount(event:Object):void
{
// HOW TO Do IT
}
var-hfIncomeHeader:HGroup=newhgroup();
var txt:TextInput=new TextInput();
vIncomeHeader.addElement(hfIncomeHeader);
var-lp:int=0;
内部变量lp:int=0;
对于(lp=0;lp,您可以为TextInput设置名称,然后按名称获取它们。类似于:
...
txt.name = "txt_" + lp-inner;
...
protected function txtChangeIncomeAmount(event:Event):void
{
var txt:TextInput;
for (var i:uint = 0; i < 4; i++)
{
txt = hfIncomeHeader.getChildByName("txt_" + i) as TextInput;
txt.text = (event.currentTarget as TextInput).text;
}
}
。。。
txt.name=“txt_389;”+lp内部;
...
受保护函数txtChangeIncomeAmount(事件:事件):无效
{
var-txt:TextInput;
对于(变量i:uint=0;i<4;i++)
{
txt=hfIncomeHeader.getChildByName(“txt_”+i)作为文本输入;
txt.text=(event.currentTarget作为TextInput).text;
}
}