基于Flex 4.6中的if语句在图像之间切换

时间:2012-05-31 22:13:45

标签: image actionscript-3 flex flex4.6

我正在开展一个项目,我连续有5张图片。这些图像需要根据if,if else,else语句的结果进行更改(红色,黄色,绿色)。 我有一些javascript可以做到,但我需要它在ActionScript3中用于Flex 4.6。 JavaScript-- VV

if ((billableMonthHours/targetMTD) >= 1)
{
    MTDstatus.src = "green_led.png";
}
else if (((billableMonthHours/targetMTD) < 1) && ((billableMonthHours/targetMTD) >= 0.95))
{
    MTDstatus.src = "yellow_led.png";
}
else //if ((billableMonthHours/targetMTD) < 0.95)
{
    MTDstatus.src = "red_led.png";
}

if ((billableQuarterHours/targetQTD) >= 1)
{
    QTDstatus.src = "green_led.png";
}
else if (((billableQuarterHours/targetQTD) < 1) && ((billableQuarterHours/targetQTD) >= 0.95))
{
    QTDstatus.src = "yellow_led.png";
}
else //if ((billableQuarterHours/targetQTD) < 0.95)
{
    QTDstatus.src = "red_led.png";
}

if ((totalRecordedHours-mtdWorkingHours) >= 0)
{
    UTDcards.src = "green_led.png";
}
else if (((totalRecordedHours-mtdWorkingHours) >= -4) && ((totalRecordedHours-mtdWorkingHours) < 0))
{
    UTDcards.src = "yellow_led.png";
}
else //if ((totalRecordedHours-mtdWorkingHours) < -4)
{
    UTDcards.src = "red_led.png";
}

谢谢,我是JavaScript和Flex的新手。

1 个答案:

答案 0 :(得分:2)

如果您不知道如何将图像加载到Flash / Flex中,this would be a good place to startimage组件是将图像放入Flex应用程序的常用方法,嵌入将允许更改更快地发生,但只有少量图像无关紧要。嵌入后,您可以设置source属性:

[Embed(source="green_led.png")]
[Bindable]
public var greenLed:Class;
// ...etc

if ((billableMonthHours/targetMTD) >= 1)
{
MTDstatus.source = greenLed;
}
else if (billableMonthHours/targetMTD) >= 0.95)
// ...etc