Flex 图表:仅显示特定系列的数据提示? [英] Flex Charting: Only display datatip for specific series?

问题描述

我有一个包含多个系列的 LineChart，包括 LineSeries 和 PlotSeries，并且我有一个自定义的 dataTipFunction 设置图表.但是，我只希望为线系列显示数据提示，而不是为绘图系列显示数据提示.我试过从我的格式函数返回 null ，但这只是显示一个空框.我还尝试在情节系列上禁用鼠标事件(通过将 mouseEnabled 和 mouseFocusEnabled 设置为 false)，但无济于事.这甚至可能吗?

I have a LineChart that contains multiple series, both LineSeries and PlotSeries, and I have a custom dataTipFunction set for the chart. However, I only want data tips displayed for line series, not the plot series. I have tried returning null from my format function, but that just displays an empty box. I have also tried disable mouse events on the plot series (by setting both mouseEnabled and mouseFocusEnabled to false), to no avail. Is this even possible?

推荐答案

您可以将 *Series 的 interactive 属性设置为 false

You can set the interactive property of a *Series to false

<mx:series>
    <mx:LineSeries yField="Profit" form="curve" displayName="Profit"/>
    <mx:LineSeries yField="Expenses" form="curve" displayName="Expenses"/>
    <mx:LineSeries yField="Amount" form="curve" displayName="Amount"/>
    <mx:PlotSeries yField="Amount" interactive="false"/>
</mx:series>

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