用Java绘制折线图 [英] Drawing Line chart in Java

问题描述

我想在每个点都有一个按钮的位置绘制一个图形.当我单击按钮时，它将执行某些操作.这是一个链接；我希望我的图看起来像这样.有人可以建议我怎么做吗?

I want to draw a graph on each point of which there will be a button. When I will click the button, it will do something. Here's a link; I want my graph to look like this. Can anybody suggest me how to do it?

推荐答案

使用 JFreeChart ，添加转到ChartPanel，如此处所述.在chartMouseClicked()的实现中，请调用Desktop#browse()，如图此处所示.在轮廓上，

Using JFreeChart, add a ChartMouseListener to your ChartPanel, as outlined here. In your implementation of chartMouseClicked() invoke Desktop#browse(), as illustrated here. In outline,

chartPanel.addChartMouseListener(new ChartMouseListener() {

    public void chartMouseClicked(ChartMouseEvent e) {
        // construct a URI based the result from e.getEntity()
        desktop.browse(uri);
    }

    public void chartMouseMoved(ChartMouseEvent e) {}

});

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