在按钮上方悬停在图表外时显示饼图的工具提示
问题描述:
在这个例子中,当我将鼠标悬停在受尊重的按钮上时,我希望看到饼图的工具提示。
in this example I want to see the tooltips of the piechart when i hover on the respected buttons.
有人可以帮我吗?
干杯
Can anyone please help me here ? Cheers
答
您需要找到有问题的点,选择它并刷新工具提示:
You need to find the point in question, select it, and refresh the tooltip:
// find the point
var point = chart.series[0].points[i];
// select the point
point.select();
// refresh the tooltip
chart.tooltip.refresh(point);