how to make response to mousemove event

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   HI,I have create a chart ctrl (fast line) to show some data. I now need to show the x,y value(point.y) in a static label. The values varied with the mouse move. However, onmousemove event do not work inside the chart. How can I catch the mousemove event to get the values to show?moreover,I need to draw a vertical line to make the value more clear.搜索
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yangyanhui Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 20 August 2020 Status: Offline Points: 131	Post Options Post Reply Quote yangyanhui Report Post Thanks(0) Quote Reply Topic: how to make response to mousemove event Posted: 07 December 2020 at 3:26am
	HI,I have create a chart ctrl (fast line) to show some data. I now need to show the x,y value(point.y) in a static label. The values varied with the mouse move. However, onmousemove event do not work inside the chart. How can I catch the mousemove event to get the values to show?moreover,I need to draw a vertical line to make the value more clear. 搜索复制 < =""> Thanks