I am using Highstock to draw graph on my website.我正在使用Highstock在我的网站上绘制图形。It is working fine.一切正常。But when only single data is present I have to hover over to see the graph data.但是,当仅存在单个数据时,我必须将鼠标悬停以查看图形数据。Please help me to find a solution for this.请帮助我找到解决方案。