Question

我已经使用higchart绘制了两条线，并且当用户将鼠标悬停在绘制区域时，我需要隐藏一条线。谁能帮我这个。下面是我尝试过的JSFiddle链接。

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>

<div id="container" style="height: 400px"></div>

JavaScript

Highcharts.chart('container', {
    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    },
    plotOptions: {
        series: {
            point: {
                events: {
                    mouseOver: function () {
                       console.log("mouse over");
                    }
                }
            },
            events: {
                mouseOut: function () {
                   console.log("mouse out");
                }
            }
        }
    },
series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4],
        visible: true
    }, {
        data: [144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4, 29.9, 71.5, 106.4, 129.2]
    }]
});

Answer 1

您可以在mouseOver事件中的特定系列上使用隐藏方法。

events: {
  mouseOver: function() {
    this.hide();
  }
}

实时演示：https://jsfiddle.net/BlackLabel/ynq7fobe/

API：https://api.highcharts.com/class-reference/Highcharts.Series#hide

在highchart中将鼠标悬停时隐藏折线图

1 个答案: