Highcharts tooltip显示多条线的信息

直接上代码吧,简单粗暴点:

tooltip: {
                shared: true,
                valueSuffix: '分',
                formatter: function () {
                    let s = "";
                    $.each(this.points, function (i, v) {
                        s += '<span style="font-weight:bold;color:#7a85a2;display: block;">类型:'+v.point.paperType+'&nbsp;&nbsp;&nbsp;成绩:'+v.point.y+'分</span> ';
                    });
                    return s;
                },
                useHTML: true
            },

还有一点要注意,y轴数据必须要是数字类型:

let s = {
            id: data[i][j].id,
            y: Number(data[i][j].score,
            CreateTimeStr: Login_common.formatDate(data[i][j].createTime).substring(0,10),
            paperType: data[i][j].paperType
         };
原文地址:https://www.cnblogs.com/kakayang/p/8202701.html