我有以下代码:
var chart = new Highcharts.Chart({
chart: {
type: 'bubble',
zoomType: 'xy',
renderTo: 'municipalgraph'
},
title: {
text: ''
},
yAxis: {
title: {
text: ''
}},
tooltip: {
formatter: function() {
return this.point.name + '<br/><b>' + this.x + '</b><br/><b>' + this.y + '</b>'
}},
series: [{
data: [67,78,75],[64,12,10],[30,77,82]]
}]
});
我想为每个点添加一个名称以在工具提示中显示它。可能吗?