Javascript 更改热图上单个点的半径？

以下是如何在Google Maps Api中创建热图层：

var data = [
        {location: new google.maps.LatLng(59.4072, 24.7053),weight:0.8},
        {location: new google.maps.LatLng(59.4372, 24.7473),weight: 1},
        {location: new google.maps.LatLng(59.4372, 24.7493),weight:0.8},
        {location: new google.maps.LatLng(59.483428, 24.841709),weight: 0.6},
        {location: new google.maps.LatLng(59.483256, 24.846666),weight: 0.2},
        {location: new google.maps.LatLng(59.409425, 27.278345),weight: 0.3}
    ];

heatmap = new google.maps.visualization.HeatmapLayer({
    data: data,
    radius: 10
});

如您所见，您必须在热图配置中指定半径。

---

但是如何在热图上为单个源（点）指定不同的半径？

理论上，您可以制作多个热图层

heatmap1=新建google.maps.visualization.HeatmapLayer1({ 数据：数据1， 半径：10 });

heatmap2=新建google.maps.visualization.HeatmapLayer2({ 数据：数据2， 半径：3

---

});

你能制作不同的“数据”数组并给它分配不同的半径吗？这是行不通的，因为最初它希望

radius

在热图配置中

var data1 = [
    {location: new google.maps.LatLng(59.4072, 24.7053),weight:0.8},
    {location: new google.maps.LatLng(59.4372, 24.7473),weight: 1},
    {location: new google.maps.LatLng(59.4372, 24.7493),weight:0.8},
    {location: new google.maps.LatLng(59.483428, 24.841709),weight: 0.6},
    {location: new google.maps.LatLng(59.483256, 24.846666),weight: 0.2},
    {location: new google.maps.LatLng(59.409425, 27.278345),weight: 0.3}
];

var data2 = [
    {location: new google.maps.LatLng(59.4072, 24.7053),weight:0.8},
    {location: new google.maps.LatLng(59.4372, 24.7473),weight: 1},
    {location: new google.maps.LatLng(59.4372, 24.7493),weight:0.8},
    {location: new google.maps.LatLng(59.483428, 24.841709),weight: 0.6},
    {location: new google.maps.LatLng(59.483256, 24.846666),weight: 0.2},
    {location: new google.maps.LatLng(59.409425, 27.278345),weight: 0.3}
];