After the geojson data is converted to geometry, how do I add click events to the geometry set?

[17631553844]

After the geojson data is converted to geometry, how do I add click events to the geometry set? When do I want to display some information about the geometry in the geojson data when the click changes。thank you very much indeed

[17631553844]

Display some information, which are some properties in geojson data properties

[17631553844]

` var buxinga={};
//使用jquery的getJson获取同目录的01.json
//真正做项目，该数据将从数据库中获取

$.getJSON('01.json',function(data){
    //将获取到的geojosn数据 转换为几何图形后，赋值给collection
    var collection = maptalks.GeoJSON.toGeometry(data);
    //创建一个新的图层，名为vector ， 可使用getLayer获取该图层，或使用removeLayer删除该图层
    //将collection 添加到地图实例中
     buxinga = new maptalks.VectorLayer('vector', collection)
        .addTo(map);
});`

[17631553844]

我已经通过判断单击范围完成了此项工作