IconLayer 图标图层 最后更新时间: 2021年01月22日

const map = new AMap.Map('container');

const layer = new Loca.IconLayer({
    map: map
});

let citys = [
    {"lnglat":[116.486409,39.921489],"name":"朝阳区","style":2},
    {"lnglat":[116.286968,39.863642],"name":"丰台区","style":2},
    {"lnglat":[116.195445,39.914601],"name":"石景山区","style":2},
    {"lnglat":[116.310316,39.956074],"name":"海淀区","style":2},
    {"lnglat":[116.105381,39.937183],"name":"门头沟区","style":2},
    // ...
];

layer.setData(citys, {
    lnglat: 'lnglat'
});

layer.setOptions({
    source: 'data:image/svg+xml;base64,xxxxx',  // base64 格式图片
    // 可以使用函数回调的形式
    // source: function(res) {
    //         var value = res.value;
    //         var typecode = value.typecode;
    //         var src = 'https://a.amap.com/Loca/static/manual/banks/'+ bankMap[typecode] + '.png';
    //        return src;
    //     },
    style: {
        // 默认半径单位为像素
        size: 10,
        opacity: 0.9,
    }
});

// 渲染
layer.render();