高德地图进阶开发实战案例(8):加载多个多边形的覆盖物且实现鼠标高亮和单击事件解决方案

多边形数据格式

    //ajax数据输入格式;
    var data = [
        {
            id: 1,
            value: "121.546266,29.80975;121.54543,29.806845;121.548713,29.806752;121.549957,29.809508"
        },
        {
            id: 2,
            value: "121.549996,29.809229;121.549202,29.806818;121.55183,29.806315;121.552689,29.808615"
        },
        {
            id: 3,
            value: "121.548172,29.802794;121.548065,29.800745;121.5527,29.800494;121.552174,29.802068"
        },
        {
            id: 4,
            value: "121.548698,29.8054;121.548215,29.803166;121.550811,29.802701;121.550843,29.804786;121.549577,29.80419;121.549577,29.80419"
        }
    ];

初始化地图

    //初始化地图对象，加载地图
    var map = new AMap.Map("container", {
        center: [121.548181, 29.806906],
        zoom: 15,
        resizeEnable: true,
    });

数据格式化

   //数据格式化;
    for (var j = 0; j