利用浏览器定位调用高德API 获取天气

1，web 页面接入高德

2.废话不说 来时撸代码

$(function () {
    var map, geolocation;
//加载地图，调用浏览器定位服务
map = new AMap.Map('container', {
    resizeEnable: true
});
map.plugin('AMap.Geolocation', function () {
    geolocation = new AMap.Geolocation({
        enableHighAccuracy: true,//是否使用高精度定位，默认:true
        timeout: 100000,          //超过100秒后停止定位，默认：无穷大
        buttonOffset: new AMap.Pixel(10, 20),//定位按钮与设置的停靠位置的偏移量，默认：Pixel(10, 20)
        zoomToAccuracy: true,      //定位成功后调整地图视野范围使定位位置及精度范围视野内可见，默认：false
        buttonPosition: 'RB'
    });
    map.addControl(geolocation);
    geolocation.getCurrentPosition();
    AMap.event.addListener(geolocation, 'complete', onComplete);//返回定位信息
    AMap.event.addListener(geolocation, 'error', onError);      //返回定位出错信息
});

//解析定位结果成功时的回掉函数
function onComplete(data) {
    console.log(data);
    if (data) {
        var city = data.addressComponent.city;
      //此时获取城市信息成功获取天气
        weather(city)
    }
}

//解析定位失败时的回掉函数
function onError(data) {
    console.log(data.message + "定位异常");
   //定位异常 定位异常默认武汉市
    weather("武汉市")
}

function weather(city) {
    AMap.service('AMap.Weather', function () {
        var weather = new AMap.Weather();
        weather.getLive(city, function (err, data) {
            var city = data.city,  //定位城市
                weather = data.weather, //天气
                temperature = data.temperature + '℃'; // 温度
           //此时获取天气信息成功
        })
    })
}
​​​​​​​})