antui-admin
Version:
admin ui for antd
89 lines (84 loc) • 2.79 kB
JavaScript
/**
* AMap Autocomplete service Promise style
*
* return
* {
* count: 条数, info: "OK", tips: 对象数组，里面有位置信息
* }
*/
export const Autocomplete = (keywords, opts = {}) => {
return new Promise((resolve, reject) => {
const search = (keywords, opts) => {
let autoOptions = {
city: opts.city || "", // 城市，默认全国
...opts
};
let auto = new window.AMap.Autocomplete(autoOptions);
// 查询成功时返回查询结果
if (keywords.length > 0) {
auto.search(keywords, (status, result) => {
if (status === "complete") return resolve(result);
else if (status === "error") return reject(new Error(result));
else if (status === "no_data") return resolve({count: 0, info: "OK", tips: []});
});
} else {
return resolve({count: 0, info: "OK", tips: []});
}
};
if (!window.AMap.Autocomplete) {
window.AMap.service(["AMap.Autocomplete"], () => {
search(keywords, opts);
});
} else {
search(keywords, opts);
}
});
};
/**
* 跟据给定的坐标反回当前位置描述
*/
export const GetAddress = (lnglat) => {
return new Promise((resolve, reject) => {
const search = (lnglat) => {
let geocoder = new window.AMap.Geocoder();
geocoder.getAddress(lnglat, (status, result) => {
if (status === 'complete' && result.info === 'OK') return resolve(result);
else if (status === "error") return reject(new Error(result));
else if (status === "no_data") return resolve({info: "OK"});
});
};
if (!window.AMap.Geocoder) {
window.AMap.service(["AMap.Geocoder"], () => {
search(lnglat);
});
} else {
search(lnglat);
}
});
};
/**
* 跟据给定的位置描述,反回坐标
*/
export const GetLocation = (keywords, opts = {}) => {
return new Promise((resolve, reject) => {
const search = (keywords, opts) => {
if (keywords.length > 0) {
let geocoder = new window.AMap.Geocoder(opts);
geocoder.getLocation(keywords, (status, result) => {
if (status === 'complete' && result.info === 'OK') return resolve(result);
else if (status === "error") return reject(new Error(result));
else if (status === "no_data") return resolve({resultNum: 0, info: "OK", geocodes: []});
});
} else {
return resolve({resultNum: 0, info: "OK", geocodes: []});
}
};
if (!window.AMap.Geocoder) {
window.AMap.service(["AMap.Geocoder"], () => {
search(keywords, opts);
});
} else {
search(keywords, opts);
}
});
};