From 93dade2fc9c58d69b2fe2361675b9d9647e5c130 Mon Sep 17 00:00:00 2001
From: liuyg <liuyg@qq.com>
Date: Sat, 19 Feb 2022 10:51:52 +0800
Subject: [PATCH] +任务发布地图和列表更改逻辑和字段
---
leafletMapOur/grabOrdersMap/js/getPosition.js | 163 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 163 insertions(+), 0 deletions(-)
diff --git a/leafletMapOur/grabOrdersMap/js/getPosition.js b/leafletMapOur/grabOrdersMap/js/getPosition.js
index e69de29..4db8328 100644
--- a/leafletMapOur/grabOrdersMap/js/getPosition.js
+++ b/leafletMapOur/grabOrdersMap/js/getPosition.js
@@ -0,0 +1,163 @@
+class $getPositions {
+ constructor(arg) {
+ this.id = arg.id || 0; //任务id
+ this.fn = arg.fn ? function(data) {
+ arg.fn(data);
+ } : function(data) {
+ console.log("未设置输出回调")
+ return data;
+ };
+ this.ourPosition = []; //全部位置
+ this.nowPosition = []; //当前位置
+ this.onceNowPosition = []; //当前一次位置
+ this.getOnceSPosition = null;
+ this.state = false;
+ this.isContinued = false;
+ this.isContinuedTime = null;
+ return this;
+ }
+ //开始获取
+ init() {
+ //判断权限
+ return this;
+
+ }
+ continued() {
+ //开始持续获取定位
+ console.log("开始持续定位")
+ let that = this;
+ this.isContinued = true;
+ if (this.isContinuedTime) {
+ console.log("重复开始持续定位")
+ return;
+ } else {
+ that.once(function(res) {
+ if (res.state == false) {
+ console.log(res.intlat)
+ }
+ })
+ this.isContinuedTime = setInterval(() => {
+ that.once(function(res) {
+ if (res.state == false) {
+ console.log(res.intlat)
+ }
+ })
+ }, 5000)
+ }
+ }
+ overContinued() {
+ console.log("结束持续定位")
+ let that = this;
+ if (this.isContinued) {
+ this.isContinued = false;
+ clearInterval(that.isContinuedTime);
+ this.isContinuedTime = null;
+ }
+ }
+ once(fn) {
+ console.log("开始获取一次定位");
+ this.state = true;
+ let that = this,fns = '',
+ outit = function() {
+ if (fns) {
+ fns({
+ state: that.state,
+ intlat: that.onceNowPosition
+ })
+ } else {
+ that.outData();
+ }
+ };
+ outit();
+ let success = function(position) {
+ // console.log(position);
+ var lat = position.coords.latitude;
+ var lon = position.coords.longitude;
+ // console.log("成功返回经纬度信息");
+ // console.log(lon, lat, "成功");
+ that.onceNowPosition = [lat, lon];
+ that.state = false;
+ outit();
+ };
+ let error = function(error) {
+ // console.log(error, "失败");
+ let msg = "none";
+ switch (error.code) {
+ case error.PERMISSION_DENIED:
+ msg = "User denied the request for Geolocation.";
+ break;
+ case error.POSITION_UNAVAILABLE:
+ msg = "Location information is unavailable.";
+ break;
+ case error.TIMEOUT:
+ msg = "The request to get user location timed out.";
+ break;
+ case error.UNKNOWN_ERROR:
+ msg = "An unknown error occurred.";
+ break;
+ }
+ that.onceNowPosition = msg;
+ that.state = false;
+ outit();
+ };
+ let options = {
+ enableHighAccuracy: true,
+ // timeout: 5000,
+ timeout: Infinity,
+ maximumAge: 0,
+ };
+ this.getOnceSPosition = navigator.geolocation.getCurrentPosition(
+ success,
+ error,
+ options
+ );
+ //高德定位
+ // console.log("开始获取一次定位");
+ // this.state = true;
+ // let that = this;
+ // that.outData();
+ // AMap.plugin("AMap.Geolocation", function() {
+ // var geolocation = new AMap.Geolocation({
+ // // 是否使用高精度定位，默认：true
+ // enableHighAccuracy: true,
+ // // 设置定位超时时间，默认：无穷大
+ // // timeout: 10000,
+ // });
+ // geolocation.getCurrentPosition();
+ // AMap.event.addListener(geolocation, "complete", onComplete);
+ // AMap.event.addListener(geolocation, "error", onError);
+
+ // function onComplete(data) {
+ // // data是具体的定位信息
+ // // console.log(data);
+ // var lat = data.position.lat;
+ // var lon = data.position.lng;
+ // // console.log("成功返回经纬度信息");
+ // // console.log(lon, lat, "成功");
+ // that.onceNowPosition = [lon, lat];
+ // this.state = false;
+ // that.outData();
+ // }
+
+ // function onError(data) {
+ // // 定位出错
+ // // console.log(data);
+ // that.onceNowPosition = data;
+ // this.state = false;
+ // that.outData();
+ // }
+ // });
+ }
+ //结束获取
+ outInit() {
+
+ }
+ //抛出数据
+ outData() {
+ let d = {
+ state: this.state,
+ intlat: this.onceNowPosition
+ }
+ this.fn(d)
+ }
+}
--
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