uni-app map地图组件线路规划
这个是小编找的插件，因为uni-app官方的map并没有规范好线路，只是一条画好的直线，但是对路况啥的都没有规范好。
这个是用高德地图key(微信小程序)，底层是用js写的，所以不会走安卓和ios设置的key，目前测试可以使用APP端和H5端，小程序端小编还没有测试，有兴趣的小伙伴可以测试一下。
小编也不多说了，先让你们看看成品图
项目文件浏览
图片文件，需要自行修改图片名称
首先先需要引入两个文件
amap-uni.js文件
function AMapWX(a) {
this.key = a.key, this.requestConfig = {
key: a.key,
s: "rsx",
platform: "WXJS",
appname: a.key,
sdkversion: "1.2.0",
logversion: "2.0"
}
}
AMapWX.prototype.getWxLocation = function(a, b) {
uni.getLocation({
type: "gcj02",
success: function(a) {
var c = a.longitude + "," + a.latitude;
uni.setStorage({
key: "userLocation",
data: c
}), b(c)
},
fail: function(c) {
uni.getStorage({
key: "userLocation",
success: function(a) {
a.data && b(a.data)
}
}), a.fail({
errCode: "0",
errMsg: c.errMsg || ""
})
}
})
}, AMapWX.prototype.getRegeo = function(a) {
function c(c) {
var d = b.requestConfig;
uni.request({
url: "https://restapi.amap.com/v3/geocode/regeo",
data: {
key: b.key,
location: c,
extensions: "all",
s: d.s,
platform: d.platform,
appname: b.key,
sdkversion: d.sdkversion,
logversion: d.logversion
},
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
var d, e, f, g, h, i, j, k, l;
b.data.status && "1" == b.data.status ? (d = b.data.regeocode, e = d.addressComponent, f = [], g = "", d && d.roads[
0] && d.roads[0].name && (g = d.roads[0].name + "附近"), h = c.split(",")[0], i = c.split(",")[1], d.pois && d
.pois[0] && (g = d.pois[0].name + "附近", j = d.pois[0].location, j && (h = parseFloat(j.split(",")[0]), i =
parseFloat(j.split(",")[1]))), e.provice && f.push(e.provice), e.city && f.push(e.city), e.district && f.push(
e.district), e.streetNumber && e.streetNumber.street && e.streetNumber.number ? (f.push(e.streetNumber.street),
f.push(e.streetNumber.number)) : (k = "", d && d.roads[0] && d.roads[0].name && (k = d.roads[0].name), f.push(
k)), f = f.join(""), l = [{
iconPath: a.iconPath,
width: a.iconWidth,
height: a.iconHeight,
name: f,
desc: g,
longitude: h,
latitude: i,
id: 0,
regeocodeData: d
}], a.success(l)) : a.fail({
errCode: b.data.infocode,
errMsg: b.data.info
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}
var b = this;
a.location ? c(a.location) : b.getWxLocation(a, function(a) {
c(a)
})
}, AMapWX.prototype.getWeather = function(a) {
function d(d) {
var e = "base";
a.type && "forecast" == a.type && (e = "all"), uni.request({
url: "https://restapi.amap.com/v3/weather/weatherInfo",
data: {
key: b.key,
city: d,
extensions: e,
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
},
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
function c(a) {
var b = {
city: {
text: "城市",
data: a.city
},
weather: {
text: "天气",
data: a.weather
},
temperature: {
text: "温度",
data: a.temperature
},
winddirection: {
text: "风向",
data: a.winddirection + "风"
},
windpower: {
text: "风力",
data: a.windpower + "级"
},
humidity: {
text: "湿度",
data: a.humidity + "%"
}
};
return b
}
var d, e;
b.data.status && "1" == b.data.status ? b.data.lives ? (d = b.data.lives, d && d.length > 0 && (d = d[0], e = c(
d), e["liveData"] = d, a.success(e))) : b.data.forecasts && b.data.forecasts[0] && a.success({
forecast: b.data.forecasts[0]
}) : a.fail({
errCode: b.data.infocode,
errMsg: b.data.info
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}
function e(e) {
uni.request({
url: "https://restapi.amap.com/v3/geocode/regeo",
data: {
key: b.key,
location: e,
extensions: "all",
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
},
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
var c, e;
b.data.status && "1" == b.data.status ? (e = b.data.regeocode, e.addressComponent ? c = e.addressComponent.adcode :
e.aois && e.aois.length > 0 && (c = e.aois[0].adcode), d(c)) : a.fail({
errCode: b.data.infocode,
errMsg: b.data.info
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}
var b = this,
c = b.requestConfig;
a.city ? d(a.city) : b.getWxLocation(a, function(a) {
e(a)
})
}, AMapWX.prototype.getPoiAround = function(a) {
function d(d) {
var e = {
key: b.key,
location: d,
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
};
a.querytypes && (e["types"] = a.querytypes), a.querykeywords && (e["keywords"] = a.querykeywords), uni.request({
url: "https://restapi.amap.com/v3/place/around",
data: e,
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
var c, d, e, f;
if (b.data.status && "1" == b.data.status) {
if (b = b.data, b && b.pois) {
for (c = [], d = 0; d < b.pois.length; d++) e = 0 == d ? a.iconPathSelected : a.iconPath, c.push({
latitude: parseFloat(b.pois[d].location.split(",")[1]),
longitude: parseFloat(b.pois[d].location.split(",")[0]),
iconPath: e,
width: 22,
height: 32,
id: d,
name: b.pois[d].name,
address: b.pois[d].address
});
f = {
markers: c,
poisData: b.pois
}, a.success(f)
}
} else a.fail({
errCode: b.data.infocode,
errMsg: b.data.info
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}
var b = this,
c = b.requestConfig;
a.location ? d(a.location) : b.getWxLocation(a, function(a) {
d(a)
})
}, AMapWX.prototype.getStaticmap = function(a) {
function f(b) {
c.push("location=" + b), a.zoom && c.push("zoom=" + a.zoom), a.size && c.push("size=" + a.size), a.scale && c.push(
"scale=" + a.scale), a.markers && c.push("markers=" + a.markers), a.labels && c.push("labels=" + a.labels), a.paths &&
c.push("paths=" + a.paths), a.traffic && c.push("traffic=" + a.traffic);
var e = d + c.join("&");
a.success({
url: e
})
}
var e, b = this,
c = [],
d = "https://restapi.amap.com/v3/staticmap?";
c.push("key=" + b.key), e = b.requestConfig, c.push("s=" + e.s), c.push("platform=" + e.platform), c.push("appname=" +
e.appname), c.push("sdkversion=" + e.sdkversion), c.push("logversion=" + e.logversion), a.location ? f(a.location) :
b.getWxLocation(a, function(a) {
f(a)
})
}, AMapWX.prototype.getInputtips = function(a) {
var b = this,
c = b.requestConfig,
d = {
key: b.key,
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
};
a.location && (d["location"] = a.location), a.keywords && (d["keywords"] = a.keywords), a.type && (d["type"] = a.type),
a.city && (d["city"] = a.city), a.citylimit && (d["citylimit"] = a.citylimit), uni.request({
url: "https://restapi.amap.com/v3/assistant/inputtips",
data: d,
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
b && b.data && b.data.tips && a.success({
tips: b.data.tips
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}, AMapWX.prototype.getDrivingRoute = function(a) {
var b = this,
c = b.requestConfig,
d = {
key: b.key,
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
};
a.origin && (d["origin"] = a.origin),
a.destination && (d["destination"] = a.destination),
a.strategy && (d["strategy"] = a.strategy),
a.waypoints && (d["waypoints"] = a.waypoints),
a.avoidpolygons && (d["avoidpolygons"] = a.avoidpolygons),
a.avoidroad && (d["avoidroad"] = a.avoidroad),
uni.request({
url: "https://restapi.amap.com/v3/direction/driving",
data: d,
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
b && b.data && b.data.route && a.success({
paths: b.data.route.paths,
taxi_cost: b.data.route.taxi_cost || ""
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}, AMapWX.prototype.getWalkingRoute = function(a) {
var b = this,
c = b.requestConfig,
d = {
key: b.key,
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
};
a.origin && (d["origin"] = a.origin), a.destination && (d["destination"] = a.destination), uni.request({
url: "https://restapi.amap.com/v3/direction/walking",
data: d,
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
b && b.data && b.data.route && a.success({
paths: b.data.route.paths
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}, AMapWX.prototype.getTransitRoute = function(a) {
var b = this,
c = b.requestConfig,
d = {
key: b.key,
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
};
a.origin && (d["origin"] = a.origin), a.destination && (d["destination"] = a.destination), a.strategy && (d[
"strategy"] = a.strategy), a.city && (d["city"] = a.city), a.cityd && (d["cityd"] = a.cityd), uni.request({
url: "https://restapi.amap.com/v3/direction/transit/integrated",
data: d,
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
if (b && b.data && b.data.route) {
var c = b.data.route;
a.success({
distance: c.distance || "",
taxi_cost: c.taxi_cost || "",
transits: c.transits
})
}
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}, AMapWX.prototype.getRidingRoute = function(a) {
var b = this,
c = b.requestConfig,
d = {
key: b.key,
s: c.s,
platform: c.platform,
appname: b.key,
sdkversion: c.sdkversion,
logversion: c.logversion
};
a.origin && (d["origin"] = a.origin), a.destination && (d["destination"] = a.destination), uni.request({
url: "https://restapi.amap.com/v4/direction/bicycling",
data: d,
method: "GET",
header: {
"content-type": "application/json"
},
success: function(b) {
b && b.data && b.data.data && a.success({
paths: b.data.data.paths
})
},
fail: function(b) {
a.fail({
errCode: "0",
errMsg: b.errMsg || ""
})
}
})
}, module.exports.AMapWX = AMapWX;
lyn4ever-gaode.js文件(引入要用高德地图key(微信小程序))
//高德key，请不要使用本人的这个key用于生产环境
const key = '59ab5354a78012218d9d310d8fefc108';
//请注意使用我在static目录下的图片资源，你也可以自己修改
const amapFile = require('./amap-uni.js');
function PlanningRoute(start, end, _waypoints, result, fail) {
let that = this;
var myAmapFun = new amapFile.AMapWX({
key: key
});
myAmapFun.getDrivingRoute({
origin: start,
destination: end,
waypoints: _waypoints,
success: function(data) {
var points = [];
if (data.paths && data.paths[0] && data.paths[0].steps) {
var steps = data.paths[0].steps;
for (var i = 0; i < steps.length; i++) {
var poLen = steps[i].polyline.split(';');
for (var j = 0; j < poLen.length; j++) {
points.push({
longitude: parseFloat(poLen[j].split(',')[0]),
latitude: parseFloat(poLen[j].split(',')[1])
})
}
}
}
//这个返回结果就是对应的路线坐标,其他属性页面自己配置,请参照uniapp地图组件一章节
//https://uniapp.dcloud.io/component/map
result({
points: points,
color: "#0099ff", //设置线路颜色
width: 5 //设置线路宽度
})
},
fail: function(info) {
fail(info)
}
})
}
//标记标记点
function Makemarkers(startpoi, endpoi, waypoints, success) {
let markers = [];
//起点
let start = {
iconPath: "/static/start.png",
id: 0,
longitude: startpoi.split(",")[0],
latitude: startpoi.split(",")[1],
width: 23,
height: 33
}
markers.push(start)
//终点
let end = {
iconPath: "/static/end.png",
id: 1,
longitude: endpoi.split(",")[0],
latitude: endpoi.split(",")[1],
width: 23,
height: 33
}
markers.push(end)
//途经点,先将其分隔成为数组
let _waypoints = waypoints.split(';')
for (let i = 0, _len = _waypoints.length; i < _len; i++) {
let point = {
iconPath: "/static/tjd.png",
id: i,
longitude: parseFloat(_waypoints[i].split(",")[0]),
latitude: parseFloat(_waypoints[i].split(",")[1]),
width: 23,
height: 33
}
markers.push(point)
}
//统一风格为回调方式,也可以直接返回这个markers
success(markers);
}
module.exports = {
line: PlanningRoute,
markers: Makemarkers
}
页面
<template>
<view>
<map style="width: 100vw; height: 100vh;" :latitude="latitude" :longitude="longitude" :markers="markers" :polyline="polyline">
</map>
</view>
</template>
<script>
//引入js文件
import Amap from '@/js/lyn4ever-gaode.js';
export default {
data() {
return {
//显示map地图组件的位置
longitude: 108.921672,
latitude: 34.250646,
markers: [],
polyline: []
}
},
onLoad() {
let that = this;
//当前线路起点
var startPoi = "108.921672,34.250646";
//当前线路的过程(不用一条一条写，写入就会有一个'经'的小小图标显示)
var wayPoi = "108.936799,34.245842;108.973306,34.244767;109.013335,34.249303";
//当前线路结束
var endPoi = "109.033673,34.252884";
Amap.line(startPoi, endPoi, wayPoi,function(res){
that.polyline.push(res)
});
Amap.markers(startPoi,endPoi,wayPoi,function(res){
that.markers.push.apply(that.markers,res)
})
},
methods: {
}
}
</script>
<style>
</style>
好了，但是一定要记住替换高德地图的key，要微信小程序
希望这篇文章对您有帮助
东泰 
