Vue使用百度地图绘制人员历史轨迹
使用
1.index.html 中引入百度地图在线链接
<!DOCTYPE html>
<html lang="zh-CH">
<head>
<meta charset="utf-8">
<!--必须要加 启用360浏览器的极速模式-->
<meta http-equiv=X-UA-Compatible content="IE=edge,chrome=1" />
<meta name="renderer" content="webkit" />
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<link rel="icon" href="./logo.png">
<!-- 引入百度地图在线链接 -->
<link rel="stylesheet" href="//api.map.baidu.com/library/DrawingManager/1.4/src/DrawingManager_min.css" />
<script src="//api.map.baidu.com/api?type=webgl&v=3.0&ak=AWiSVwyAuNmbrhuNq1hjXAZV1SjmX3ld"></script>
<script type="text/javascript" src="//api.map.baidu.com/library/TrackAnimation/src/TrackAnimation_min.js"></script>
<!-- 按需加载外部的cdn 资源 -->
<% if(htmlWebpackPlugin.options.isProd) { %>
<script src="https://cdn.bootcss.com/vue/2.5.3/vue.js"></script>
<!-- 引入样式 -->
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<!-- <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.8.2/theme-chalk/index.css" /> -->
<link rel="stylesheet" href="https://unpkg.com/[email protected]/nprogress.css">
<!-- 引入cdn 解决首次加载缓慢 -->
<!-- <script src="https://cdn.staticfile.org/element-ui/2.8.2/index.js"></script> -->
<script src="https://unpkg.com/[email protected]/nprogress.js"></script>
<script src="https://cdn.bootcss.com/axios/0.17.1/axios.min.js"></script>
<!-- element-ui 的 js 文件 -->
<!-- 引入组件库 -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/xlsx/0.16.7/cpexcel.min.js"></script>
<% } %>
<script src="https://cdn.bootcss.com/echarts/4.2.1-rc1/echarts.min.js"></script>
<title><%= htmlWebpackPlugin.options.isProd ? '采集员培训管理系统':'dev-测试环境' %> </title>
</head>
<body>
<noscript>
<strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled.
Please enable it to continue.</strong>
</noscript>
<div id="app">
</div>
</body>
</html>
2.具体页面中使用
<template>
<div class="home">
<section class="mainbox">
<div class="content" >
<div id="map_wrap" :style="{ height: mapHeight }">
<!--存放百度地图容器-->
<div id="container"></div>
</div>
</div>
</section>
</div>
</template>
<script>
//如果页面显示不出来地图的话，创建个baidu-map.js 文件， 文件内容在最后。
import BaiduMap from "../plugins/baidu-map";
import { getusers, select_user_Trajectorys } from "../api/api";
export default {
name: "Home",
components: {},
data() {
return {
user:{},
showTime: "",
totlaNum: "",
t: "",
activeName: "first",
caseTime: "",
loading: false,
showTrack: false,
showTrackFun: "",
caseTitile: 98,
map: "", // 保存地图实例
centerLng: "120.126532", // 经度
centerLat: "30.282949", // 纬度
shows: true,
adminForm: {
sdate: "",
edate: "",
speed: 1,
},
user_icon: "",
polygon: {},
leftpeopleList: [],
/* 点聚合数组 */
markers: [],
peopleNum: 0,
imagesrc: "../assets/logo.png",
path: [],
lushu: {},
speed: 20, //速度
lushu: {}, //路书
mycaiId: "",
myMap: {}, //地图,
dotMarker: [],
presentPeople: {},
searchValue: "",
polyline: [],
mapHeight:0
};
},
created() {
this.t = setTimeout(this.time, 1000);
this.user=JSON.parse(sessionStorage.getItem('user'))
console.log(this.user);
},
mounted() {
this.initMapHeight()
this.timing();
this.timingUpdate();
},
methods: {
initMap() {
BaiduMap.init().then((BMap) => {
this.getdata("-1");
console.log("加载成功...");
});
},
//初始化百度地图，创建地图对象
createMap() {
this.dotMarker = [];
// 在百度地图容器中创建地图实例
let map = new BMap.Map("container");
// 将map变量存储在全局
this.map = map;
map.clearOverlays();
// 设置中心点坐标和地图级别
this.map.centerAndZoom(
new BMap.Point(this.centerLng, this.centerLat),
15
);
//获取地图中心点
// //创建地址解析器实例
var myGeo = new BMap.Geocoder();
// 将地址解析结果显示在地图上，并调整地图视野
myGeo.getPoint(this.user.gsaddress, (point)=>{
if(point){
this.map.centerAndZoom(point, 12);
let icon= new BMapGL.Icon("../assets/img/command/star.png", new BMapGL.Size(52, 26));
let marker = new BMap.Marker(point, {
icon: icon,
});
setTimeout(() => {
map.addOverlay(marker);
}, 100);
}else{
alert('您选择的地址没有解析到结果！');
}
})
// 允许滚轮缩放
this.map.enableScrollWheelZoom(true);
// 设置地图默认缩放比例
this.map.setZoom(12);
//自定义地图显示内容
map.setMapStyle({
styleJson: [
// {
// featureType: "road",
// elementType: "all",
// stylers: {
// color: "#ffffff",
// visibility: "off",
// },
// },
// {
// featureType: "building",
// elementType: "all",
// stylers: {
// visibility: "off",
// },
// },
// {
// featureType: "poilabel",
// elementType: "all",
// stylers: {
// visibility: "off",
// },
// },
// {
// featureType: "manmade",
// elementType: "all",
// stylers: {
// visibility: "off",
// },
// },
],
});
// 百度地图marker样式
this.user_icon = new BMap.Icon(
require("../assets/img/command/user_isonline.png"),
new BMap.Size(30, 36),
{
//当标注显示在地图上时，其所指向的地理位置距离图标左上角各偏移10像素和36像素
anchor: new BMap.Size(10, 26),
// 设置图片偏移,类似于剪切图片的功能
imageOffset: new BMap.Size(0, 0),
}
);
this.offLine_user_icon = new BMap.Icon(
require("../assets/img/command/user_unonline.png"),
new BMap.Size(30, 36),
{
//当标注显示在地图上时，其所指向的地理位置距离图标左上角各偏移10像素和36像素
anchor: new BMap.Size(10, 26),
// 设置图片偏移,类似于剪切图片的功能
imageOffset: new BMap.Size(0, 0),
}
);
this.leftpeopleList.forEach((v) => {
// 创建坐标点
if(v.lon){
let points = new BMap.Point(v.lon, v.lat);
if (v.isonline == 0) {
//在线
this.markerFun(map, points, this.user_icon, v);
} else {
this.markerFun(map, points, this.offLine_user_icon, v);
}
}
});
/* 添加地图控件 */
var top_right_navigation = new BMap.NavigationControl({
anchor: BMAP_ANCHOR_BOTTOM_RIGHT,
type: BMAP_NAVIGATION_CONTROL_ZOOM,
offset: new BMap.Size(30, 50),
}); //右上角，仅包含平移和缩放按钮
map.addControl(top_right_navigation);
//添加地图标记点
markerFun(map, point, icon, user, isInit) {
let marker = new BMap.Marker(point, {
icon: icon,
});
map.addOverlay(marker);
this.dotMarker.push(marker);
var content =
'<div style="margin-top:5px;line-height:24px;padding:2px;">' +
'<table border="0" class="table" style="width:440px;height:190px;font-size:14px;"><tbody><tr style="background-color: #29537b;text-align: left;"><th colspan="5" style="padding: 2px 0;color: #ffffff;"><span> |采集员信息</span><i οnclick="CloseInfoBox();"class="fa fa-times fr"></i></th></tr><tr style="margin:5px 0;"><td style="width:71px;">姓 名</td><td>' +
user.name +
'</td><td style="width:71px;">年龄</td><td>' +
user.age +
'</td><td id="userimg" rowspan="6" style="text-align:center;width:100px;"><img src="' +
user.img +
'" style="width:100px;height:130px;vertical-align: middle;margin-top:-26px;"></td></tr><tr style="background-color: #f5f9fc;"><td>电话</td><td>' +
user.phone +
"</td><td>性别</td><td>" +
user.xb +
'</td></tr><tr><td>登录时间</td><td colspan="3">' +
user.logindate +
'</td></tr><tr style="background-color: #f5f9fc;"><td>位置更新</td><td colspan="3">' +
user.updatedate +
'</td></tr><tr><td style="text-align:right;cursor: pointer;padding-top: 6px;padding-right:120px;" colspan="5"><a id="btn1" ' +
"οnclick=aClick" +
' style="color:#22436b;">>>巡查轨迹</a></td></tr></tbody></table>' +
"</div><script>";
marker.addEventListener("click", (e) => {
clearInterval(this.showTrackFun);
this.presentPeople = user;
var infoWindow = new BMap.InfoWindow(content, {
width: 450, //宽度
height: 200, //高度
}); // 创建信息窗口对象
this.map.openInfoWindow(infoWindow, point); //开启信息窗口
setTimeout(() => {
document.getElementById("btn1").onclick = () => {
this.adminForm.sdate = this.time() + "00:00:00";
this.adminForm.edate = this.time() + "23:59:59";
this.adminForm.uid = user.id;
this.mycaiId = user.name;
this.showTrack = true;
this.trajectory(user);
};
}, 100);
});
},
//人员运动轨迹
trajectory(user) {
this.path = [];
this.map.clearOverlays();
select_user_Trajectorys({
uid: user.id,
// uid: 20,
sdate: this.adminForm.sdate,
edate: this.adminForm.edate,
}).then((res) => {
console.log(res);
if (res.responseCode == 0) {
if (res.data.length > 1) {
let startPoint = res.data[0];
let endPoint = res.data.pop();
this.path = res.data;
this.map.closeInfoWindow();
this.map.centerAndZoom(new BMap.Point(user.lon, user.lat), 15);
///画出运动轨迹
let pointArr = []; //坐标数组, 用于划线 维度lat，经度lng
let pointEnd = null; //最后的点 point
this.path.map((v, i) => {
let point = new BMap.Point(v.lon, v.lat);
pointArr.push(point);
if (i === this.path.length - 1) {
pointEnd = new BMap.Point(v.lon, v.lat);
}
});
let polyline = new BMap.Polyline(pointArr, {
// strokeColor: "#2a537c",
strokeColor: "red",
strokeWeight: 3,
strokeOpacity: 0.7,
});
this.polyline = polyline;
//画出运动轨迹
this.map.addOverlay(polyline);
//添加最后时间的人员位置
let marker = new BMap.Marker(pointEnd, {
icon: this.user_icon,
});
this.map.addOverlay(marker);
this.dotMarker.push(marker);
//画轨迹结束
BMapLib.LuShu.prototype._move = function(
initPos,
targetPos,
effect
) {
var pointsArr = [initPos, targetPos]; //点数组
var me = this,
//当前的帧数
currentCount = 0,
//步长，米/秒
timer = 10,
step = this._opts.speed / (1000 / timer),
//初始坐标
init_pos = this._projection.lngLatToPoint(initPos),
//获取结束点的(x,y)坐标
target_pos = this._projection.lngLatToPoint(targetPos),
//总的步长
count = Math.round(
me._getDistance(init_pos, target_pos) / step
);
//显示折线 syj201607191107
//如果想显示小车走过的痕迹，放开这段代码就行
// this._map.addOverlay(
// new BMap.Polyline(pointsArr, {
// strokeColor: "#111",
// strokeWeight: 5,
// strokeOpacity: 0.5
// })
// ); // 画线
//如果小于1直接移动到下一点
if (count < 1) {
me._moveNext(++me.i);
return;
}
me._intervalFlag = setInterval(() => {
//两点之间当前帧数大于总帧数的时候，则说明已经完成移动
if (currentCount >= count) {
clearInterval(me._intervalFlag);
//移动的点已经超过总的长度
// if (me.i > me._path.length) {
// return;
// }
//运行下一个点
me._moveNext(++me.i);
} else {
currentCount++;
var x = effect(init_pos.x, target_pos.x, currentCount, count),
y = effect(init_pos.y, target_pos.y, currentCount, count),
pos = me._projection.pointToLngLat(new BMap.Pixel(x, y));
//设置marker
if (currentCount == 1) {
var proPos = null;
if (me.i - 1 >= 0) {
proPos = me._path[me.i - 1];
}
if (me._opts.enableRotation == true) {
me.setRotation(proPos, initPos, targetPos);
}
if (me._opts.autoView) {
if (!me._map.getBounds().containsPoint(pos)) {
me._map.setCenter(pos);
}
}
}
//正在移动
me._marker.setPosition(pos);
//设置自定义overlay的位置
me._setInfoWin(pos);
}
}, timer);
};
this.initLushu(this.map, pointArr, this.mycaiId);
} else {
this.$message.error("暂无人员数据！");
}
} else {
this.$message.error(res.message);
}
});
},
initLushu(map, arrPois, mycaiId) {
console.log(this.speed);
this.lushu = new BMapLib.LuShu(map, arrPois, {
defaultContent: mycaiId, //"从天安门到百度大厦"
autoView: true, //是否开启自动视野调整，如果开启那么路书在运动过程中会根据视野自动调整
icon: this.user_icon,
speed: this.speed,
enableRotation: false, //是否设置marker随着道路的走向进行旋转
landmarkPois: [
// {
// lng: 116.306954,
// lat: 40.05718,
// html: "加油站",
// pauseTime: 2,
// },
],
});
},
play(val) {
if (this.path.length > 3) {
switch (val) {
case 1:
this.lushu.start();
if (this.dotMarker.length > 0) {
for (let i = 0; i < this.dotMarker.length; i++) {
this.map.removeOverlay(this.dotMarker[i]);
}
}
break;
case 2:
this.lushu.pause();
break;
case 3:
this.lushu.stop();
this.speed = 5;
this.lushu._opts.speed = 5;
break;
}
} else {
this.$message.error("暂无人员数据！");
}
},
//调整人员轨迹速度
adjustSpeed(e) {
this.lushu._opts.speed=20;
this.lushu._opts.speed =this.lushu._opts.speed+ e * 20;
},
backTrack() {
this.map.clearOverlays();
this.showTrack = false;
// 设置地图中心点
let points = new BMap.Point(
this.presentPeople.lon,
this.presentPeople.lat
);
this.map.panTo(points);
this.map.setZoom(12);
if (this.presentPeople.isonline == 0) {
//在线
this.markerFun(this.map, points, this.user_icon, this.presentPeople);
} else {
this.markerFun(
this.map,
points,
this.offLine_user_icon,
this.presentPeople
);
}
clearInterval(this.showTrackFun);
this.timingUpdate();
},
timingUpdate() {
if (!this.showTrack) {
this.showTrackFun = setInterval(() => {
this.timing();
this.showTrack = false;
}, 120000);
}
},
handleClick(item, i) {
this.leftpeopleList.forEach((v, index) => {
index == i ? (v.active = true) : (v.active = false);
});
this.showTrack = false;
if(item.lon){
this.presentPeople = item;
this.map.clearOverlays();
// 设置地图中心点
let points = new BMap.Point(
this.presentPeople.lon,
this.presentPeople.lat
);
this.map.panTo(points, { zoom: 10 });
if (this.presentPeople.isonline == 0) {
//在线
this.markerFun(
this.map,
points,
this.user_icon,
this.presentPeople,
true
);
this.map.addOverlay();
} else {
this.markerFun(
this.map,
points,
this.offLine_user_icon,
this.presentPeople,
true
);
}
}else{
this.$message({
message:'暂无人员信息',
type:'success'
})
}
},
handle() {
const path = sessionStorage.getItem("path") || "/organization/branch";
if (sessionStorage.getItem("user") != undefined) {
this.$router.push(path);
} else {
this.$router.push("/login");
}
},
//右上角时间
time() {
clearTimeout(this.t); //清除定时器
var dt = new Date();
var y = dt.getFullYear();
var mt = dt.getMonth() + 1;
var day = dt.getDate();
var h = dt.getHours(); //获取时
var m = dt.getMinutes(); //获取分
var s = dt.getSeconds(); //获取秒
this.showTime =
"当前时间：" +y +"年" +mt +"月" +day +"-" + h +"时" + m +"分" + s +"秒";
this.t = setTimeout(this.time, 1000); //设定定时器，循环运行
this.caseTime = y + "年" + mt + "月" + day;
return y + "-" + mt + "-" + day + " ";
},
//定时更新数据
timing() {
this.initMap();
},
switchStatus(index) {
switch (index) {
case 1:
this.getdata("0");
break;
case 2:
this.getdata("1");
break;
case 3:
this.getdata("-1");
this.searchValue = "";
break;
default:
break;
}
},
/* 查询人员信息 */
getdata(isonline) {
let cid = "";
window.JSON.parse(sessionStorage.getItem("user")).rid == 1
? (cid = -1)
: (cid = window.JSON.parse(sessionStorage.getItem("user")).cid);
getusers({
pagenum: 1,
pagesize: 3000,
cid: cid,
rid: 3,
isonline: isonline,
}).then((res) => {
console.log(res);
this.leftpeopleList = res.data.content;
if (this.leftpeopleList) {
this.createMap();
}
if (isonline == "-1") {
getusers({
pagenum: 1,
pagesize: 3000,
cid: cid,
rid: 3,
isonline: 0,
}).then((res1) => {
this.peopleNum = res1.data.content.length;
});
} else {
this.peopleNum = res.data.content.length;
}
});
getusers({
pagenum: 1,
pagesize: 3000,
cid: cid,
rid: 3,
isonline: -1,
}).then((res) => {
console.log(res);
this.totlaNum = res.data.content.length;
});
},
initMapHeight(){
let main= document.querySelector('#map_wrap')
main.style.height=(window.innerHeight)+'px';
window.onresize = () => {
return (() => {
if (window.innerWidth > 1664) {
this.mapHeight = window.innerHeight + "px";
} else {
this.mapHeight = window.innerHeight+ "px";
}
})();
};
},
},
beforeDestroy() {
clearInterval(this.showTrackFun);
},
};
</script>
BaiduMap.js
/*
* @Descripttion:
* @version:
* @Author: ph zhai
* @Date: 2021-03-11 17:27:39
* @LastEditors: Andy
* @LastEditTime: 2021-04-21 10:45:52
*/
const BaiduMap={
init: function (){
console.log("初始化百度地图脚本...");
const AK = "iBOzpLdrEyOEaaS3I27CkRLZ7rBizeCE";
const apiVersion = "3.0";
const timestamp = new Date().getTime();
// const BMap_URL = "http://api.map.baidu.com/getscript?v="+ apiVersion +"&ak="+ AK +"&services=&t=" + timestamp+"&s=1";
const BMap_URL = "http://api.map.baidu.com/getscript?v="+ apiVersion +"&ak="+ AK +"&s=1";
const HMap_URL = "http://api.map.baidu.com/library/Heatmap/2.0/src/Heatmap_min.js";
const LuShu = "http://api.map.baidu.com/library/LuShu/1.2/src/LuShu_min.js";
return new Promise((resolve, reject) => {
if(typeof BMap !== "undefined") {
resolve(BMap);
return true;
}
let scriptNode = document.createElement("script");
scriptNode.setAttribute("type", "text/javascript");
scriptNode.setAttribute("src", BMap_URL);
document.body.appendChild(scriptNode);
setTimeout(()=>{
let scriptNode3 = document.createElement("script");
scriptNode3.setAttribute("type", "text/javascript");
scriptNode3.setAttribute("src", LuShu);
document.body.appendChild(scriptNode3);
},300)
let scriptNode1 = document.createElement("script");
scriptNode1.setAttribute("type", "text/javascript");
scriptNode1.setAttribute("src", 'http://api.map.baidu.com/library/TextIconOverlay/1.2/src/TextIconOverlay_min.js');
document.body.appendChild(scriptNode1);
let scriptNode2 = document.createElement("script");
scriptNode2.setAttribute("type", "text/javascript");
scriptNode2.setAttribute("src", 'http://api.map.baidu.com/library/MarkerClusterer/1.2/src/MarkerClusterer_min.js');
document.body.appendChild(scriptNode2);
// 等待页面加载完毕回调
let timeout = 0;
let interval = setInterval(() => {
// 超时10秒加载失败
if(timeout >= 20) {
reject();
clearInterval(interval);
console.error("百度地图脚本初始化失败...");
}
// 加载成功
if(typeof BMap !== "undefined") {
resolve(BMap);
clearInterval(interval);
console.log("百度地图脚本初始化成功...");
}
timeout += 1;
}, 500);
});
}
}
export default BaiduMap