帮我删除轨迹上的每个坐标点的图标<template>
<div>
<baidu-map id="allmap" :center="center" :zoom="zoom" @ready="handler" style="height:9.45rem;width: 100%;" @click="getClickInfo" :scroll-wheel-zoom='true'>
<div class="drawing-panel" style="z-index: 99;">
<button class = "btn" @click='play(1)' size="small">播放</button>
<button class = "btn" @click='play(2)' size="small">暂停</button>
<button class = "btn" @click='play(3)' size="small">停止</button>
<div>
<div class="time-filter">
<el-date-picker
v-model="startTime"
type="datetime"
placeholder="开始时间"
format="yyyy-MM-dd HH:mm:ss"
value-format="yyyy-MM-dd HH:mm:ss"
/>
<el-date-picker
v-model="endTime"
type="datetime"
placeholder="结束时间"
format="yyyy-MM-dd HH:mm:ss"
value-format="yyyy-MM-dd HH:mm:ss"
/>
<el-button type="primary" @click="searchConfirm">查询</el-button>
</div>
</div>
</div>
</baidu-map>
</div>
</template>
<script>
export default {
name: 'BtAddrBaiDu',
data () {
return {
isMapReady: false,
BMapObj: null,
mapObj: null,
startTime: null,
endTime: null,
center: {lng: 114.085947, lat: 22.547},
zoom: 15,
point:"",
gpsArr:[
{
lng:114.000069,
lat:22.500069
},
],
speed:500,
lushu:{},
batteryId:"电池编号:"+this.$parent.$children[0].hwid,
myMap: {}
}
},
mounted(){
},
methods: {
searchConfirm() {
this.loadMapData();
},
handler({BMap, map}) {
this.BMapObj = BMap;
this.mapObj = map;
this.isMapReady = true;
this.loadMapData();
},
loadMapData() {
if (!this.isMapReady) return;
this.$http({
url: this.$http.adornUrl('/mqtt/mtgpslocationinfo/queryGpsLocationInfos'),
method: 'get',
params: this.$http.adornParams({
'thingid': this.$parent.$children[0].hwid,
'startTime': this.startTime,
'endTime': this.endTime
})
}).then(({data}) => {
const BMap = this.BMapObj;
const map = this.mapObj;
map.enableScrollWheelZoom(new BMap.Point(114.085947, 22.547), 15);
map.centerAndZoom();
var arrPois = [];
if (data && data.code === 0) {
const socitem = data.data
if (socitem && socitem.length > 0) {
let clng = socitem[socitem.length-1].longitude;
let clat = socitem[socitem.length-1].latitude;
this.center = {lng: clng, lat: clat};
var myIcon = new BMap.Icon(
require("../../../assets/img/markers.png"),
new BMap.Size(23, 25), {
offset: new BMap.Size(10, 25),
imageOffset: new BMap.Size(0, 0 - 11 * 25)
});
for (let i = 0; i < socitem.length; i++) {
var p0 = socitem[i].longitude;
var p1 = socitem[i].latitude;
var point = new BMap.Point(p0, p1);
arrPois.push(point);
var distance = this.getDistance(clat,clng, p1,p0);
var content = "<table style='color: #FFF;'>";
content = content + "<tr><td> 电池编号:"+socitem[i].thingId+"</td></tr>";
content = content + "<tr><td> 经纬度:"+socitem[i].longitudedirectionValue+socitem[i].longitude+","+socitem[i].latitudedirectionValue+socitem[i].latitude+"</td></tr>";
content = content + "<tr><td> 与最新点距离:"+distance.toFixed(2)+"m</td></tr>";
content = content + "<tr><td> 时间:"+socitem[i].uploadTime+"</td></tr>";
content += "</table>";
var marker = this.createMarker(
point,
content,
socitem[i].thingId,
i,
myIcon
);
map.addOverlay(marker)
var circle = new BMap.Circle(point, 6, { strokeColor: 'Red', strokeWeight: 8, strokeOpacity: 2, Color: 'Blue', fillColor: '#f03' })
map.addOverlay(circle)
}
} else {
console.log('没有数据的显示')
this.soctitle = '暂无数据显示'
}
} else {
console.log('没有数据的显示')
this.noneTitle = '没有数据~'
}
var sy = new BMap.Symbol(BMap_Symbol_SHAPE_BACKWARD_OPEN_ARROW, {
scale: 0.3,
strokeColor:'#fff',
strokeWeight: 2
});
var icons = new BMap.IconSequence(sy, '100%', '5%',false);
var polyLine = new BMap.Polyline(arrPois, {
strokeWeight: 2,
strokeOpacity: 0.5,
strokeColor:"#303133",
enableEditing: false,
enableClicking: false,
icons:[icons]
});
map.addOverlay(polyLine);
BMapLib.LuShu.prototype._move = function(initPos, targetPos, effect) {
var pointsArr = [initPos, targetPos]; //点数组
var me = this,
currentCount = 0,
timer = 10,
step = this._opts.speed / (1000 / timer),
init_pos = this._projection.lngLatToPoint(initPos),
target_pos = this._projection.lngLatToPoint(targetPos),
count = Math.round(me._getDistance(init_pos, target_pos) / step);
this._map.addOverlay(
new BMap.Polyline(pointsArr, {
strokeColor: "#111",
strokeWeight: 3,
strokeOpacity: 0.5
})
);
if (count < 1) {
me._moveNext(++me.i);
return;
}
me._intervalFlag = setInterval(function() {
if (currentCount >= count) {
clearInterval(me._intervalFlag);
if (me.i > me._path.length) {
return;
}
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));
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);
}
}
}
me._marker.setPosition(pos);
me._setInfoWin(pos);
}
}, timer);
};
map.addControl(new BMap.OverviewMapControl({isOpen:true,anchor:BMAP_ANCHOR_BOTTOM_RIGHT}));
map.addControl(new BMap.NavigationControl());
map.addControl(new BMap.ScaleControl({anchor:BMAP_ANCHOR_TOP_LEFT}));
map.addControl(new BMap.MapTypeControl({mapTypes: [BMAP_NORMAL_MAP,BMAP_SATELLITE_MAP],anchor: BMAP_ANCHOR_TOP_RIGHT})); //负责切换地图类型的控件
this.initLushu(map, arrPois, this.batteryId);
})
},
getDistance(lat1,lng1,lat2,lng2) {
let EARTH_RADIUS = 6378.137;
let radLat1 = this.rad(lat1);
let radLat2 = this.rad(lat2);
let a = radLat1 - radLat2;
let b = this.rad(lng1) - this.rad(lng2);
let s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2)
+ Math.cos(radLat1) * Math.cos(radLat2)
* Math.pow(Math.sin(b / 2), 2)));
s = s * EARTH_RADIUS;
s = Math.round(s * 10000) / 10000;
s = s*1000; //乘以1000是换算成米
return s;
},
rad(d){
return d * Math.PI / 180.0;
},
initLushu(map, arrPois, batteryId) {
if (typeof BMapLib === 'undefined') {
console.error('BMapLib not loaded');
return;
}
this.lushu = new BMapLib.LuShu(map, arrPois, {
defaultContent: batteryId, //
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: new BMap.Icon(
require("../../../assets/img/mybike2.png"),
new BMap.Size(52, 26),
{
anchor: new BMap.Size(27, 13)
}
),
speed: this.speed,
enableRotation: true, //是否设置marker随着道路的走向进行旋转
landmarkPois: [
{
lng:114.52785300795644,
lat:38.14758574827796,
html: "加油站",
pauseTime: 2
}
]
});
},
play(val) { // 动图播放
if (this.arrIndex >= this.gpsArr.length - 3) {
this.arrIndex = 0;
}
switch (val) {
case 1:
this.lushu.start();
break;
case 2:
this.lushu.pause();
break;
case 3:
this.lushu.stop();
this.arrIndex = 0;
this.percentage = 0;
break;
}
},
//创建maeker和infowindow
//传入的参数为:坐标,弹框中要显示的信息,厂区号
createMarker(point, iw, paramNumber,i,myIcon) {
var markerx = new BMap.Marker(point);
//序号为1.2.3.4.....,根据需求更改
var label = new BMap.Label(i+1, {
offset:new BMap.Size(-3,-5)});
label.setStyle({
background:'url()',
color:'#fff',
border:'none',
fontSize:'12px',
textAlign:'center',
width:'25px',
height:'25px',
lineHeight:'25px'
});
markerx.setLabel(label) //将序号放入标记中
markerx.setZIndex(9999) //在路线之上 覆盖路线
var opts = {
width: 300, // 信息窗口宽度
height: 180, // 信息窗口高度
title: '<h4>坐标信息'+'</h4>', // 信息窗口标题
enableMessage: true, //设置允许信息窗发送短息
message: ""
}
//鼠标停留发生的事件
markerx.addEventListener("mouseover", function(e) {
this.openInfoWindow(new BMap.InfoWindow(iw,opts));
});
//鼠标划出发生的事件
markerx.addEventListener("mouseout", function(e) {
this.closeInfoWindow(new BMap.InfoWindow(iw));
});
//点击标记发生的事件,暂不做特殊处理
var that = this;
markerx.addEventListener("click", function(e) {
});
return markerx;
}
}}
</script>
<style >
/* 弹出框中标题样式 */
.title {
color: darkgreen;
text-align: center;
height: 0.125rem;
}
/* 弹出框中提示“无数据”的样式 */
.nodate {
color: dimgrey;
text-align: center;
}
/* 弹出框底部的点击提示样式 */
.reminder {
font-size: 0.15rem;
color: darkcyan;
margin-left: 1.25rem;
}
.btn {
width: 1.125rem;
height: 0.375rem;
float: left;
background-color: #fff;
color: rgba(27, 142, 236, 1);
font-size: 0.175rem;
border:0.0125rem solid rgba(27, 142, 236, 1);
border-radius: 0.0625rem;
margin: 0 0.0625rem;
text-align: center;
line-height: 0.375rem;
}
.btn:hover {
background-color: rgba(27, 142, 236, 0.8);
color: #fff;
}
.drawing-panel {
z-index: 999;
position: fixed;
bottom: 1.3rem;
margin-left: 0.3rem;
padding: 0.12rem 0.12rem;
border-radius: .05rem;
background-color: #fff;
box-shadow: 0 0.025rem 0.075rem 0 rgba(27, 142, 236, 0.5);
}
.BMap_bubble_title {
color: white;
font-size: 0.1625rem;
font-weight: bold;
text-align: left;
padding-left: 0.0625rem;
padding-top: 0.0625rem;
border-bottom: 0.0125rem solid gray;
background-color: #409EFF;
}
/* 消息内容 */
.BMap_bubble_content {
background-color: rgba(40, 40, 40, 0.8);
padding-left: 0.0625rem;
padding-top: 0.0625rem;
padding-bottom: 0.125rem;
border-bottom-left-radius: 0.1rem;
border-bottom-right-radius: 0.1rem;
}
/* 内容 */
.BMap_pop div:nth-child(9) {
top: 0.4375rem !important;
border-radius: 0.0625rem;
}
.BMap_pop div:nth-child(5) {
display: none;
}
/* 左上角删除按键 */
.BMap_pop img {
display: none;
}
.BMap_top {
display: none;
}
.BMap_bottom {
display: none;
}
.BMap_center {
display: none;
}
/* 隐藏边角 */
.BMap_pop div:nth-child(1) div {
display: none;
}
.BMap_pop div:nth-child(3) {
display: none;
}
.BMap_pop div:nth-child(7) {
display: none;
}
</style>
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