<template>
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<div class="campus-nav-box"
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ref="campusNavBox">
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<div class="header"
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@mousedown="move"
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:class="{'move': moveFlag}">
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<div class="title">
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<img class="icon deblurring"
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src="/img/icon/xndh.png"
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alt="">
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<span>
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校内导航
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</span>
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</div>
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<img class="close"
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src="/img/navicon/close.png"
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alt=""
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@click="closeModel">
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</div>
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<div class="container">
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<div class="tab">
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<ul>
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<li @click="tabClick('步行')"
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:class="{on:tabOneFlag}">
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<i></i>
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步行
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</li>
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<li @click="tabClick('驾车')"
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:class="{on:tabTwoFlag}">
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<i></i>
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驾车
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</li>
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</ul>
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</div>
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<div class="content">
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<div>
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<div>
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<el-input v-model="getToName"
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placeholder="起点……">
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<template slot="prepend"><i class="el-icon-location"
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style="color: green;"></i></template>
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</el-input>
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</div>
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<div>
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<el-input v-model="comeName"
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placeholder="终点……">
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<template slot="prepend"><i class="el-icon-location"
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style="color: red;"></i></template>
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</el-input>
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</div>
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</div>
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<div>
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<el-button @click="startNavigation"
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type="primary">导航</el-button>
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</div>
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</div>
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</div>
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</div>
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</template>
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<script>
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import { mapGetters } from 'vuex'
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import axios from 'axios'
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export default {
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name: 'campusNav',
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data () {
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return {
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moveFlag: false,
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tabOneFlag: true,
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tabTwoFlag: false,
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DC: null,
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navigationWay: '步行',
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routeLayer: null
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}
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},
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computed: {
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...mapGetters([
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'viewer',
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// 起点
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'startingPoint',
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// 终点
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'terminus',
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// 出发名称
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'getToName',
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// 到达名称
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'comeName'
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])
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},
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created () {
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this.DC = global.DC
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},
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methods: {
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move (e) {
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const that = this
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const odiv = this.$refs.campusNavBox // 获取目标元素
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// 算出鼠标相对元素的位置
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const disX = e.clientX - odiv.offsetLeft
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const disY = e.clientY - odiv.offsetTop
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const disH = odiv.offsetHeight
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const disW = odiv.offsetWidth
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document.onmousemove = (e) => {
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that.moveFlag = true
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// 鼠标按下并移动的事件
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// 用鼠标的位置减去鼠标相对元素的位置，得到元素的位置
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let left = e.clientX - disX
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let top = e.clientY - disY
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// 绑定元素位置到positionX和positionY上面
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if (left >= window.innerWidth - disW) {
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left = window.innerWidth - disW
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}
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if (left <= 0) {
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left = 0
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}
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if (top >= window.innerHeight - disH) {
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top = window.innerHeight - disH
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}
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if (top <= 60) {
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top = 60
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}
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// 移动当前元素
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odiv.style.left = (left) + 'px'
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odiv.style.top = (top) + 'px'
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odiv.style.bottom = 'auto'
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}
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document.onmouseup = (e) => {
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that.moveFlag = false
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document.onmousemove = null
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document.onmouseup = null
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}
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},
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closeModel () {
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if (this.$route.path.indexOf('/campusnavi') != -1) {
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this.$store.dispatch('delVisitedViews', this.$route)
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this.$router.push('/pcLayout/default')
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}
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this.$store.commit('SET_COMENAME', '')
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this.$store.commit('SET_TERMINUS', null)
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this.$store.commit('SET_GETTONAME', '')
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this.$store.commit('SET_STARTINGPOINT', null)
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this.$store.commit('SET_CAMPUSNAVFLAG', false)
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},
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tabClick (param) {
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this.navigationWay = param
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this.tabOneFlag = !this.tabOneFlag
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this.tabTwoFlag = !this.tabTwoFlag
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},
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startNavigation () {
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if (this.routeLayer == null) {
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this.routeLayer = new this.DC.VectorLayer('navigation')
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this.viewer.addLayer(this.routeLayer)
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} else {
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this.routeLayer.clear()
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}
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if (this.startingPoint == null) {
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this.$message('请输入起点！！！')
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}
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if (this.terminus == null) {
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this.$message('请输入终点！！！')
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}
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// var start = this.DC.Transform.transformWGS84ToCartesian()
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const startEntity = new this.DC.Billboard(new this.DC.Position(Number(this.startingPoint[0]), Number(this.startingPoint[1]), Number(this.startingPoint[2])), '/img/navicon/start.png')
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this.routeLayer.addOverlay(startEntity)
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// var end = this.DC.Transform.transformWGS84ToCartesian()
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const endEntity = new this.DC.Billboard(new this.DC.Position(Number(this.terminus[0]), Number(this.terminus[1]), Number(this.terminus[2])), '/img/navicon/end.png')
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this.routeLayer.addOverlay(endEntity)
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var routes = ''
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if (this.navigationWay == '步行') {
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axios.get('https://restapi.amap.com/v3/direction/walking', {
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params: {
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origin: `${Number(this.startingPoint[0]).toFixed(6)},${Number(this.startingPoint[1]).toFixed(6)}`,
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destination: `${Number(this.terminus[0]).toFixed(6)},${Number(this.terminus[1]).toFixed(6)}`,
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key: '4b3e1db3211054ce5b466407cbb9d221',
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output: 'json'
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}
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}).then(res => {
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res.data.route.paths[0].steps.forEach(item => {
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item.polyline += ';'
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routes += item.polyline
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})
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routes = routes.substr(0, routes.length - 1)
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const polyline = new this.DC.Polyline(routes)
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polyline.setStyle({
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width: 3,
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material: new this.DC.PolylineTrailMaterialProperty({
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color: this.DC.Color.RED,
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speed: 10
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}),
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clampToGround: true
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})
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this.routeLayer.addOverlay(polyline)
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this.viewer.flyTo(this.routeLayer)
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})
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} else {
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axios.get('https://restapi.amap.com/v3/direction/driving', {
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params: {
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origin: `${Number(this.startingPoint[0]).toFixed(6)},${Number(this.startingPoint[1]).toFixed(6)}`,
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destination: `${Number(this.terminus[0]).toFixed(6)},${Number(this.terminus[1]).toFixed(6)}`,
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key: '4b3e1db3211054ce5b466407cbb9d221',
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strategy: 2,
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extensions: 'all',
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output: 'json'
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}
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}).then(res => {
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res.data.route.paths[0].steps.forEach(item => {
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item.polyline += ';'
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routes += item.polyline
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})
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routes = routes.substr(0, routes.length - 1)
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const polyline = new this.DC.Polyline(routes)
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polyline.setStyle({
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width: 3,
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material: new this.DC.PolylineTrailMaterialProperty({
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color: this.DC.Color.RED,
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speed: 10
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}),
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clampToGround: true
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})
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this.routeLayer.addOverlay(polyline)
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this.viewer.flyTo(this.routeLayer)
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})
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}
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},
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clearLayer () {
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if (this.routeLayer != null) {
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this.routeLayer.clear()
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}
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}
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}
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}
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</script>
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<style lang='scss' scope>
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.campus-nav-box {
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position: fixed;
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top: 20%;
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left: 20%;
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width: 320px;
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height: 186px;
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z-index: 99;
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color: #fff;
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background: #fff;
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border-radius: 8px;
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.header {
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position: relative;
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border-radius: 8px 8px 0 0;
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width: 100%;
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height: 36px;
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line-height: 36px;
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background-color: #2196f3;
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.title {
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padding-left: 10px;
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img {
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width: 20px;
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height: 20px;
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vertical-align: middle;
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}
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span {
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margin-left: 6px;
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display: inline-block;
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vertical-align: middle;
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color: #fff;
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}
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}
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.close {
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position: absolute;
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right: 6px;
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top: 0;
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left: auto;
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bottom: 0;
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margin: auto;
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width: 14px;
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height: 14px;
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cursor: pointer;
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}
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}
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.move {
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cursor: move;
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}
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.container {
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height: calc(100% - 36px);
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.tab {
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height: 44px;
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line-height: 44px;
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ul {
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display: flex;
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li {
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text-align: center;
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flex: 1;
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color: #337ab7;
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cursor: pointer;
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border-bottom: 1px solid #ccc;
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i {
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display: inline-block;
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width: 16px;
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height: 16px;
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vertical-align: text-bottom;
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}
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}
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li:nth-child(1) {
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border-right: 1px solid #ccc;
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i {
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background: url(/img/navicon/walk-one.png) no-repeat;
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background-size: 100% 100%;
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}
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}
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li:nth-child(2) {
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i {
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background: url(/img/navicon/drive-one.png) no-repeat;
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background-size: 100% 100%;
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}
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}
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li.on {
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color: #a40000;
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border-bottom: none;
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}
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li.on:nth-child(1) {
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i {
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background: url(/img/navicon/walk-two.png) no-repeat;
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background-size: 100% 100%;
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}
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}
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li.on:nth-child(2) {
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i {
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background: url(/img/navicon/drive-two.png) no-repeat;
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background-size: 100% 100%;
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}
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}
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}
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}
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.content {
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padding: 0 10px;
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display: flex;
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align-items: center;
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height: calc(100% - 44px);
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& > div:nth-child(1) {
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display: flex;
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flex-direction: column;
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align-items: center;
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height: 100%;
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& > div {
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flex: 1;
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line-height: 53px;
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}
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}
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& > div:nth-child(2) {
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width: 100px;
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text-align: center;
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}
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}
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}
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}
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</style>
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