Driving.vue
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<template>
<div v-show="panel">
<slot></slot>
</div>
</template>
<script>
import {createPoint} from '../base/factory.js'
import {isPoint, getPosition} from '../base/util.js'
import commonMixin from '../base/mixins/common.js'
export default {
name: 'bm-driving',
mixins: [commonMixin('search')],
props: {
location: {
type: [Object, String]
},
start: {
type: [Object, String]
},
end: {
type: [Object, String]
},
startCity: {
type: [String, Number]
},
endCity: {
type: [String, Number]
},
waypoints: {
type: Array
},
policy: {
type: String
},
panel: {
type: Boolean,
default: true
},
autoViewport: {
type: Boolean
},
selectFirstResult: {
type: Boolean
}
},
watch: {
location: {
handler (val) {
const {originInstance, map} = this
originInstance.setLocation(val || map)
},
deep: true
},
start: {
handler (val) {
const {originInstance, end, startCity, endCity, waypoints, BMap, getWaypoints} = this
originInstance.search(getPosition(BMap, val), getPosition(BMap, end), {
startCity,
endCity,
waypoints: getWaypoints(waypoints)
})
},
deep: true
},
end: {
handler (val) {
const {originInstance, start, startCity, endCity, waypoints, BMap, getWaypoints} = this
originInstance.search(getPosition(BMap, start), getPosition(BMap, val), {
startCity,
endCity,
waypoints: getWaypoints(waypoints)
})
},
deep: true
},
startCity (val) {
const {originInstance, start, end, endCity, waypoints, getWaypoints} = this
originInstance.search(start, end, {
val,
endCity,
waypoints: getWaypoints(waypoints)
})
},
endCity (val) {
const {originInstance, start, end, startCity, waypoints, getWaypoints} = this
originInstance.search(start, end, {
startCity,
val,
waypoints: getWaypoints(waypoints)
})
},
waypoints: {
handler (val) {
const {originInstance, start, end, startCity, endCity, getWaypoints} = this
originInstance.search(start, end, {
startCity,
endCity,
waypoints: getWaypoints(val)
})
},
deep: true
},
panel () {
this.reload()
},
policy (val) {
this.reload()
},
autoViewport () {
this.reload()
},
selectFirstResult () {
this.reload()
},
highlightMode () {
this.reload()
}
},
methods: {
search (start, end, {startCity, endCity, waypoints}) {
const {originInstance, getWaypoints} = this
originInstance.search(start, end, {
startCity,
endCity,
waypoints: getWaypoints(waypoints)
})
},
getWaypoints (waypoints) {
const {BMap} = this
if (waypoints) {
return waypoints.map(position => getPosition(BMap, position))
}
},
load () {
const instance = this
const {map, BMap, location, policy, selectFirstResult, autoViewport, highlightMode, search, start, end, startCity, endCity, waypoints, originInstance, getWaypoints} = this
const _location = location ? isPoint(location) ? createPoint(BMap, location) : location : map
const route = this.originInstance = new BMap.DrivingRoute(_location, {
renderOptions: {
map,
// panel: panel && this.$el,
panel: this.$el,
selectFirstResult,
autoViewport,
highlightMode
},
policy: global[policy],
onSearchComplete (e) {
if (originInstance && originInstance !== route) {
originInstance.clearResults()
}
instance.$emit('searchcomplete', e)
},
onMarkersSet (e) {
instance.$emit('markersset', e)
},
onInfoHtmlSet (e) {
instance.$emit('infohtmlset', e)
},
onPolylinesSet (e) {
instance.$emit('polylinesset', e)
},
onResultsHtmlSet (e) {
instance.$emit('resultshtmlset', e)
}
})
search(getPosition(BMap, start), getPosition(BMap, end), {
startCity,
endCity,
waypoints: getWaypoints(waypoints)
})
}
}
}
</script>