290144e9
 易尊强
第一次
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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-transit',
mixins: [commonMixin('search')],
props: {
location: {
type: [Object, String]
},
start: {
type: [Object, String]
},
end: {
type: [Object, String]
},
panel: {
type: Boolean,
default: true
},
policy: {
type: String
},
pageCapacity: {
type: Number
},
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, BMap} = this
originInstance.search(getPosition(BMap, val), getPosition(BMap, end))
},
deep: true
},
end: {
handler (val) {
const {originInstance, start, BMap} = this
originInstance.search(getPosition(BMap, start), getPosition(BMap, val))
},
deep: true
},
panel () {
this.reload()
},
policy (val) {
this.originInstance.setPolicy(global[val])
},
pageCapacity (val) {
this.originInstance && this.originInstance.setPageCapacity(val)
},
autoViewport (val) {
this.originInstance && (val ? this.originInstance.enableAutoViewport() : this.originInstance.disableAutoViewport())
},
selectFirstResult () {
this.reload()
},
highlightMode () {
this.reload()
}
},
methods: {
search (start, end) {
const {originInstance} = this
originInstance.search(start, end)
},
load () {
const instance = this
const {map, BMap, location, policy, pageCapacity, selectFirstResult, autoViewport, highlightMode, search, start, end, originInstance} = this
const _location = location ? isPoint(location) ? createPoint(BMap, location) : location : map
const route = this.originInstance = new BMap.TransitRoute(_location, {
renderOptions: {
map,
// panel: panel && this.$el,
panel: this.$el,
selectFirstResult,
autoViewport,
highlightMode
},
policy: global[policy],
pageCapacity,
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(isPoint(start) ? createPoint(BMap, start) : start, isPoint(end) ? createPoint(BMap, end) : end)
}
}
}
</script>
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