whyczyk
2021-08-10 4231b4406ee43a42234ce47d41bcf4b94c48c138
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<template>
    <div>
        <van-collapse v-model="activeNames" @change="changeList()">
            <van-collapse-item v-for="(item,i) in dataList" :key="i" :title="item.label" :name="i">
                <span>
                    <ul>
                        <li v-for="(element,i) in item.list" class="group_name" @click="toRouter(element)" :key="i">
                            {{ element.BattGroupName }}</li>
                    </ul>
                </span>
            </van-collapse-item>
        </van-collapse>
        <!-- <van-list
            :finished="finished"
            finished-text="没有更多了"
            @load="searchStation()"
            >
            <van-cell v-for="(item,i) in dataList" :key="i" :title="item.label" to="/functionList"/>
        </van-list> -->
    </div>
</template>
<script>
    import {
        searchStation,
        searchBattInfo
    } from "@/assets/js/api";
    export default {
        data() {
            return {
                finished: false,
                dataList: [],
                activeNames: [],
            }
        },
        mounted() {
            this.searchStation();
        },
        methods: {
            searchStation: function () {
                let self = this;
                searchStation({
                    StationName1: "",
                    StationName2: "",
                    StationName5: "",
                }).then((res) => {
                    let rs = JSON.parse(res.data.result);
                    let data = [];
                    if (rs.code == 1) {
                        data = rs.data;
                        console.log(data)
                    }
                    // 格式化数据
                    this.formatData(data);
                });
            },
            formatData(data) {
                let self = this;
                let homeList = [];
                // 遍历数据构造树状
                data.forEach((item, i) => {
                    let tmp = {};
                    tmp.label = item.StationName1 + "-" + item.StationName2 + "-" + item.StationName5 + "-" +
                        item.StationName3;
                    tmp.key = item.FBSDeviceId + Math.random();
                    tmp.id = item.FBSDeviceId;
                    tmp.data = item;
                    let index = this.checkValIsIn(tmp.label, homeList);
                    if (index == -1) {
                        tmp.list = [];
                        homeList.push(tmp);
                    }
                });
                self.dataList = homeList;
                self.finished = true;
            },
            checkValIsIn(val, arr) {
                for (let i = 0; i < arr.length; i++) {
                    if (arr[i].label == val) {
                        return i;
                    }
                }
                return -1;
            },
            // 查询电池组
            changeList() {
                let self = this;
                self.$nextTick(() => {
                    self.activeNames.forEach(item => {
                        let arr = self.dataList[item].list;
                        if (arr.length < 1) {
                            console.log(self.dataList[item])
                            let objs = self.dataList[item].data;
                            searchBattInfo({
                                StationName1: objs.StationName1,
                                StationName2: objs.StationName2,
                                StationName5: objs.StationName5,
                                StationName3: objs.StationName3
                            }).then(res => {
                                let re = JSON.parse(res.data.result)
                                re.data.forEach(element => {
                                    self.dataList[item].list.push(element);
                                });
                            })
                        }
                    });
                })
 
            },
            // 跳转
            toRouter(element) {
                let self = this;
                self.$router.push({
                    path: '/functionList',
                    query: element
                })
            }
        }
 
    }
</script>
<style scoped>
    .group_name {
        margin-bottom: 14px;
        margin-left: 10px;
    }
</style>