取消单体电池搜索栏的清空按钮

src/views/ems/dzjk/gzgj/index.vue

@@ -4,12 +4,12 @@
     <!--    搜索栏-->
     <el-form :inline="true" class="select-container">
       <el-form-item label="设备类型">
-        <el-select v-model="search.deviceType" placeholder="请选择" :loading="loading" loading-text="正在加载数据">
+        <el-select v-model="search.deviceType" clearable placeholder="请选择" :loading="loading" loading-text="正在加载数据">
           <el-option :label="value" :value="key" v-for="(value,key) in $store.state.ems.deviceTypeOptions" :key="key+'deviceTypeOptions'"></el-option>
         </el-select>
       </el-form-item>
       <el-form-item label="告警等级">
-        <el-select v-model="search.alarmLevel" placeholder="请选择" :loading="loading" loading-text="正在加载数据">
+        <el-select v-model="search.alarmLevel" clearable placeholder="请选择" :loading="loading" loading-text="正在加载数据">
           <el-option :label="value" :value="key" v-for="(value,key) in $store.state.ems.alarmLevelOptions" :key="key+'alarmLevelOptions'"></el-option>
         </el-select>
       </el-form-item>
@@ -157,7 +157,7 @@ export default {
     },
     // 搜索
     onSearch(){
-      const [alarmStartTime='',alarmEndTime='']=this.dateRange
+      const [alarmStartTime='',alarmEndTime='']=(this.dateRange || [])
       // 选中了时间范围
       if(alarmStartTime && alarmStartTime){
         // 如果选择的时间范围是今天
@@ -182,7 +182,7 @@ export default {
       if(id !== this.activeBtn){
         console.log('点击了不同的菜单，更新数据')
         this.activeBtn=id;
-        const [alarmStartTime,alarmEndTime]=this.dateRange
+        const [alarmStartTime,alarmEndTime]=(this.dateRange || [])
         // 切换到今日告警，如果已经选择了时间范围清空
         if(alarmStartTime && alarmEndTime){
           // 如果切换到了今日告警，时间范围不相等或者相等但是不是今天 清空时间选择范围
@@ -201,7 +201,7 @@ export default {
       this.loading=true
       const {deviceType,alarmLevel} = this.search
       const {siteId,pageNum,pageSize,activeBtn} =this
-      const [alarmStartTime='',alarmEndTime='']=this.dateRange
+      const [alarmStartTime='',alarmEndTime='']=(this.dateRange || [])
       let start='',end = '',now =new Date()
       if(activeBtn === 'today'){
         start = end = now
@@ -232,3 +232,4 @@ export default {
   }
 }
 </script>
+