Use methods instead of inline expressions (#12059)

packages/date-picker/src/panel/date-range.vue

@@ -31,7 +31,7 @@
                   @input.native="handleDateInput($event, 'min')"
                   @change.native="handleDateChange($event, 'min')" />
               </span>
-              <span class="el-date-range-picker__time-picker-wrap" v-clickoutside="() => minTimePickerVisible = false">
+              <span class="el-date-range-picker__time-picker-wrap" v-clickoutside="handleMinTimeClose">
                 <el-input
                   size="small"
                   :disabled="rangeState.selecting"
@@ -62,7 +62,7 @@
                   @input.native="handleDateInput($event, 'max')"
                   @change.native="handleDateChange($event, 'max')" />
               </span>
-              <span class="el-date-range-picker__time-picker-wrap" v-clickoutside="() => maxTimePickerVisible = false">
+              <span class="el-date-range-picker__time-picker-wrap" v-clickoutside="handleMaxTimeClose">
                 <el-input
                   size="small"
                   :disabled="rangeState.selecting"
@@ -539,6 +539,10 @@
         }
       },
 
+      handleMinTimeClose() {
+        this.minTimePickerVisible = false;
+      },
+
       handleMaxTimePick(value, visible, first) {
         if (this.maxDate && value) {
           this.maxDate = modifyTime(this.maxDate, value.getHours(), value.getMinutes(), value.getSeconds());
@@ -553,6 +557,10 @@
         }
       },
 
+      handleMaxTimeClose() {
+        this.maxTimePickerVisible = false;
+      },
+
       // leftPrev*, rightNext* need to take care of `unlinkPanels`
       leftPrevYear() {
         this.leftDate = prevYear(this.leftDate);

packages/date-picker/src/panel/date.vue

@@ -27,7 +27,7 @@
                 @input="val => userInputDate = val"
                 @change="handleVisibleDateChange" />
             </span>
-            <span class="el-date-picker__editor-wrap" v-clickoutside="() => timePickerVisible = false">
+            <span class="el-date-picker__editor-wrap" v-clickoutside="handleTimePickClose">
               <el-input
                 ref="input"
                 @focus="timePickerVisible = true"
@@ -317,6 +317,10 @@
         }
       },
 
+      handleTimePickClose() {
+        this.timePickerVisible = false;
+      },
+
       handleMonthPick(month) {
         if (this.selectionMode === 'month') {
           this.date = modifyDate(this.date, this.year, month, 1);