444

src/views/components/common/cascaderSelect.vue

 <template>
-  <a-cascader v-model="selected" :style="{width:'80%'}" :options="options" :show-search="{ filter }" :display-render="displayRender" expand-trigger="hover" placeholder="请选择学科代码" @change="onChange" />
+  <a-cascader v-model="selected" :style="{width:'80%'}" :options="options" v-if="changeOnSelect" :changeOnSelect="changeOnSelect" :show-search="{ filter }" slot-scope="{labels, selectedOptions}" expand-trigger="hover" placeholder="请选择学科代码" @change="onChange" />
+  <a-cascader v-model="selected" :style="{width:'80%'}" :options="options" v-else :changeOnSelect="changeOnSelect" :show-search="{ filter }" :display-render="displayRender" expand-trigger="hover" placeholder="请选择学科代码" @change="onChange" />
 </template>
 <script>
 //import { specList, getSpecArray } from "@/views/components/common/config"
@@ -19,12 +20,18 @@ export default {
         return null
       }
     },
+    changeOnSelect: {
+      type: Boolean,
+      default () {
+        return false
+      }
+    },
   },
   created () {
     this.loadSpecList()
-      //this.selected = getSpecArray(this.value)
-      // this.$emit("change");
-      // this.$emit("input", this.selected)
+    //this.selected = getSpecArray(this.value)
+    // this.$emit("change");
+    // this.$emit("input", this.selected)
   },
   methods: {
     loadSpecList () {
@@ -45,10 +52,10 @@ export default {
         }
       })
     },
-    getSpecInfo(key) {
+    getSpecInfo (key) {
       let newArray = this.specArray.filter(
         function (el) {
-            return el.key == key
+          return el.key == key
         }
       );
       if (!!newArray && newArray.length > 0)