修改出生日期只能选择今天之前的

src/views/system/studentInfo/index.vue

@@ -49,7 +49,9 @@
           range-separator="至"
           start-placeholder="开始日期"
           end-placeholder="结束日期"
+          :picker-options="expireTimeOPtion"
           unlink-panels
+          style="width: 240px"
         >
         </el-date-picker>
       </el-form-item>
@@ -333,7 +335,6 @@
         :visible.sync="innerVisible2"
         append-to-body
         :before-close="prentclickok"
-
       >
         <el-form
           :model="parentInfoList2"
@@ -342,7 +343,7 @@
           :inline="true"
           v-show="showSearch"
           label-width="70px"
-          style="margin-bottom:-30px;"
+          style="margin-bottom: -30px"
         >
           <el-form-item label="家长姓名" prop="parentName">
             <el-input
@@ -385,22 +386,26 @@
           </el-form-item>
         </el-form>
 
-        <el-table ref="tags" :data="parentInfoList" align="center"  @cell-dblclick="handleSelectionChange2">
+        <el-table
+          ref="tags"
+          :data="parentInfoList"
+          align="center"
+          @cell-dblclick="handleSelectionChange2"
+        >
           <!-- <el-table-column type="selection" label="请选择" width="100" align="center"> -->
 
-          <el-table-column label="请选择"  width="100" align="center">
+          <el-table-column label="请选择" width="100" align="center">
             <template slot-scope="scope">
               <el-button
                 type="primary"
-                style="width: 20px; height: 20px;padding:0px;"
-
+                style="width: 20px; height: 20px; padding: 0px"
                 v-if="parent1 == scope.row.id || parent2 == scope.row.id"
                 @click="handleSelectionChange3(scope.row)"
               ></el-button>
 
               <el-button
                 v-else
-               style="width: 20px; height: 20px;padding:0px"
+                style="width: 20px; height: 20px; padding: 0px"
                 @click="handleSelectionChange2(scope.row)"
               ></el-button>
             </template>
@@ -432,21 +437,26 @@
           </el-table-column>
         </el-table>
 
-
         <pagination
           v-show="total3 > 0"
           :total="total3"
           :page.sync="parentInfoList2.pageNum"
           :limit.sync="parentInfoList2.pageSize"
           @pagination="getList"
-          style="margin-top:40px"
+          style="margin-top: 40px"
         />
 
         <el-button
           type="primary"
           size="mini"
           @click="prentclickok"
-          style="margin-top: 30px; margin-left: 85%;width: 100px; height: 50px;font-size:15px"
+          style="
+            margin-top: 30px;
+            margin-left: 85%;
+            width: 100px;
+            height: 50px;
+            font-size: 15px;
+          "
           >选择完成</el-button
         >
       </el-dialog>
@@ -514,7 +524,12 @@
           </el-form-item>
         </el-form>
 
-        <el-table :data="classinfoList" align="center" style="margin-top: 10px"  @cell-dblclick="classinfoclick">
+        <el-table
+          :data="classinfoList"
+          align="center"
+          style="margin-top: 10px"
+          @cell-dblclick="classinfoclick"
+        >
           <el-table-column label="请选择" width="80" align="center">
             <template slot-scope="scope">
               <el-button
@@ -726,6 +741,12 @@ export default {
           return time.getTime() > Date.now();
         },
       },
+      expireTimeOPtion: {
+        disabledDate(time) {
+          return time.getTime() > Date.now();
+        },
+      },
+
       Data: "",
 
       //查看家长
@@ -1361,7 +1382,7 @@ export default {
       this.Data = [];
 
       this.handleQuery();
-      this.form.studentNumber=null;
+      this.form.studentNumber = null;
     },
     /** 重置按钮操作 */
     resetQuery3() {