完成验证的学习

src/views/Form_Demo3.vue

@@ -1,7 +1,7 @@
 <template>
   <el-form :model="form" size="small" label-width="120" label-position="left" :rules="rules" ref="form">
     <el-form-item label="活动名称" prop='name' style="width: 400px">
-      <el-input v-model="form.name" maxlength="10" show-word-limit placeholder="请输入活动名称"></el-input>
+      <el-input v-model.trim="form.name" maxlength="10" show-word-limit placeholder="请输入活动名称"></el-input>
     </el-form-item>
     <el-form-item label="活动地点" prop="region">
       <el-select v-model="form.region" filterable placeholder="请选择活动区域">
@@ -9,7 +9,7 @@
         <el-option label="上海" value="shanghai"></el-option>
       </el-select>
     </el-form-item>
-    <el-form-item label="活动时间">
+    <el-form-item label="活动时间" required>
       <el-row style="width: 400px">
         <el-col :span="11">
           <el-form-item prop="date1">
@@ -26,7 +26,7 @@
         </el-col>
       </el-row>
     </el-form-item>
-    <el-form-item label="是否直播" prop="delivery">
+    <el-form-item label="是否直播" prop="delivery" required>
       <el-switch v-model="form.delivery"></el-switch>
     </el-form-item>
     <el-form-item label="活动类型" prop="type">
@@ -45,7 +45,7 @@
     </el-form-item>
     <el-form-item label="参与人数" prop="number">
       <!--      <el-input-number v-model="form.number" min="0" max="10"></el-input-number>-->
-      <el-input v-model="form.number" type="number" min="0" max="10" placeholder="请输入参与人数"
+      <el-input v-model.number="form.number" type="number" min="0" max="10" placeholder="请输入参与人数"
                 style="width: 120px;"></el-input>
     </el-form-item>
     <el-form-item label="备注" prop="desc">