vue-bug-解决-Error in v-on handler: “TypeError: Cannot read properties of null (reading ‘ruleForm‘)“

vue.runtime.esm.js?2b0e:619 [Vue warn]: Error in v-on handler: “TypeError: Cannot read properties of null (reading ‘ruleForm’)”代码如下：<el-form-itemlabel="药品类型" prop="typeid"><el-select v-model=

程序猿向前跑

6303人浏览 · 2022-02-19 15:59:58

程序猿向前跑 · 2022-02-19 15:59:58 发布

vue.runtime.esm.js?2b0e:619 [Vue warn]: Error in v-on handler: “TypeError: Cannot read properties of null (reading ‘ruleForm’)”

代码如下：

 <el-form-item  label="药品类型" prop="typeid">
            <el-select v-model="this.ruleForm.typeid" filterable placeholder="请选择" >
              <el-option
                  v-for="item in options"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value">
              </el-option>
            </el-select>s
          </el-form-item>

对于上面的代码中的this带来的错误，只需要删除就能解决。真是无语

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