vue报错Unknown custom element
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参考技术A [Vue warn]: Unknown custom element: <input-cdc-center> - did you register the component correctly? For recursive components, make sure to provide the "name" option.1,新建组件文件:
input-cdc-center.vue
2,在使用组件的文件中引入组件:
import from '../screeningRecord/input-cdc-center'
3,添加到组件中:
components:
4,使用:
<input-cdc-center></input-cdc-center>
红色部分需要用驼峰写法(首字母大写)
[Vue warn]: Unknown custom element: did you register the component correctly?
前言
[Vue warn]: Unknown custom element: did you register the component correctly? For recursive components, make sure to provide the "name" option.
问题原因是:使用了相关组件,但没有引入
解决思路
首先找出引起报错的相关代码,查看有没有使用类似组件,例如使用了 radio-group
和 radio
组件,但是没有引入,这时候就会出现上面的错误
<el-form-item label="状态:">
<el-radio-group v-model="formData.status">
<el-radio :key="item.value"
:label="item.value"
v-for="item in statusOptions" >{{item.label}}</el-radio>
</el-radio-group>
</el-form-item>
在项目目录中找到 main.js
,然后 import {} from
引入相关组件,再 Vue.use()
使用即可,例如:
import {
Radio,
RadioGroup,
} from \'element-ui\';
Vue.use(Radio);
Vue.use(RadioGroup);
这样就完成了组件的全局引入
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