在组件里接收父组件传的iconPosition,
![](https://img.haomeiwen.com/i15653661/6eccefe6294e9154.png)
在父组件用驼峰式命名并赋值
![](https://img.haomeiwen.com/i15653661/4f2ec4c9dfe1f382.png)
打印出来发现iconPosition为undefined
![](https://img.haomeiwen.com/i15653661/9e1bcce6eb022d9d.png)
将驼峰式改为icon-position
![](https://img.haomeiwen.com/i15653661/f7ffd9b553fecec2.png)
子组件得到right
![](https://img.haomeiwen.com/i15653661/54aaa40eb01a4554.png)
在组件里接收父组件传的iconPosition,
在父组件用驼峰式命名并赋值
打印出来发现iconPosition为undefined
将驼峰式改为icon-position
子组件得到right
本文标题:Props失效,书写规范
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