![WX20180907-105226.png](https://static.studygolang.com/180907/18f4ef0527342a3def69a2029b8f7b25.png)
需要JSON.stringify()
返回还要JSON.parse()
请问服务器端怎么处理
![WX20180907-105553.png](https://static.studygolang.com/180907/56d4bac805fbb0a1538a674095b2d6e6.png)![WX20180907-105637.png](https://static.studygolang.com/180907/6e0c21642a1618eedc6e194caab3b875.png)
"[{\"class_id\":1,\"class_name\":\"ES6\"},{\"class_id\":2,\"class_name\":\"Jquery\"},{\"class_id\":3,\"class_name\":\"React\"},{\"class_id\":4,\"class_name\":\"Vue\"},{\"class_id\":5,\"class_name\":\"ReactNative\"}]"
#2