{“code”:0,“msg”:"",“detail_msg”:"",“data”:{“price”:“6.58”,“buy”:“0.097638908224630504”,“amount”:“0.5”,“fee”:“3”,“route”:""}} 取“price”:“6.58” 6.58这个数字
allez-z var price = Number(a.data.price) 再转换成数字
小小梦 ``` { "code": 0, "msg": "", "detail_msg": "", "data": { "price": "6.58", "buy": "0.097638908224630504", "amount": "0.5", "fee": "3", "route": "" } } ``` 假如上面这个变量是a 那么写： ``` var price = a.data.price ``` 即可。