Question

android 解析json二维数组

{"equipment1":{"DeviceID":"00000003","creat_time":"2018-03-03 21:40:22 647"},"equipment2":{"DeviceID":"00000001","creat_time":"2018-03-03 21:40:58 304"},"equipment3":{"DeviceID":"00000002","creat_time":"2018-03-03 21:42:05 288"},"equipment4":{"DeviceID":"00000004","creat_time":"2018-03-03 21:42:11 647"},"equipment5":{"DeviceID":"00000009","creat_time":"2018-03-03 21:45:41 507"}}

Answer 1

按javascript的语法存取和解析。你例子中有明显错误，js的数组和对象不分，php也不可能生成这样的json。
按javascript的语法存取和解析。学会js，按js的规矩办。

php下可用$a=json_decode()解码这个串，然后按js的规矩
echo $a[0]['uname'];显示York
echo $a[0]['tag']['2'];显示北京
可以用foreach逐层遍历，.和PHP的数组同样的。