Upload objects or arrays to the backend using Ajax

Ajax cannot directly transmit objects or arrays. If some users process the data themselves, they can connect the data to a string according to their own standards and then process the data at the backend. However, the data is uncertain, this may cause errors and problems.

In fact, there are open-source packages that can be directly interpreted as JSON strings to be transmitted to the backend

All = JSON. stringify (all_addr );

Backend PHP processing is simple

Json_decode ($ _ post ['all'])

JS Processing Package

Http://download.csdn.net/detail/q279838089/7617005