Resolving JSON cross-domain

Method One: Apache Proxy server configuration (slow, poor performance also troublesome, not recommended) method two: return data with JSONP

Result is the JSON data that is pulled back (PS: not necessarily named result), MethodName is your agreed function name (JSONP), which is the oncustomerloaded of the sample code, the disadvantage: security problems, Like getting your cookie or something. Three: Background return data is not in JSON format and becomes used in variable formats such as:

Use a variable to store the data, and then use the script tag to get the variable for example: <script src= "interface Address" ></script> when the script tag is loaded, the variable-format file is loaded, Then there will be kjdata this variable in memory, which can be used in the code below.

Resolving JSON cross-domain