标签:http ar div sp c ef r bs res
status attributeclient . statusReturns the HTTP status code.
The status attribute must return the result of running these steps:
If the error flag is set, return 0.
Return the HTTP status code.
XMLHttpRequest HTTP请求的返回码为0 http status = 0
标签:http ar div sp c ef r bs res
原文地址:http://www.cnblogs.com/kenkofox/p/3990207.html