function my_ajax(url, params, successCallback){ajax
//给每一个请求添加特定的参数post
params.token = "52565fsdfa65sd5f65fds651f6ds";url
$.ajax({token
type:"post",io
data:params,function
beforeSend:function(){请求
//显示loading图 im
},error
complete:function(){di
//关闭loading图
},
timeout:10000, //设置超时时间
success:function(data){
if(typeof successCallback == "function"){
successCallback(data);
}
},
error:function(){
//超时会调用,因此须要在这里也进行loading图关闭
//提示信息
}
});
}