日期:2014-05-16 浏览次数:22994 次
var userName='';
Ext.Ajax.request({
url:"index.do?action=getUserName",
method:'POST',
success: function(response,action){
userName= Ext.util.JSON.decode(response.responseText).data.msg;
//这里的userName已经有值
},
failure: function(response,options){
RS.failueDeal();
}
});
Ext.Msg.alert('信息2',userName);//这里userName没有值
usserName=''; //不要用var声明全局变量
Ext.Ajax.request({
url:"index.do?action=getUserName",
method:'POST',
success: function(response,action){
userName= Ext.util.JSON.decode(response.responseText).data.msg;
// Ext.Msg.alert('信息',name);
// return name;
},
failure: function(response,options){
RS.failueDeal();
},
scope:this
});
Ext.Msg.alert('信息2',userName); //这里得不到值