Ext3中Ajax同步

Ext3中Ajax同步!Ext3中Ajax使用同步调用:1,引用ext-basex.js;2,调用方法:var conn Ext.lib.Ajax.getConn

Ext3中Ajax同步!
Ext3中Ajax使用同步调用:
1,引用ext-basex.js;
2,调用方法:

var conn = Ext.lib.Ajax.getConnectionObject().conn;  conn.open(method,url,async);   conn.send(params);  var data =conn.responseText;