sync callback

[gisxiaowei]

Hello,

ext can has both sync and async callback, the sync as as this:

var conn = Ext.lib.Ajax.getConnectionObject().conn;
conn.open("GET", 'your url',false);
conn.send(null);
alert(conn.responseText);

I know Coolite can use Coolite.AjaxMethods.Method to invoke the serverside function, but this is the async way! But I don't know how to call this Method use sync way!

Anybody knows? Please help me! Thank you very much!