请问Ext里的
// 使用配置选项显示一个对话框:
Ext.Msg.show({
title:'Save Changes?',
msg: 'You are closing a tab that has unsaved changes. Would you like to save your changes?',
buttons: Ext.Msg.YESNOCANCEL,
fn: processResult,
animEl: 'elId',
icon: Ext.MessageBox.QUESTION
});
animEl是什么意思呢
------解决方案--------------------
对话框会从 id=animEl设置的值的对象 位置开始从小到大地显示出来