DWRUtil未定義解決

轉自：http://www.iteye.com/topic/371958

jsp:

<script type='text/javascript'>

                function hello() {

                var user = $('user').value;

                alert(user);

                    Hello.hello(user, callback);

                }

                function callback(msg) {

                alert(msg);

                   DWRUtil.setValue('result', msg);

                }

</script>

下載下傳的dwr3,一直提示DWRUtil未定義,添加xalan.jar也不好使

解決辦法:在DWRUtil.setValue('result', msg);前加入

if (typeof window['DWRUtil'] == 'undefined')

                      window.DWRUtil = dwr.util;

(發現别人早已解決)