比这篇新的文章: Codee#2402
比这篇旧的文章: Codee#2400

Codee#2401

语言: JavaScript, 标签: 无  2009/06/24发布 8个月前更新
作者: shush, 点击145次, 评论(0), 收藏者(0), , 打分:

背景
主题: 字体:
JavaScript语言: Codee#2401
01 Index.jsp:
02     <!-- Ajax定时查找任务 -->
03     function refreshNotice()
04     {
05         //请求的地址
06         var url = 'refreshNotice.do';
07         //将refreshForm表单域的值转换为请求参数
08         //var params = Form.serialize('refreshForm');
09         var params="requestKey=<s:property value='requestKey'/>";
10         //创建Ajax.Request对象，对应于发送请求
11         var myAjax = new Ajax.Request(
12         url,
13         {
14             //请求方式：POST
15             method:'post',
16             //请求参数
17             parameters:params,
18             //指定回调函数
19             onComplete: processResponse,
20             //是否异步发送请求
21             asynchronous:true
22         });
23         return false;
24     }
25     function processResponse(request)
26     {
27         //$("taskList").innerHTML = request.responseText;
28         var  jss  =  request.responseText;
29       //加载到 javascript 类中 string -> jsBean
30         var  jsobj  =  eval('('  +  jss  +  ')');
31         refreshTable(jsobj);
32     }
33    
34     function refreshTable(obj){
35    
36    
37         //update realtime warn
38         var warn=obj.warnTemp;
39         if(warn!=null){
40             var warnLevel=warn["warnLevel"];
41             if(warn["dealIndex"]==0&&warn["warnMsg"]!=null&&warn["warnMsg"]!=""){
42                 var msg="["+warn["warnMsg"]+"]&nbsp;";
43                 if(warnLevel==1){
44                     $('warnColor').style.color="lightblue";
45                     $("generalLamp").src="imge/lan.gif";
46                     $("secondaryLamp").src="imge/hui.gif";
47                     $("importantLamp").src="imge/hui.gif";
48                     $("seriousLamp").src="imge/hui.gif";
49                    
50                     msg="一般告警"+msg;
51                 }
52                 if(warnLevel==2){
53                     $('warnColor').style.color="yellow";
54                     $("secondaryLamp").src="imge/huang.gif";
55                     $("generalLamp").src="imge/hui.gif";
56                     $("importantLamp").src="imge/hui.gif";
57                     $("seriousLamp").src="imge/hui.gif";
58                     msg="次要告警"+msg;
59                 }       
60                 if(warnLevel==3){
61                     $('warnColor').style.color="orange";
62                     $("importantLamp").src="imge/ju.gif";
63                     $("generalLamp").src="imge/hui.gif";
64                     $("secondaryLamp").src="imge/hui.gif";
65                     $("seriousLamp").src="imge/hui.gif";
66                     msg="重要告警"+msg;
67                 }
68                 if(warnLevel==4){
69                     $('warnColor').style.color="red";
70                     $("seriousLamp").src="imge/hong.gif";
71                     $("generalLamp").src="imge/hui.gif";
72                     $("secondaryLamp").src="imge/hui.gif";
73                     $("importantLamp").src="imge/hui.gif";
74                     msg="严重告警"+msg;
75                 }       
76                 $('warnColor').innerHTML=msg;
77             }
78         }else{
79             $('warnColor').innerHTML="";
80             $("generalLamp").src="imge/hui.gif";
81             $("secondaryLamp").src="imge/hui.gif";
82             $("importantLamp").src="imge/hui.gif";
83             $("seriousLamp").src="imge/hui.gif";
84         }
85        
86         //update post message.       
87         var notice=obj.messageNotice;
88         $('noticeId').innerHTML=notice["id"];
89         $('noticeContent').innerHTML=notice["content"];
90         var content=$('noticeContent').innerHTML;
91         content=content.trim();
92         //alert(content);
93         if(content!=null&&content!=''&&content!='null'){
94             $('msgBox').style.visibility='';
95         }
96     }


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