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OBIEE经验记录以及解决问题的方案

程序员文章站 2022-05-24 08:42:32
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定时刷新仪表盘页面:

在页面上,增加一段文本,需要勾选html属性。

<META HTTP-EQUIV = "REFRESH" CONTENT = "1">
<META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE" >

 

以上手段,无需确认,但是不足时,无法把提示器的值带进去重新执行查询。效果是每次都是重新打开页面。

 

第二种方法:

<script>
var limit="0:10";
if (document.images){
    var parselimit=limit.split(":");
    parselimit=parselimit[0]*60+parselimit[1]*1;
    }
function beginrefresh(){
    if (!document.images)
        return;
    if (parselimit==1)
    window.location.reload();
    else{
        parselimit-=1;
        curmin=Math.floor(parselimit/60);
        cursec=parselimit%60;
        if (curmin!=0)
            curtime=curmin+"分"+cursec+"秒后重刷本页!";
        else
            curtime=cursec+"秒后重刷本页!";
        window.status=curtime;
        setTimeout("beginrefresh()",1000);
    }
}
window.onload=beginrefresh;
</script>

 

该方法,可以支持提示器的参数查询,但是每次都要手动确认,这个很不爽。

 

第三种,直接指定id去刷新:

原文链接:http://sites.google.com/site/technicalobiee/refresh-an-answer

In this case: HereLink('d:dashboard~p:htocnphpmvrb9omb~r:vqlr4imrh3dv3i1n','Refresh');

You can use it from any place within HTML as:
 
This is the way is what I used it in my custom application:
 
<script language="javascript"> 
</script> 
<body>
<P><SPAN class=GFPCaption>Min Year</SPAN> <SPAN class=GFPControl><SELECT id=yFrom onchange=jf_set_session_variable("YEAR_INI",value,"false");javascript:HereLink('d:dashboard~p:7al9b092q0abnd09~r:16m0dbuj2fggkk6t','Refresh');javascript:HereLink('d:dashboard~p:7al9b092q0abnd09~r:8cekuotg338gbjum','Refresh');  name=yFrom> 
<OPTION selected value=@1>@1</OPTION> 
<OPTION value=2009>2009</OPTION>
<OPTION value=2010>2010</OPTION>
<OPTION value=2011>2011</OPTION>
<OPTION value=2012>2012</OPTION>
</SELECT></SPAN>                                            
<SPAN class=GFPCaption>Max Year</SPAN> <SPAN class=GFPControl><SELECT id=yFrom onchange=jf_set_session_variable("YEAR_FIN",value,"false");HereLink('d:dashboard~p:htocnphpmvrb9omb~r:vqlr4imrh3dv3i1n','Refresh');javascript:HereLink('d:dashboard~p:htocnphpmvrb9omb~r:rg3pljmv9lq29gip','Refresh'); name=yFrom> 
<OPTION selected value=@2>@2</OPTION> 
<OPTION value=2009>2009</OPTION>
<OPTION value=2010>2010</OPTION>
<OPTION value=2011>2011</OPTION>
<OPTION value=2012>2012</OPTION>
</SELECT></SPAN> </P>
</body>
 
You can choose what to refresh:
 - Dashboard -> d:
 - Page -> p:
 - Request ->  r:
 - View -> v:
For example, to refresh a view:
'd:dashboard~p:htocnphpmvrb9omb~r:vqlr4imrh3dv3i1n~v:compoundView!1~v:tableView!1';
To know the id parameters (dashboard, page, request and view) you can see the Page code from the browser:
saw_3475_c_2.sViewID = 'd:dashboard~p:htocnphpmvrb9omb~r:vqlr4imrh3dv3i1n~v:compoundView!1~v:tableView!1';

针对列表中编号过长,导致下载到excel时最后一位变成0的科学计数法表示了,加上如下的样式可以控制“下载excel”时,保留原始数据,但是采用“下载数据”还是会丢数据,不是很完美的方案。
指定excle的格式:mso-number-format:"\@"