jsp页面访问数据库根据数据情况，定时弹出提醒

Posted 2020-10-16 hyiam

需求：根据数据库情况，在页面弹出相应的消息

实现：

　　1. 展示DIV设置

<script language="javascript" type="text/javascript" src="${ctx}/ui/js/jquery-1.3.2.js" > </script>
<style> 
div{padding-right:5px;
    padding-top:5px;
}
#note{position:absolute;width:300px;height:150px;padding:20px;background:#eee;border:1px solid #ccc;left:72%;z-index:9999;display:none;} 
</style> 
<link rel="stylesheet" href="${ctx}/sdc/ext/finance/finance/ui/home/themes/default/css/list.css" type="text/css">
<link rel="stylesheet" href="${ctx}/sdc/ext/finance/finance/ui/home/themes/default/css/template.css" type="text/css">
<div id="note" style="padding-left:5px;padding-right:5px;padding-top:5px;background:url(${ctx}/sdc/ext/finance/finance/ui/home/themes/default/img/tz.gif) repeat-x;">
<div style="height: 20px;">
<table width="98%" align="center" border="0">
<tr style="width: 100%">
<td align="left"><b>消息提醒</b></td>
<td align="right"><a onClick="closeMsg()">关闭</a><img id="closeBtn" src="${ctx}/sdc/ext/finance/finance/ui/home/themes/default/img/close.png" alt="关闭" onClick="closeMsg()" /></td>
</tr>
</table>
</div>
<div id="showInfo" style="width: 300px;height: 160px;">
</div>
</div>     

　　2. js调用ajax，确定页面是否弹出。

　　2.1  使用window.setInterval(参数1，参数2)，设置定时器，参数1为调用的方法，参数2为调用间隔时间，单位为毫秒

　　2.2  window.clearInterval(interval);可以清除设置的定时器，interval为方法参数

var num = 10;
var showCount = 3;
var currCount = 0;
var lClientID = document.getElementById(‘agencyName‘).value;
var interval = window.setInterval(showMsgIcon, 1000*num); 
function showMsgIcon(){
    if(currCount-showCount==0){
        window.clearInterval(interval);
    }
    if(!$(‘#note‘).is(‘:visible‘)){ 
    $.ajax({
               type: "POST", 
               url: "${ctx}/QueryTodoTaskServlet", 
               data: "agencyId="+lClientID+"&userId=<%=userInfo.getUserId()%>", 
               success: function(returnValue){
                    
                    if(returnValue!="")
                    {
                        currCount ++;
                        //var msgPicFadeOutIn = setInterval(function(){
                        var divshow = $("#showInfo");
                        divshow.text("");// 清空数据
                        var currencyArray = returnValue.split("#");
                        for(var i=0;i<currencyArray.length-1;i++)
                        {
                            var currency = currencyArray[i].split(",");
                            var curName = currency[0];
                            var curCount = currency[1];
                            
                            var urlEbank = "http://10.28.53.226:9085/ebankDraft/draft/query/transactionflowquery/transactionFlowQuery.jsp?funcid=000010000500003359370361203264&isOp=0&MGHessianURL=http://127.0.0.1:9085/toftmerge/MGHessianServlet&MGAppName=toftmerge&MGIntSysId=00000000000000000587557608475672&RLOGINPATH=ebank_session_outdate&UnitId=<%=unitId%>&SDCsessionId=<%=request.getSession().getId() + userInfo.getUuid()%>&module_id=359370361203264&lClientID="+lClientID;
                            if(i==0){
                                divshow.append(curName+‘结算菜单<a onclick ="clickB()">‘+curCount+‘</a>条‘);
                            }else{
                                divshow.append("<br/>"+curName+‘结算菜单<a onclick ="clickB()">‘+curCount+‘</a>条‘);
                            }
                            divshow.append("<br/>银企菜单<a onclick =‘clickA()‘ >200</a>条"); // 添加html内容，不能用Text 或 Val
                            divshow.append("<br/>电票菜单<a onclick=‘clickC()‘>300</a>条");
                            divshow.append("<br/>纸票菜单<a onclick=‘clickD()‘>400</a>条");
                        }
                        if(!$(‘#note‘).is(‘:visible‘)){ 
                            $(‘#note‘).css({display:‘block‘, top:(sheight-50)}).animate({top: (sheight - 200)}, 500); 
                        } 
                        // }, 10000);
                    }else{
                        //sheight = $(window).height()
                        //$(‘#note‘).css({‘top‘:(sheight - 210)});
                    }
                }
        });
    }
    
}
function clickB(){
    selectModule1(1);
    var main = document.getElementById(‘main‘);
    main.src="http://<%=localHost1%>:<%=localPort1%>/NASApp/iTreasury-settlement/settlement/tran/current/view/v021.jsp";
    // window.showModalDialog("http://10.28.53.226:9085/NASApp/iTreasury-settlement/settlement/tran/current/view/v021.jsp","", "dialogWidth=800px;dialogHeight=450px");
}
function clickA(){
    //var tree = document.getElementById(‘tree‘);
    //tree.src = "http://<%=localHost1%>:<%=localPort1%>/toftmerge/finance/getModule.do?currencyId=1&RLOGINPATH=finance_session_outdate&unitId=1&random=" + new Date().getTime();
    selectModule1(12);
    // flushMain();
    // alert(1);
    var main = document.getElementById(‘main‘);
    main.src="http://<%=localHost1%>:<%=localPort1%>/NASApp/iTreasury-bankportal/bankinterface/view/v001.jsp?funcid=12000040000112&isOp=1&MGHessianURL=<%=MGHessianURL%>&MGAppName=toftmerge&MGIntSysId=1001&RLOGINPATH=finance_session_outdate&UnitId=<%=unitId%>&SDCsessionId=<%=request.getSession().getId() + userInfo.getUuid()%>&module_id=12";
    // window.showModalDialog("http://10.28.53.226:9085/NASApp/iTreasury-bankportal/bankinterface/view/v001.jsp?funcid=12000040000112&isOp=1&MGHessianURL=http://127.0.0.1:9085/toftmerge/MGHessianServlet&MGAppName=toftmerge&MGIntSysId=1001&RLOGINPATH=finance_session_outdate&UnitId=<%=unitId%>&SDCsessionId=<%=request.getSession().getId() + userInfo.getUuid()%>&module_id=12","", "dialogWidth=800px;dialogHeight=450px");
}
function clickC(){
    selectModule1(404291396468369);
    var main = document.getElementById(‘main‘);
    main.src="http://<%=localHost1%>:<%=localPort1%>/NASApp/DraftManage-finance/draftQuery/draftOperationProcessQuery/v001.jsp?funcid=000010000500004404291396468369&isOp=0&MGHessianURL=<%=MGHessianURL%>&MGAppName=toftmerge&MGIntSysId=00000000000000000404291396468383&RLOGINPATH=finance_session_outdate&UnitId=<%=unitId%>&SDCsessionId=<%=request.getSession().getId() + userInfo.getUuid()%>&module_id=404291396468369";

    // window.showModalDialog("http://10.28.53.226:9085/NASApp/DraftManage-finance/draftQuery/draftOperationProcessQuery/v001.jsp?funcid=000010000500004404291396468369&isOp=0&MGHessianURL=http://127.0.0.1:9085/toftmerge/MGHessianServlet&MGAppName=toftmerge&MGIntSysId=00000000000000000404291396468383&RLOGINPATH=finance_session_outdate&UnitId=<%=unitId%>&SDCsessionId=<%=request.getSession().getId() + userInfo.getUuid()%>&module_id=404291396468369","", "dialogWidth=800px;dialogHeight=450px");
}
function clickD(){
    selectModule1(898586663909326);
    var main = document.getElementById(‘main‘);
    main.src="http://<%=localHost1%>:<%=localPort1%>/financeDraft/draft/query/transactionflowquery/transactionFlowQuery.jsp?funcid=000010000600004898586663909326&isOp=0&MGHessianURL=<%=MGHessianURL%>&MGAppName=toftmerge&MGIntSysId=00000000000000000898586663909324&RLOGINPATH=finance_session_outdate&UnitId=<%=unitId%>&SDCsessionId=<%=request.getSession().getId() + userInfo.getUuid()%>&module_id=898586663909326";

    // window.showModalDialog("http://10.28.53.226:9085/financeDraft/draft/query/transactionflowquery/transactionFlowQuery.jsp?funcid=000010000600004898586663909326&isOp=0&MGHessianURL=http://127.0.0.1:9085/toftmerge/MGHessianServlet&MGAppName=toftmerge&MGIntSysId=00000000000000000898586663909324&RLOGINPATH=finance_session_outdate&UnitId=<%=unitId%>&SDCsessionId=<%=request.getSession().getId() + userInfo.getUuid()%>&module_id=898586663909326","", "dialogWidth=800px;dialogHeight=450px");
}
function out(){ 
    $(‘#note‘).animate({top:(sheight-50)}, 500, function(){ 
        $(this).css({display:‘none‘, top:‘-100px‘}); 
    }); 
}