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我試圖確定日期是否在60天內(與今天的日期相比)。嘗試在jsp中執行類似於@Adjust的操作
如果服務日期在60天內,則列將顯示「是」,另一方面,如果日期超過60天,則列將顯示「否」。
我知道,如果在Lotus Notes應用程序,我可以用這個公式來實現它
@If(@Adjust(ServiceDate; 0; ; 60; 0; 0; 0) >= @Today; "Yes"; "No")
現在,我嘗試做在jsp文件類似的東西(沒有Lotus Notes應用程序)
<display:table name="${serviceList}" class="its" uid="row"
sort="list" pagesize="10" requestURI="service_view" export="false" defaultsort="2" defaultorder="descending" id="serviceTable">
<display:column style="width: 30%" title="Service Name" property="serviceName" />
<!-- this column is for display -->
<display:column style="width: 10%" title="Service Date" property="serviceDate" format="{0,date,dd-MM-yyyy}" />
<!-- this service date is for calculation -->
<display:column title="Service date">
<fmt:formatDate value="${attr.row.serviceDate}" var="formatservicedate"
type="date" pattern="dd-MM-yyyy" />
<c:set var= "servicedate" value = "${formatservicedate}" />
<c:out value = "${servicedate}" />
</display:column>
<!-- this today's date is for calculation -->
<display:column title='today date'>
<%@page import="java.text.SimpleDateFormat, java.util.Calendar, java.text.DateFormat"%>
<%
DateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy");
Calendar cal = Calendar.getInstance();
%>
<%-- try to use variable to show --%>
<!-- get today's date in dd/mm/yyyy by variable -->
<c:set var= "todaydate" value = "<%= dateFormat.format(cal.getTime()) %>" />
<c:out value = "${todaydate}" />
</display:column>
<display:column title='Is within 60 days'>
<%@page import="java.text.SimpleDateFormat, java.util.Calendar, java.text.DateFormat"%>
<%
DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
Calendar cal = Calendar.getInstance();
%>
<!-- get today's date in dd/mm/yyyy by variable -->
<c:set var= "todaydate" value = "<%= dateFormat.format(cal.getTime()) %>" />
<!-- get service date by variable-->
<fmt:formatDate value="${attr.row.serviceDate}" var="formatservicedate"
type="date" pattern="dd/MM/yyyy" />
<c:set var= "servicedate" value = "${formatservicedate}" />
<!-- I tried <c:if test="${servicedate + 60 ge todaydate}"> but not work -->
<!-- I am not sure how to plus 60 days for service date in the logic -->
<c:if test="${servicedate ge todaydate}">
<p><b>Yes</b></p>
</c:if>
<c:if test="${!servicedate ge todaydate}">
<p><b>No</b></p>
</c:if>
</display:column>
</display:table>
所以我想知道是否有可能在jsp中執行類似@Adjust()的操作來確定日期是在60天內?非常感謝。
我在考慮先給服務日期添加60天,然後用它來com今天的日期。如果日期> =今天的日期,該列將顯示「是」,否則該列將顯示「否」。我在這個邏輯中錯過了什麼嗎? – Learner