一个用JSP做的日历

作者:网络 来源:佚名 更新时间:2008-02-08 23:01:18 点击:


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<!-- file name:calendar.jsp -->

<!-- 显示任意年、月的日历,可选择不同的年、月。author:wildfield -->

<%@ page language="java" import="java.util.*" %>

<%! string year;

string month;

%>

<% month=request.getparameter("month");

year =request.getparameter("year");

%>

<html>

<head>

<meta http-equiv="content-type" content="text/html; charset=gb2312">

<title>日</title>

<script language="javascript">

<!--

function changemonth()

{

var mm="calendar.jsp?month="+document.sm.elements[0].selectedindex+"&year="

+<%=year%>;

window.open(mm,"_self");

}

//--></script>

</head>

<%! string days[]; %>

<%

days=new string[42];

for(int i=0;i<42;i++)

{

days="";

}

%>

<%

calendar thismonth=calendar.getinstance();

if(month!=null&&(!month.equals("null")))

thismonth.set(calendar.month, integer.parseint(month) );

if(year!=null&&(!year.equals("null")))

thismonth.set(calendar.year, integer.parseint(year) );

year=string.valueof(thismonth.get(calendar.year));

month=string.valueof(thismonth.get(calendar.month));

thismonth.setfirstdayofweek(calendar.sunday);

thismonth.set(calendar.day_of_month,1);

int firstindex=thismonth.get(calendar.day_of_week)-1;

int maxindex=thismonth.getactualmaximum(calendar.day_of_month);

for(int i=0;i<maxindex;i++)

{

days[firstindex+i]=string.valueof(i+1);

}

%>

<body>

<form name="sm" method="post" action="calendar.jsp">

&nbsp;&nbsp;&nbsp;<%=year%>年&nbsp;&nbsp;<%=integer.parseint(month)+1%>月

<table border="0" width="168" height="81">

<div align=center>

<tr>

<th width="25" height="16" bgcolor="#ffff00"><font color="red">日</font>

</th>

<th width="25" height="16" bgcolor="#ffff00">一</th>

<th width="25" height="16" bgcolor="#ffff00">二</th>

<th width="25" height="16" bgcolor="#ffff00">三</th>

<th width="25" height="16" bgcolor="#ffff00">四</th>

<th width="25" height="16" bgcolor="#ffff00">五</th>

<th width="25" height="16" bgcolor="#ffff00"><font color="green">六</fon

t></th>

</tr>

<% for(int j=0;j<6;j++) { %>

<tr>

<% for(int i=j*7;i<(j+1)*7;i++) { %>

<td width="15%" height="16" bgcolor="#c0c0c0" valign="middle" align="ce

nter">

<a href="jump.jsp?year=<%=year%>&month=<%=integer.parseint(month)+1%>&d

ate=<%=days[i]%>" target="main"><%=days[i]%></a></td>

<% } %>

</tr>

<% } %>

</div>

</table>

<table border="0" width="168" height="20">

<tr>

<td width=30%><select name="month" size="1" onchange="changemonth()" >

<option value="0">一月</option>

<option value="1">二月</option>

<option value="2">三月</option>

<option value="3">四月</option>

<option value="4">五月</option>

<option value="5">六月</option>

<option value="6">七月</option>

<option value="7">八月</option>

<option value="8">九月</option>

<option value="9">十月</option>

<option value="10">十一月</option>

<option value="11">十二月</option>

</select></td>

<td width=28%><input type=text name="year" value=<%=year%> size=4 maxlength

=4></td>

<td>年</td>

<td width=28%><input type=submit value="提交"></td>

</tr>

</table>

</form>

<script language="javascript">

<!--

document.sm.month.options.selectedindex=<%=month%>;

//-->

</script>

</body>

</html>