高分求助：javascript日历显示问题

2006-11-25 05:30:22 279 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

树莓派智能魔镜DIY：从硬件选型到MagicMirror²深度定制全攻略智能家居的核心在于将数字信息与物理空间无缝融合，创造自然的人机交互体验。其技术原理通常基于嵌入式系统（如树莓派）作为计算核心，驱动显示设备并通过软件层实现信息集成与界面呈现。这种方案的技术价值在于以较低成本实现高度定制化的家庭信息中枢，将原本被动的镜子转变为主动的信息显示与交互终端。在应用场景上，它非常适合作为智能家居的交互入口，用于显示天气、日程、新闻、交通路况，甚至集成智能家居控制与语音助手。本文以树莓派和MagicMirror²开源平台为例，详细解析了智能魔镜的完整实现路径，涵盖了硬件选型、系统配置、阅读详情

现在要实现一个日历功能，该日历要求不仅能显示本月的日期，还可以上翻、下翻年和月，同时还要调取数据库中的信息，查询某日数据库中是否有数据，若有数据，则该天的日期用其它颜色显示，并且点击可以弹出窗口以显示详细信息。

请高手指点，最好有示例。谢谢！

...全文

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java1232

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切换为时间正序

java1232 2006-11-28

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查询数据库功能还未添加,但加起来很容易了,只要判断一下,就可以了

java1232 2006-11-28

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我用JSP写好了,只是麻烦点,用了3个文件,大家看一下,是否可能改进一下:
jri.jsp

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>

<BODY>
<%
Calendar rightNow = Calendar.getInstance();
//out.println(rightNow.get(Calendar.YEAR));
//out.println(rightNow.get(Calendar.WEEK_OF_YEAR));
//out.println(rightNow.get(Calendar.MONTH));
String days[]=new String[42];
for(int k=0;k<42;k++){
days[k]="";
}%>

<table width="200" border="0">
<%//int daycount=rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
//out.println(daycount);
//out.println(rightNow.get(Calendar.DAY_OF_MONTH));
//rightNow.set(2006,10,15);
//out.println(rightNow.get(Calendar.DAY_OF_WEEK)-1);
//out.println(request.getParameter("ye"));
out.println(Calendar.MONTH);
int today=rightNow.get(Calendar.DAY_OF_MONTH);
int themonth=rightNow.get(Calendar.MONTH);
int theyear=rightNow.get(Calendar.YEAR);
rightNow.set(Calendar.DAY_OF_MONTH,today);
rightNow.set(Calendar.MONTH,themonth);
rightNow.set(Calendar.YEAR,theyear);
rightNow.setFirstDayOfWeek(Calendar.SUNDAY);
rightNow.set(Calendar.DAY_OF_MONTH,1);
int firstIndex=rightNow.get(Calendar.DAY_OF_WEEK)-1;
int maxIndex=rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
for(int g=0;g<maxIndex;g++){
days[firstIndex+g]=String.valueOf(g+1);
}%>
<tr>
<td><a href="jri1.jsp?m=<%=themonth-1%>&y=<%=theyear%>"><<</a></td>
<td><%=theyear%></td>
<td>年</td>
<td><%=themonth+1%></td>
<td>月</td>
<td><a href="jri1.jsp?m=<%=themonth+1%>&y=<%=theyear%>">>></a></td>
<td> </td>
</tr>
<tr>
<td>日</td>
<td>一</td>
<td>二</td>
<td>三</td>
<td>四</td>
<td>五</td>
<td>六</td>
</tr>
<% for(int a=0;a<6;a++) { %>
<tr>
<% for(int b=a*7;b<(a+1)*7;b++) { %>
<td width="15%" height="16" valign="middle" align="center">
<%if((b-firstIndex+1)==today){%>
<font color="red"><%=days[b]%></font>
<%} else {%><%=days[b]%><%}%></td><% } %></tr><% } %>

</table>

</BODY>
</HTML>

jri1.jsp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>

<BODY>
<%
Calendar rightNow = Calendar.getInstance();
//out.println(rightNow.get(Calendar.YEAR));
//out.println(rightNow.get(Calendar.WEEK_OF_YEAR));
out.println(rightNow.get(Calendar.MONTH));
String days[]=new String[42];
for(int k=0;k<42;k++){
days[k]="";
}%>

<table width="200" border="0">
<%//int daycount=rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
//out.println(daycount);
//out.println(rightNow.get(Calendar.DAY_OF_MONTH));
//rightNow.set(2006,10,15);
//out.println(rightNow.get(Calendar.DAY_OF_WEEK)-1);
String m=request.getParameter("m");
String y=request.getParameter("y");
int themonth=Integer.parseInt(m);
int theyear=Integer.parseInt(y);
if(themonth>11){
themonth=themonth-12;
theyear=theyear+1;
}else{
themonth=themonth;
}
if(themonth<0&themonth==-1){
themonth=12+themonth;
theyear=theyear-1;
}else{
themonth=themonth;
theyear=theyear;
}
out.println(themonth);
//int today=rightNow.get(Calendar.DAY_OF_MONTH);
//themonth=rightNow.get(Calendar.MONTH);
//int theyear=rightNow.get(Calendar.YEAR);
//rightNow.set(Calendar.DAY_OF_MONTH,today);
rightNow.set(Calendar.MONTH,themonth);
rightNow.set(Calendar.YEAR,theyear);
rightNow.setFirstDayOfWeek(Calendar.SUNDAY);
rightNow.set(Calendar.DAY_OF_MONTH,1);
int firstIndex=rightNow.get(Calendar.DAY_OF_WEEK)-1;
int maxIndex=rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
for(int g=0;g<maxIndex;g++){
days[firstIndex+g]=String.valueOf(g+1);
}%>
<tr>
<td><a href="jri2.jsp?m=<%=themonth-1%>&y=<%=theyear%>"><<</a></td>
<td><%=theyear%></td>
<td>年</td>
<td><%=themonth+1%></td>
<td>月</td>
<td><a href="jri2.jsp?m=<%=themonth+1%>&y=<%=theyear%>">>></a></td>
<td> </td>
</tr>
<tr>
<td>日</td>
<td>一</td>
<td>二</td>
<td>三</td>
<td>四</td>
<td>五</td>
<td>六</td>
</tr>
<% for(int a=0;a<6;a++) { %>
<tr>
<% for(int b=a*7;b<(a+1)*7;b++) { %>
<td width="15%" height="16" valign="middle" align="center">
<%//if((b-firstIndex+1)==today){%>
<font color="red"><%//=days[b]%></font>
<%//} else {%>
<%=days[b]%><%//}%></td><% } %></tr><% } %>

</table>

</BODY>
</HTML>
jri2.jsp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>

<BODY>
<%
Calendar rightNow = Calendar.getInstance();
//out.println(rightNow.get(Calendar.YEAR));
//out.println(rightNow.get(Calendar.WEEK_OF_YEAR));
out.println(rightNow.get(Calendar.MONTH));
String days[]=new String[42];
for(int k=0;k<42;k++){
days[k]="";
}%>

<table width="200" border="0">
<%//int daycount=rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
//out.println(daycount);
//out.println(rightNow.get(Calendar.DAY_OF_MONTH));
//rightNow.set(2006,10,15);
//out.println(rightNow.get(Calendar.DAY_OF_WEEK)-1);
String m=request.getParameter("m");
String y=request.getParameter("y");
int themonth=Integer.parseInt(m);
int theyear=Integer.parseInt(y);;
if(themonth>11){
themonth=themonth-12;
theyear=theyear+1;
}else{
themonth=themonth;
}
if(themonth<0&themonth==-1){
themonth=12+themonth;
theyear=theyear-1;
}else{
themonth=themonth;
theyear=theyear;
}

out.println(themonth);
//int today=rightNow.get(Calendar.DAY_OF_MONTH);
//themonth=rightNow.get(Calendar.MONTH);
//int theyear=rightNow.get(Calendar.YEAR);
//rightNow.set(Calendar.DAY_OF_MONTH,today);
rightNow.set(Calendar.MONTH,themonth);
rightNow.set(Calendar.YEAR,theyear);
rightNow.setFirstDayOfWeek(Calendar.SUNDAY);
rightNow.set(Calendar.DAY_OF_MONTH,1);
int firstIndex=rightNow.get(Calendar.DAY_OF_WEEK)-1;
int maxIndex=rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
for(int g=0;g<maxIndex;g++){
days[firstIndex+g]=String.valueOf(g+1);
}%>
<tr>
<td><a href="jri1.jsp?m=<%=themonth-1%>&y=<%=theyear%>"><<</a></td>
<td><%=theyear%></td>
<td>年</td>
<td><%=themonth+1%></td>
<td>月</td>
<td><a href="jri1.jsp?m=<%=themonth+1%>&y=<%=theyear%>">>></a></td>
<td> </td>
</tr>
<tr>
<td>日</td>
<td>一</td>
<td>二</td>
<td>三</td>
<td>四</td>
<td>五</td>
<td>六</td>
</tr>
<% for(int a=0;a<6;a++) { %>
<tr>
<% for(int b=a*7;b<(a+1)*7;b++) { %>
<td width="15%" height="16" valign="middle" align="center">
<%//if((b-firstIndex+1)==today){%>
<font color="red"><%//=days[b]%></font>
<%//} else {%>
<%=days[b]%><%//}%></td><% } %></tr><% } %>

</table>

</BODY>
</HTML>

梅雪香 2006-11-27

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这种东西太多了,CSDN上就有很多,有几个专门搜集日历的帖子,自己搜索一下吧.

带查询数据库功能的还没发现,但也不难改

java1232 2006-11-27

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我用JSP写了一个，但只能显示当月的，不能显示其它月份或年份

java1232 2006-11-27

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我不懂AJAX，能给个示例吗？

lymzyc 2006-11-25

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可以通过AJAX实现的

li1229363 2006-11-25

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楼主的意思是弄一个完整的程序。这方面的程序我没有写过，但是BLOG里面不是都实现了么？

不过使用JS访问数据库真的好么？奉劝楼主小心，千万不要使用这种方式

如果利用其它语言进行判别的话，有一点麻烦啊～还不如直接就用其他语言实现来的方便呢！

myvicy 2006-11-25

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上网搜索一个，如果愿意动手就自己写一个。

高分求助：javascript日历显示问题

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