jsp中制作下拉时间_框架

加个时间不一定要通过下拉列表来做因为你还需要把年月日组合到一个变量中

直接用控件做到文本框中是个方便的方法然后通过documentgetElementById("文本框id名")value获取变量值即可

下面是一个做好的例子可以拿去参考参考

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 40 Transitional//EN">

<HTML>

<HEAD>

<TITLE> New Document </TITLE>

var myC_x,myC_y;

var myC_timeset=null,myC_timeset1=null;

var divObj=null;

var inputName;

function myCalendar() //构建对象

{

var myDate = new Date();

thisyear = myDategetFullYear();

thismonth = myDategetMonth()+1;

thisdate = myDategetDate();

thisformat="yyyy-mm-dd";

thisstyle = myStyle(1);

thisshow = createCalendar;

thisinput = createInput;

}

function myStyle(num) //设置样式

{

if(!num||isNaN(num)){alert('参数不对,采用默认样式！');num=1;}

var style = new Array();

style[1]="week{background-color:#DfDfff;font-size:12px;width:140px;}"

+"ds{width:140px;font-size:12px;cursor:hand}"

+"mover{border:1px solid black;background-color:#f4f4f4;}"

+"move1{border:1px solid #5d5d5d;background-color:#f4f4f4;color:#909eff;font-size:12px}"

+"tit{background-color:#909EFF;width:140px;font-size:12px;color:white;cursor:default}"

+"cs{position:absolute;border:1px solid #909eff;width:142px;left:0px;top:0px;z-index:9999;}"

+"shadow{position:absolute;left:0px;top:0px;font-family: Arial Black;font-size:50px;color:#d4d4d4;z-index:1;text-align:center;}";

documentwrite("<style type='text/css'>");

documentwrite(style[num]);

documentwrite("</style>");

}

function createCalendar()

{

var week = new Array('日','一','二','三','四','五','六');

documentwrite("<div class='cs' onselectstart='return false' oncontextmenu='return false' onmousedown='if(eventbutton==2)thisstyledisplay=\"none\"' id='myC_div'><div class='shadow'></div><div style='position:absolute;left:0px;top:0px;z-index:1'>");

//创建头部

documentwrite("<table class='tit' id='myC_Top' onmousedown='myC_x=eventx-parentNodeparentNodestylepixelLeft;myC_y=eventy-parentNodeparentNodestylepixelTop;setCapture()' onmouseup='releaseCapture();' onmousemove='myCMove(thisparentElementparentElement);'><tr><td width=10 onmouseover='thisstylecolor=\"black\"' onmouseout='thisstylecolor=\"\"' onclick='cutYear()' style='font-family: Webdings;cursor:hand;' title='减少年份'>7</td><td title='减少月份' onmouseover='thisstylecolor=\"black\"' onclick='cutMonth()' onmouseout='thisstylecolor=\"\"' width=10 style='font-family: Webdings;cursor:hand;'>3</td><td align=center onmouseover=thisclassName='move1'; onmouseout=thisclassName='';divHidden(myCparentElementnextSibling); onclick='createyear("+thisyear+",this);divShow(myCparentElementnextSibling);'></td><td align=center onclick='createmonth("+thismonth+",this);divShow(myCparentElementnextSibling)' onmouseover=thisclassName='move1'; onmouseout=thisclassName='';divHidden(myCparentElementnextSibling);></td><td width=10 onmouseover='thisstylecolor=\"black\"' onmouseout='thisstylecolor=\"\"' onclick='addMonth()' style='font-family: Webdings;cursor:hand;' title='增加月份'>4</td><td width=10 style='font-family: Webdings;cursor:hand;' onmouseover='thisstylecolor=\"black\"' onmouseout='thisstylecolor=\"\"' onclick='addYear()' title='增加年份'>8</td></tr></table>");

//创建星期条目

documentwrite("<table class='week'><tr>");

for(i=0;i<7;i++)

documentwrite("<td align=center>"+week[i]+"</td>");

documentwrite("</tr></table>");

//创建日期条目

documentwrite("<table class='ds' id='myC' cellspacing=2 cellpadding=0>");

for(i=0;i<6;i++)

{

documentwrite("<tr>");

for(j=0;j<7;j++)

documentwrite("<td width=10% height=16 align=center onmouseover='mOver(this)' onmouseout='mOut(this)' onclick='if(thisinnerText!=\"\")getValue(inputName,thisinnerText);myC_divstyledisplay=\"none\"'></td>");

documentwrite("</tr>");

}

documentwrite("</table>");

//建建水印

documentwrite("</div>");

//创建选择图层

documentwrite("<div style='position:absolute;left:0px;top:0px;z-index:3' onmouseover=divShow(this) onmouseout=divHidden(this)></div>");

documentwrite("</div>");

//显示日期

showDate(thisyear,thismonth);

myC_divstyledisplay='none';

}

function getValue(obj,value)

{

var tonylinzhen=documentgetElementById(obj);

tonylinzhenvalue=parseInt(myC_Topcells[2]innerText)+"-"+parseInt(myC_Topcells[3]innerText)+"-"+value;

}

function showDate(year,month)

{

var myDate = new Date(year,month-1,1);

var today = new Date();

var day = myDategetDay();

var length = new Array(31,30,31,30,31,30,31,31,30,31,30,31);

length[1] = ((year%4==0)&&(year%100!=0)||(year%400==0))29:28;

for(i=0;i<myCcellslength;i++)myCcells[i]innerHTML = "";

for(i=0;i<length[month-1];i++)

{

myCcells[i+day]innerHTML = (i+1);

if(new Date(year,month-1,i+1)getDay()==6||new Date(year,month-1,i+1)getDay()==0){myCcells[i+day]stylecolor='red';}

}

myC_Topcells[2]innerText=year+"年";

myC_Topcells[3]innerText=month+"月";

with(myCparentNodepreviousSiblingstyle)

{

pixelLeft=myCoffsetLeft;

pixelTop=myCoffsetTop;

height = myCclientHeight;

width = myCclientWidth;

}

myCparentElementparentElementstyleheight=myCparentElementoffsetHeight;

myCparentElementpreviousSiblinginnerHTML=year;

}

//一些附加函数--------------------

//---------Begin-------------------

function mOver(obj){objclassName = 'mover';}

function mOut(obj){if(objclassName=='mover')objclassName = '';}

function addYear(){var year = parseInt(myC_Topcells[2]innerText);var month = parseInt(myC_Topcells[3]innerText); year++;showDate(year,month);}

function addMonth(){var year = parseInt(myC_Topcells[2]innerText);var month = parseInt(myC_Topcells[3]innerText);month++;if(month>12){month=1;year++;}showDate(year,month);}

function cutYear(){var year = parseInt(myC_Topcells[2]innerText);var month = parseInt(myC_Topcells[3]innerText);year--;showDate(year,month);}

function cutMonth(){var year = parseInt(myC_Topcells[2]innerText);var month = parseInt(myC_Topcells[3]innerText);month--;if(month<1){month=12;year--;}showDate(year,month);}

function divS(obj)

{

if(obj!=divObj)

{

objstylebackgroundColor="#909eff";

objstylecolor='black';

}

if(divObj!=null)

{

divObjstylebackgroundColor='';

divObjstylecolor='';

}

divObj = obj;

}

function divShow(obj)

{ if (myC_timeset!=null) clearTimeout(myC_timeset);

objstyledisplay='block';

}

function divHidden(obj){myC_timeset=windowsetTimeout(function(){objstyledisplay='none'},500);}

function createyear(year,obj)//创建年份选择

{

var ystr;

var oDiv;

ystr="<table class='move1' cellspacing=0 cellpadding=2 width="+objoffsetWidth+">";

ystr+="<tr><td style='cursor:hand' onclick='createyear("+(year-20)+",myC_Topcells[2])' align=center>上翻</td></tr>";

for(i=year-10;i<year+10;i++)

if(year==i)

ystr+="<tr style='background-color:#909eff'><td style='color:black;height:16px;cursor:hand' align=center onclick='myC_Topcells[2]innerText=thisinnerText;showDate("+i+",parseInt(myC_Topcells[3]innerText));myCparentElementnextSiblinginnerHTML=\"\"'>"+i+"年</td></tr>";

else

ystr+="<tr><td align=center style='cursor:hand' onmouseover=divS(this) onclick='myC_Topcells[2]innerText=thisinnerText;showDate("+i+",parseInt(myC_Topcells[3]innerText));myCparentElementnextSiblinginnerHTML=\"\"'>"+i+"年</td></tr>";

ystr+="<tr><td style='cursor:hand' onclick='createyear("+(year+20)+",myC_Topcells[2])' align=center>下翻</td></tr>";

ystr+="</table>";

oDiv = myCparentElementnextSibling;

oDivinnerHTML='';

oDivinnerHTML = ystr;

showDiv(oDiv,objoffsetTop+objoffsetHeight,objoffsetLeft);

}

function createmonth(month,obj)//创建月份选择

{

var mstr;

var oDiv;

mstr="<table class='move1' cellspacing=0 cellpadding=2 width="+(objoffsetWidth+5)+">";

for(i=1;i<13;i++)

if (month==i)

mstr+="<tr style='background-color:#909eff'><td style='color:black;height:16px;cursor:hand' align=center onclick='myC_Topcells[3]innerText=thisinnerText;showDate(parseInt(myC_Topcells[2]innerText),"+i+");myCparentElementnextSiblinginnerHTML=\"\"'>"+i+"月</td></tr>";

else

mstr+="<tr><td align=center style='cursor:hand' onmouseover='divS(this)' onclick='myC_Topcells[3]innerText=thisinnerText;showDate(parseInt(myC_Topcells[2]innerText),"+i+");myCparentElementnextSiblinginnerHTML=\"\"'>"+i+"月</td></tr>";

mstr+="</table>";

oDiv = myCparentElementnextSibling;

oDivinnerHTML='';

oDivinnerHTML = mstr;

showDiv(oDiv,objoffsetTop+objoffsetHeight,objoffsetLeft);

}

function showDiv(obj,top,left)

{

objstylepixelTop=top;

objstylepixelLeft=left;

}

function myCMove(obj)

{

if(eventbutton==1)

{

var X = objclientLeft;

var Y = objclientTop;

objstylepixelLeft= X+(eventx-myC_x);

objstylepixelTop= Y+(eventy-myC_y);

windowstatus=myC_y;

}

function showDiv2(obj)

{

inputName=objid;

var e=obj;

var ot = objoffsetTop;

var ol=objoffsetLeft;

while(obj=objparentElement){ot+=objoffsetTop;ol+=objoffsetLeft;}

myC_divstylepixelTop=ot+eoffsetHeight;

myC_divstylepixelLeft=ol;

myC_divstyledisplay="block";

}

function createInput(name)

{myC_divstyledisplay='none';

documentwrite("<input type='text' id='"+name+"' size=20 onfocus='showDiv2(this)'>");

}

// --------------End ---------------------

</script>

var myCalendar=new myCalendar;

myCalendaryear=2010;

myCalendarshow();

myCalendarinput("txt1");

</script>

</HEAD>

<BODY>

<form>

</form>

</BODY>

</HTML>

import javautilCalendar;

import javautilGregorianCalendar;

public class Test {

public static void main(String args[]){

Calendar c= new GregorianCalendar(2008,8,1);//设定2008-9-1为第一周的某一天

Calendar c1= new GregorianCalendar(); //系统当前时间

int zhou = cget(CalendarWEEK_OF_YEAR)-1; //设定2008-9-1所在的周为第1周

int zhouci = 0;//需要计算的周次

if(cget(CalendarDAY_OF_WEEK)==1){

zhouci = c1get(CalendarWEEK_OF_YEAR)-1-zhou;//如果是星期天则将他在本年中的周次-1

}

else{

zhouci = c1get(CalendarWEEK_OF_YEAR)-zhou;

}

Systemoutprintln("本周是本学期第"+zhouci+"周");

}

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jsp中制作下拉时间

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