本文目录一览：
时间计算的js控件是什么?
script
function CalDays()
{
var ERR_MSG = "输入的时间格式不正确";
var inp = start.getElementsByTagName("input");//获取起始年月日
var inp2 = end.getElementsByTagName("input");//获取结束年月日
for(var i=0;i3;i++)//验证年月日是否为数字
{
if( isNaN(inp[i].value) || isNaN(inp2[i].value))
{
alert(ERR_MSG);
return;
}
}
var startDate ;//起始日期
var endDate;//结束日期
try{
startDate = new Date(inp[0].value,inp[1].value,inp[2].value);
endDate = new Date(inp2[0].value,inp2[1].value,inp2[2].value);
}
catch(e)
{
alert(ERR_MSG);
}
var day = (endDate - startDate)/1000/24/3600;
if( day 0 )
{
alert("结束天数比起始天数更早！请重新填写！");
return;
}
alert("请假的天数为：" + day + "天" );
}
/script
div id="start"请假起始日期：input type="text" size="5" value="2005" /年input type="text" size="5" value="5" /月input type="text" size="5" value="1" /日/div
div id="end"请假结束日期：input type="text" size="5" value="2005" /年input type="text" size="5" value="5" /月input type="text" size="5" value="3" /日/div
input type="button" value="计算天数" onclick="CalDays()"/
求一个JS日期控件。精确到月就行了
用的时候先在head/head插入
SCRIPT src="Images/setday.js"/SCRIPT
然后输入框
INPUT id="starttime2" onclick="setday(this)" size="12" name="starttime" runat="server"
setday.js代码如下：
SCRIPT
document.writeln('div id=meizzDateLayer style="position: absolute; width: 142; height: 166; z-index: 9998; display: none"');
document.writeln('span id=tmpSelectYearLayer style="z-index: 9999;position: absolute;top: 2; left: 18;display: none"/span');
document.writeln('span id=tmpSelectMonthLayer style="z-index: 9999;position: absolute;top: 2; left: 75;display: none"/span');
document.writeln('table border=0 cellspacing=1 cellpadding=0 width=142 height=160 bgcolor=#000000 onselectstart="return false"');
document.writeln(' trtd width=142 height=23 bgcolor=#FFFFFFtable border=0 cellspacing=1 cellpadding=0 width=140 height=23');
document.writeln(' tr align=centertd width=20 align=center bgcolor=#808080 style="font-size:12px;cursor: hand;color: #FFD700" ');
document.writeln(' onclick="meizzPrevM()" title="前一月" Author=meizzb Author=meizz/b');
document.writeln(' /tdtd width=100 align=center style="font-size:12px;cursor:default" Author=meizz');
document.writeln(' span Author=meizz id=meizzYearHead onmouseover="style.backgroundColor='yellow'" onmouseout="style.backgroundColor='white'" title="点击这里选择年份" onclick="tmpSelectYearInnerHTML(this.innerText)" style="cursor: hand;"/span 年 span');
document.writeln(' id=meizzMonthHead Author=meizz onmouseover="style.backgroundColor='yellow'" onmouseout="style.backgroundColor='white'" title="点击这里选择月份" onclick="tmpSelectMonthInnerHTML(this.innerText)" style="cursor: hand;"/span 月/td');
document.writeln(' td width=20 bgcolor=#808080 align=center style="font-size:12px;cursor: hand;color: #FFD700" ');
document.writeln(' onclick="meizzNextM()" title="后一月" Author=meizzb Author=meizz/b/td/tr');
document.writeln(' /table/td/tr');
document.writeln(' trtd width=142 height=18 bgcolor=#808080');
document.writeln('table border=0 cellspacing=0 cellpadding=0 width=140 height=1 style="cursor:default"');
document.writeln('tr align=centertd style="font-size:12px;color:#FFFFFF" Author=meizz日/td');
document.writeln('td style="font-size:12px;color:#FFFFFF" Author=meizz class="td1"一/tdtd style="font-size:12px;color:#FFFFFF" Author=meizz二/td');
document.writeln('td style="font-size:12px;color:#FFFFFF" Author=meizz三/tdtd style="font-size:12px;color:#FFFFFF" Author=meizz四/td');
document.writeln('td style="font-size:12px;color:#FFFFFF" Author=meizz五/tdtd style="font-size:12px;color:#FFFFFF" Author=meizz六/td/tr');
document.writeln('/table/td/tr!-- Author:F.R.Huang(meizz) mail: meizz@hzcnc.com 2002-10-8 --');
document.writeln(' trtd width=142 height=120');
document.writeln(' table border=0 cellspacing=1 cellpadding=0 width=140 height=120 bgcolor=#FFFFFF');
var n=0; for (j=0;j5;j++){ document.writeln (' tr align=center'); for (i=0;i7;i++){
document.writeln('td width=20 height=20 id=meizzDay'+n+' style="font-size:12px" Author=meizz onclick=meizzDayClick(this.innerText)/td');n++;}
document.writeln('/tr');}
document.writeln(' tr align=centertd width=20 height=20 style="font-size:12px" id=meizzDay35 Author=meizz ');
document.writeln(' onclick=meizzDayClick(this.innerText)/td');
document.writeln(' td width=20 height=20 style="font-size:12px" id=meizzDay36 Author=meizz onclick=meizzDayClick(this.innerText)/td');
document.writeln(' td colspan=5 align=right Author=meizzspan onclick=closeLayer() style="font-size:12px;cursor: hand"');
document.writeln(' Author=meizz title="返回（不选择日期）"u关闭/u/span /td/tr');
document.writeln(' /table/td/trtrtd');
document.writeln(' table border=0 cellspacing=1 cellpadding=0 width=100% bgcolor=#FFFFFF');
document.writeln(' trtd Author=meizz align=leftinput Author=meizz type=button value="" title="前一年" onclick="meizzPrevY()" ');
document.writeln(' onfocus="this.blur()" style=" cursor: hand;BACKGROUND-COLOR: #808080;BORDER-BOTTOM: #808080 1px outset; BORDER-LEFT: #808080 1px outset; BORDER-RIGHT: #808080 1px outset; BORDER-TOP: #808080 1px outset; FONT-SIZE: 12px; height: 20px;color: #FFD700; font-weight: bold"input Author=meizz title="前一月" type=button ');
document.writeln(' value="" onclick="meizzPrevM()" onfocus="this.blur()" style="cursor: hand;BACKGROUND-COLOR: #808080;BORDER-BOTTOM: #808080 1px outset; BORDER-LEFT: #808080 1px outset; BORDER-RIGHT: #808080 1px outset; BORDER-TOP: #808080 1px outset;font-size: 12px; height: 20px;color: #FFD700; font-weight: bold"/tdtd ');
document.writeln(' Author=meizz align=centerinput Author=meizz type=button value="重置" onclick="meizzToday()" ');
document.writeln(' onfocus="this.blur()" title="显示当前时间" style="cursor: hand;BACKGROUND-COLOR: #808080;BORDER-BOTTOM: #808080 1px outset; BORDER-LEFT: #808080 1px outset; BORDER-RIGHT: #808080 1px outset; BORDER-TOP: #808080 1px outset;font-size: 12px; height: 20px;color: #FFFFFF; font-weight: bold"/tdtd ');
document.writeln(' Author=meizz align=rightinput Author=meizz type=button value="" onclick="meizzNextM()" ');
document.writeln(' onfocus="this.blur()" title="后一月" style="cursor: hand;BACKGROUND-COLOR: #808080;BORDER-BOTTOM: #808080 1px outset; BORDER-LEFT: #808080 1px outset; BORDER-RIGHT: #808080 1px outset; BORDER-TOP: #808080 1px outset;font-size: 12px; height: 20px;color: #FFD700; font-weight: bold"input ');
document.writeln(' Author=meizz type=button value=" " title="后一年" onclick="meizzNextY()"');
document.writeln(' onfocus="this.blur()" style="cursor: hand;BACKGROUND-COLOR: #808080;BORDER-BOTTOM: #808080 1px outset; BORDER-LEFT: #808080 1px outset; BORDER-RIGHT: #808080 1px outset; BORDER-TOP: #808080 1px outset;font-size: 12px; height: 20px;color: #FFD700; font-weight: bold"/td');
document.writeln('/tr/table/td/tr/table/div');
var outObject;
function setday(tt,obj) //主调函数
{
if (arguments.length 2){alert("对不起！传入本控件的参数太多！");return;}
if (arguments.length == 0){alert("对不起！您没有传回本控件任何参数！");return;}
var dads = document.all.meizzDateLayer.style;var th = tt;
var ttop = tt.offsetTop; //TT控件的定位点高
var thei = tt.clientHeight; //TT控件本身的高
var tleft = tt.offsetLeft; //TT控件的定位点宽
var ttyp = tt.type; //TT控件的类型
while (tt = tt.offsetParent){ttop+=tt.offsetTop; tleft+=tt.offsetLeft;}
dads.top = (ttyp=="image")? ttop+thei : ttop+thei+6;
dads.left = tleft;
outObject = (arguments.length == 1) ? th : obj;
dads.display = '';
event.returnValue=false;
}
var MonHead = new Array(12); //定义阳历中每个月的最大天数
MonHead[0] = 31; MonHead[1] = 28; MonHead[2] = 31; MonHead[3] = 30; MonHead[4] = 31; MonHead[5] = 30;
MonHead[6] = 31; MonHead[7] = 31; MonHead[8] = 30; MonHead[9] = 31; MonHead[10] = 30; MonHead[11] = 31;
var meizzTheYear=new Date().getFullYear(); //定义年的变量的初始值
var meizzTheMonth=new Date().getMonth()+1; //定义月的变量的初始值
var meizzWDay=new Array(37); //定义写日期的数组
function document.onclick() //任意点击时关闭该控件
{
with(window.event.srcElement)
{ if (tagName != "INPUT" getAttribute("Author")==null)
document.all.meizzDateLayer.style.display="none";
}
}
function meizzWriteHead(yy,mm) //往 head 中写入当前的年与月
{ document.all.meizzYearHead.innerText = yy;
document.all.meizzMonthHead.innerText = mm;
}
function tmpSelectYearInnerHTML(strYear) //年份的下拉框
{
if (strYear.match(/D/)!=null){alert("年份输入参数不是数字！");return;}
var m = (strYear) ? strYear : new Date().getFullYear();
if (m 1000 || m 9999) {alert("年份值不在 1000 到 9999 之间！");return;}
var n = m - 10;
if (n 1000) n = 1000;
if (n + 26 9999) n = 9974;
var s = "select Author=meizz name=tmpSelectYear style='font-size: 12px' "
s += "onblur='document.all.tmpSelectYearLayer.style.display="none"' "
s += "onchange='document.all.tmpSelectYearLayer.style.display="none";"
s += "meizzTheYear = this.value; meizzSetDay(meizzTheYear,meizzTheMonth)' ";
var selectInnerHTML = s;
for (var i = n; i n + 26; i++)
{
if (i == m)
{selectInnerHTML += "option value='" + i + "' selected" + i + "年" + "/option ";}
else {selectInnerHTML += "option value='" + i + "'" + i + "年" + "/option ";}
}
selectInnerHTML += "/select";
document.all.tmpSelectYearLayer.style.display="";
document.all.tmpSelectYearLayer.innerHTML = selectInnerHTML;
document.all.tmpSelectYear.focus();
}
function tmpSelectMonthInnerHTML(strMonth) //月份的下拉框
{
if (strMonth.match(/D/)!=null){alert("月份输入参数不是数字！");return;}
var m = (strMonth) ? strMonth : new Date().getMonth() + 1;
var s = "select Author=meizz name=tmpSelectMonth style='font-size: 12px' "
s += "onblur='document.all.tmpSelectMonthLayer.style.display="none"' "
s += "onchange='document.all.tmpSelectMonthLayer.style.display="none";"
s += "meizzTheMonth = this.value; meizzSetDay(meizzTheYear,meizzTheMonth)' ";
var selectInnerHTML = s;
for (var i = 1; i 13; i++)
{
if (i == m)
{selectInnerHTML += "option value='"+i+"' selected"+i+"月"+"/option ";}
else {selectInnerHTML += "option value='"+i+"'"+i+"月"+"/option ";}
}
selectInnerHTML += "/select";
document.all.tmpSelectMonthLayer.style.display="";
document.all.tmpSelectMonthLayer.innerHTML = selectInnerHTML;
document.all.tmpSelectMonth.focus();
}
function closeLayer() //这个层的关闭
{
document.all.meizzDateLayer.style.display="none";
}
function document.onkeydown()
{
if (window.event.keyCode==27)document.all.meizzDateLayer.style.display="none";
}
function IsPinYear(year) //判断是否闰平年
{
if (0==year%4((year%100!=0)||(year%400==0))) return true;else return false;
}
function GetMonthCount(year,month) //闰年二月为29天
{
var c=MonHead[month-1];if((month==2)IsPinYear(year)) c++;return c;
}
function GetDOW(day,month,year) //求某天的星期几
{
var dt=new Date(year,month-1,day).getDay()/7; return dt;
}
function meizzPrevY() //往前翻 Year
{
if(meizzTheYear 999 meizzTheYear 10000){meizzTheYear--;}
else{alert("年份超出范围（1000-9999）！");}
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzNextY() //往后翻 Year
{
if(meizzTheYear 999 meizzTheYear 10000){meizzTheYear++;}
else{alert("年份超出范围（1000-9999）！");}
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzToday() //Today Button
{
meizzTheYear = new Date().getFullYear();
meizzTheMonth = new Date().getMonth()+1;
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzPrevM() //往前翻月份
{
if(meizzTheMonth1){meizzTheMonth--}else{meizzTheYear--;meizzTheMonth=12;}
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzNextM() //往后翻月份
{
if(meizzTheMonth==12){meizzTheYear++;meizzTheMonth=1}else{meizzTheMonth++}
meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzSetDay(yy,mm) //主要的写程序**********
{
meizzWriteHead(yy,mm);
for (var i = 0; i 37; i++){meizzWDay[i]=""}; //将显示框的内容全部清空
var day1 = 1,firstday = new Date(yy,mm-1,1).getDay(); //某月第一天的星期几
for (var i = firstday; day1 GetMonthCount(yy,mm)+1; i++){meizzWDay[i]=day1;day1++;}
for (var i = 0; i 37; i++)
{ var da = eval("document.all.meizzDay"+i) //书写新的一个月的日期星期排列
if (meizzWDay[i]!="")
{ da.innerHTML = "b" + meizzWDay[i] + "/b";
da.style.backgroundColor = (yy == new Date().getFullYear()
mm == new Date().getMonth()+1 meizzWDay[i] == new Date().getDate()) ? "#FFD700" : "#73a6de";
da.style.cursor="hand"
}
else{da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default"}
}
}
function meizzDayClick(n) //点击显示框选取日期，主输入函数*************
{
var yy = meizzTheYear;
var mm = meizzTheMonth;
if (mm 10){mm = "0" + mm;}
if (outObject)
{
if (!n) {outObject.value=""; return;}
if ( n 10){n = "0" + n;}
outObject.value= yy + "-" + mm + "-" + n ; //注：在这里你可以输出改成你想要的格式
closeLayer();
}
else {closeLayer(); alert("您所要输出的控件对象并不存在！");}
}
meizzSetDay(meizzTheYear,meizzTheMonth);
/script
JS 日期时间输入控件
这个是我用的，可以默认时间和日期，格式，比较方便。也挺好看。
本身的示例和详细使用都有详细文档，不知道比哪详细了。这个是我目前见过最好用的日期+时间选择器了。
js日期控件，我想做一个日期限制。
这个里面有，我已经找出对应的，你自己看看吧
示例4-3-2 前面的日期+3天 不能大于 后面的日期
日期从 到
input type="text" class="Wdate" id="d4321" onFocus="WdatePicker({maxDate:'#F{$dp.$D(\'d4322\',{d:-3});}'})"/
input type="text" class="Wdate" id="d4322" onFocus="WdatePicker({minDate:'#F{$dp.$D(\'d4321\',{d:3});}'})"/
使用 $dp.$D 函数 可以将日期框中的值,加上定义的日期差量:
两个参数: id={字符类型}需要处理的文本框的id值 , obj={对象类型}日期差量
日期差量用法:
属性y,M,d,H,m,s分别代表年月日时分秒
如
为空时,表示直接取值,不做差量(示例4-3-1中的参数就是空的)
{M:5,d:7} 表示 五个月零7天
{y:1,d:-3} 表示 1年少3天
{d:1,H:1} 表示一天多1小时
js时间控件
My97DatePicker，将dateFmt设置为"HH:mm:ss"
input type="text" onclick="WdatePicker({dateFmt:'HH:mm:ss'});" /
效果：
