ASP.net下的前台日历控件源代码(不刷新页面)
2024-07-10 12:56:19
供稿：网友
#region 声明
//----------------------------------------------------------------------
//
// 作者: 李淼（nick.lee）
//
// asp.net下的前台日历控件源代码(不刷新页面)
// 时间:2005-3-15
// [email protected]
// qq:16503096
//注意：引用请标明出处,谢谢
//----------------------------------------------------------------------
#endregion
js脚本
//==================================================== 参数设定部分 =======================================================
var bmoveable=true; //设置日历是否可以拖动
var _versioninfo="" //版本信息
//==================================================== web 页面显示部分 =====================================================
var strframe; //存放日历层的html代码
document.writeln('<iframe id=nickdatelayer scrolling=0 frameborder=0 ></iframe>');
strframe='<style>';
strframe+='input.button{border-right: #9496e1 1px solid;border-top: #9496e1 1px solid;border-left: #9496e1 1px solid;';
strframe+='border-bottom: #9496e1 1px solid;background-color: #fff8ec;font-family:宋体;}';
strframe+='td{font-size: 9pt;font-family:宋体;}';
strframe+='</style>';
strframe+='<scr' + 'ipt>';
strframe+='var datelayerx,datelayery; /*存放日历控件的鼠标位置*/';
strframe+='var bdrag; /*标记是否开始拖动*/';
strframe+='function document.onmousemove() /*在鼠标移动事件中，如果开始拖动日历，则移动日历*/';
strframe+='{if(bdrag && window.event.button==1)';
strframe+=' {var datelayer=parent.document.all.nickdatelayer.style;';
strframe+=' datelayer.posleft += window.event.clientx-datelayerx;/*由于每次移动以后鼠标位置都恢复为初始的位置，因此写法与div中不同*/';
strframe+=' datelayer.postop += window.event.clienty-datelayery;}}';
strframe+='function dragstart() /*开始日历拖动*/';
strframe+='{var datelayer=parent.document.all.nickdatelayer.style;';
strframe+=' datelayerx=window.event.clientx;';
strframe+=' datelayery=window.event.clienty;';
strframe+=' bdrag=true;}';
strframe+='function dragend(){ /*结束日历拖动*/';
strframe+=' bdrag=false;}';
strframe+='</scr' + 'ipt>';
strframe+='<div onselectstart="return false"><span id=tmpselectyearlayer ></span>';
strframe+='<span id=tmpselectmonthlayer ></span>';
strframe+='<table border=1 cellspacing=0 cellpadding=0 width=142 height=160 bordercolor=#9496e1 bgcolor=#9496e1 >';
strframe+=' <tr ><td width=142 height=23 bgcolor=#ffffff><table border=0 cellspacing=1 cellpadding=0 width=140 height=23>';
strframe+=' <tr align=center ><td width=16 align=center bgcolor=#9496e1 ';
strframe+=' title="向前翻 1 月" ><b ><</b>';
strframe+=' </td><td width=60 align=center ';
strframe+='onmouseover="style.backgroundcolor=/'#c6c7ef/'" onmouseout="style.backgroundcolor=/'white/'" ';
strframe+=' title="点击这里选择年份"><span id=nickyearhead></span></td>';
strframe+='<td width=48 align=center onmouseover="style.backgroundcolor=/'#c6c7ef/'" ';
strframe+=' onmouseout="style.backgroundcolor=/'white/'" ';
strframe+=' title="点击这里选择月份"><span id=nickmonthhead ></span></td>';
strframe+=' <td width=16 bgcolor=#9496e1 align=center ';
strframe+=' title="向后翻 1 月" ><b >></b></td></tr>';
strframe+=' </table></td></tr>';
strframe+=' <tr ><td width=142 height=18 >';
strframe+='<table border=1 cellspacing=0 cellpadding=0 bgcolor=#9496e1 ' + (bmoveable? 'onmousedown="dragstart()" onmouseup="dragend()"':'');
strframe+=' bordercolorlight=#9496e1 bordercolordark=#ffffff width=140 height=20 >';
strframe+='<tr align=center valign=bottom><td >日</td>';
strframe+='<td >一</td><td >二</td>';
strframe+='<td >三</td><td >四</td>';
strframe+='<td >五</td><td >六</td></tr>';
strframe+='</table></td></tr>';
strframe+=' <tr ><td width=142 height=120 >';
strframe+=' <table border=1 cellspacing=2 cellpadding=0 bordercolorlight=#9496e1 bordercolordark=#ffffff bgcolor=#fff8ec width=140 height=120 >';
var n=0; for (j=0;j<5;j++){ strframe+= ' <tr align=center >'; for (i=0;i<7;i++){
strframe+='<td width=20 height=20 id=nickday'+n+' onclick=parent.nickdayclick(this.innertext,0)></td>';n++;}
strframe+='</tr>';}
strframe+=' <tr align=center >';
for (i=35;i<39;i++)strframe+='<td width=20 height=20 id=nickday'+i+' ></td>';
strframe+=' <td colspan=3 align=right ><span onclick=parent.closelayer() ';
strframe+=' title="' + _versioninfo + '"><u>关闭</u></span> </td></tr>';
strframe+=' </table></td></tr><tr ><td >';
strframe+=' <table border=0 cellspacing=1 cellpadding=0 width=100% bgcolor=#ffffff>';
strframe+=' <tr ><td align=left><input type=button class=button value="<<" title="向前翻 1 年" ';
strframe+=' onfocus="this.blur()" ><input class=button title="向前翻 1 月" type=button ';
strframe+=' value="< " onfocus="this.blur()" ></td><td ';
strframe+=' align=center><input type=button class=button value=今天 ';
strframe+=' onfocus="this.blur()" title="当前日期" ></td><td ';
strframe+=' align=right><input type=button class=button value=" >" ';
strframe+=' onfocus="this.blur()" title="向后翻 1 月" class=button ><input ';
strframe+=' type=button class=button value=">>" title="向后翻 1 年" ';
strframe+=' onfocus="this.blur()" ></td>';
strframe+='</tr></table></td></tr></table></div>';
window.frames.nickdatelayer.document.writeln(strframe);
window.frames.nickdatelayer.document.close(); //解决ie进度条不结束的问题
//==================================================== web 页面显示部分 ======================================================
var outobject;
var outbutton; //点击的按钮
var outdate=""; //存放对象的日期
var odatelayer=window.frames.nickdatelayer.document.all; //存放日历对象
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.nickdatelayer.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;
outbutton = (arguments.length == 1) ? null : th; //设定外部点击的按钮
//根据当前输入框的日期显示日历的年月
var reg = /^(/d+)-(/d{1,2})-(/d{1,2})$/;
var r = outobject.value.match(reg);
if(r!=null){
r[2]=r[2]-1;
var d= new date(r[1], r[2],r[3]);
if(d.getfullyear()==r[1] && d.getmonth()==r[2] && d.getdate()==r[3]){
outdate=d; //保存外部传入的日期
}
else outdate="";
nicksetday(r[1],r[2]+1);
}
else{
outdate="";
nicksetday(new date().getfullyear(), new date().getmonth() + 1);
}
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 nicktheyear=new date().getfullyear(); //定义年的变量的初始值
var nickthemonth=new date().getmonth()+1; //定义月的变量的初始值
var nickwday=new array(39); //定义写日期的数组
function document.onclick() //任意点击时关闭该控件 //ie6的情况可以由下面的切换焦点处理代替
{
with(window.event)
{ if (srcelement.getattribute("author")==null && srcelement != outobject && srcelement != outbutton)
closelayer();
}
}
function document.onkeyup() //按esc键关闭，切换焦点关闭
{
if (window.event.keycode==27){
if(outobject)outobject.blur();
closelayer();
}
else if(document.activeelement)
if(document.activeelement.getattribute("author")==null && document.activeelement != outobject && document.activeelement != outbutton)
{
closelayer();
}
}
function nickwritehead(yy,mm) //往 head 中写入当前的年与月
{
odatelayer.nickyearhead.innertext = yy + " 年";
odatelayer.nickmonthhead.innertext = mm + " 月";
}
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 name=tmpselectyear style='font-size: 12px' "
s += "onblur='document.all.tmpselectyearlayer.style.display=/"none/"' "
s += "onchange='document.all.tmpselectyearlayer.style.display=/"none/";"
s += "parent.nicktheyear = this.value; parent.nicksetday(parent.nicktheyear,parent.nickthemonth)'>/r/n";
var selectinnerhtml = s;
n = n-70;
for (var i = n; i < n + 200; i++)
{
if (i == m)
{selectinnerhtml += "<option value='" + i + "' selected>" + i + "年" + "</option>/r/n";}
else {selectinnerhtml += "<option value='" + i + "'>" + i + "年" + "</option>/r/n";}
}
selectinnerhtml += "</select>";
odatelayer.tmpselectyearlayer.style.display="";
odatelayer.tmpselectyearlayer.innerhtml = selectinnerhtml;
odatelayer.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 name=tmpselectmonth style='font-size: 12px' "
s += "onblur='document.all.tmpselectmonthlayer.style.display=/"none/"' "
s += "onchange='document.all.tmpselectmonthlayer.style.display=/"none/";"
s += "parent.nickthemonth = this.value; parent.nicksetday(parent.nicktheyear,parent.nickthemonth)'>/r/n";
var selectinnerhtml = s;
for (var i = 1; i < 13; i++)
{
if (i == m)
{selectinnerhtml += "<option value='"+i+"' selected>"+i+"月"+"</option>/r/n";}
else {selectinnerhtml += "<option value='"+i+"'>"+i+"月"+"</option>/r/n";}
}
selectinnerhtml += "</select>";
odatelayer.tmpselectmonthlayer.style.display="";
odatelayer.tmpselectmonthlayer.innerhtml = selectinnerhtml;
odatelayer.tmpselectmonth.focus();
}
function closelayer() //这个层的关闭
{
document.all.nickdatelayer.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 nickprevy() //往前翻 year
{
if(nicktheyear > 999 && nicktheyear <10000){nicktheyear--;}
else{alert("年份超出范围（1000-9999）！");}
nicksetday(nicktheyear,nickthemonth);
}
function nicknexty() //往后翻 year
{
if(nicktheyear > 999 && nicktheyear <10000){nicktheyear++;}
else{alert("年份超出范围（1000-9999）！");}
nicksetday(nicktheyear,nickthemonth);
}
function nicktoday() //today button
{
var today;
nicktheyear = new date().getfullyear();
nickthemonth = new date().getmonth()+1;
if (nickthemonth < 10){nickthemonth = "0" + nickthemonth;}
today=new date().getdate();
if (today < 10){today = "0" + today;}
//nicksetday(nicktheyear,nickthemonth);
if(outobject){
outobject.value=nicktheyear + "-" + nickthemonth + "-" + today;
}
closelayer();
}
function nickprevm() //往前翻月份
{
if(nickthemonth>1){nickthemonth--}else{nicktheyear--;nickthemonth=12;}
nicksetday(nicktheyear,nickthemonth);
}
function nicknextm() //往后翻月份
{
if(nickthemonth==12){nicktheyear++;nickthemonth=1}else{nickthemonth++}
nicksetday(nicktheyear,nickthemonth);
}
function nicksetday(yy,mm) //主要的写程序**********
{
nickwritehead(yy,mm);
//设置当前年月的公共变量为传入值
nicktheyear=yy;
nickthemonth=mm;
for (var i = 0; i < 39; i++){nickwday[i]=""}; //将显示框的内容全部清空
var day1 = 1,day2=1,firstday = new date(yy,mm-1,1).getday(); //某月第一天的星期几
for (i=0;i<firstday;i++)nickwday[i]=getmonthcount(mm==1?yy-1:yy,mm==1?12:mm-1)-firstday+i+1 //上个月的最后几天
for (i = firstday; day1 < getmonthcount(yy,mm)+1; i++){nickwday[i]=day1;day1++;}
for (i=firstday+getmonthcount(yy,mm);i<39;i++){nickwday[i]=day2;day2++}
for (i = 0; i < 39; i++)
{ var da = eval("odatelayer.nickday"+i) //书写新的一个月的日期星期排列
if (nickwday[i]!="")
{
//初始化边框
da.bordercolorlight="#9496e1";
da.bordercolordark="#ffffff";
if(i<firstday) //上个月的部分
{
da.innerhtml="<b><font color=gray>" + nickwday[i] + "</font></b>";
da.title=(mm==1?12:mm-1) +"月" + nickwday[i] + "日";
da.onclick=function("nickdayclick(this.innertext,-1)");
if(!outdate)
da.style.backgroundcolor = ((mm==1?yy-1:yy) == new date().getfullyear() &&
(mm==1?12:mm-1) == new date().getmonth()+1 && nickwday[i] == new date().getdate()) ?
"#c6c7ef":"#e0e0e0";
else
{
da.style.backgroundcolor =((mm==1?yy-1:yy)==outdate.getfullyear() && (mm==1?12:mm-1)== outdate.getmonth() + 1 &&
nickwday[i]==outdate.getdate())? "#ffd700" :
(((mm==1?yy-1:yy) == new date().getfullyear() && (mm==1?12:mm-1) == new date().getmonth()+1 &&
nickwday[i] == new date().getdate()) ? "#c6c7ef":"#e0e0e0");
//将选中的日期显示为凹下去
if((mm==1?yy-1:yy)==outdate.getfullyear() && (mm==1?12:mm-1)== outdate.getmonth() + 1 &&
nickwday[i]==outdate.getdate())
{
da.bordercolorlight="#ffffff";
da.bordercolordark="#9496e1";
}
}
}
else if (i>=firstday+getmonthcount(yy,mm)) //下个月的部分
{
da.innerhtml="<b><font color=gray>" + nickwday[i] + "</font></b>";
da.title=(mm==12?1:mm+1) +"月" + nickwday[i] + "日";
da.onclick=function("nickdayclick(this.innertext,1)");
if(!outdate)
da.style.backgroundcolor = ((mm==12?yy+1:yy) == new date().getfullyear() &&
(mm==12?1:mm+1) == new date().getmonth()+1 && nickwday[i] == new date().getdate()) ?
"#c6c7ef":"#e0e0e0";
else
{
da.style.backgroundcolor =((mm==12?yy+1:yy)==outdate.getfullyear() && (mm==12?1:mm+1)== outdate.getmonth() + 1 &&
nickwday[i]==outdate.getdate())? "#ffd700" :
(((mm==12?yy+1:yy) == new date().getfullyear() && (mm==12?1:mm+1) == new date().getmonth()+1 &&
nickwday[i] == new date().getdate()) ? "#c6c7ef":"#e0e0e0");
//将选中的日期显示为凹下去
if((mm==12?yy+1:yy)==outdate.getfullyear() && (mm==12?1:mm+1)== outdate.getmonth() + 1 &&
nickwday[i]==outdate.getdate())
{
da.bordercolorlight="#ffffff";
da.bordercolordark="#9496e1";
}
}
}
else //本月的部分
{
da.innerhtml="<b>" + nickwday[i] + "</b>";
da.title=mm +"月" + nickwday[i] + "日";
da.onclick=function("nickdayclick(this.innertext,0)"); //给td赋予onclick事件的处理
//如果是当前选择的日期，则显示暗黄色的背景；如果是当前日期，则显示亮紫色的背景
if(!outdate)
da.style.backgroundcolor = (yy == new date().getfullyear() && mm == new date().getmonth()+1 && nickwday[i] == new date().getdate())?
"#c6c7ef":"#e0e0e0";
else
{
da.style.backgroundcolor =(yy==outdate.getfullyear() && mm== outdate.getmonth() + 1 && nickwday[i]==outdate.getdate())?
"#ffd700":((yy == new date().getfullyear() && mm == new date().getmonth()+1 && nickwday[i] == new date().getdate())?
"#c6c7ef":"#e0e0e0");
//将选中的日期显示为凹下去
if(yy==outdate.getfullyear() && mm== outdate.getmonth() + 1 && nickwday[i]==outdate.getdate())
{
da.bordercolorlight="#ffffff";
da.bordercolordark="#9496e1";
}
}
}
da.style.cursor="hand"
}
else{da.innerhtml="";da.style.backgroundcolor="";da.style.cursor="default"}
}
}
function nickdayclick(n,ex) //点击显示框选取日期，主输入函数*************
{
var yy=nicktheyear;
var mm = parseint(nickthemonth)+ex; //ex表示偏移量，用于选择上个月份和下个月份的日期
//判断月份，并进行对应的处理
if(mm<1){
yy--;
mm=12+mm;
}
else if(mm>12){
yy++;
mm=mm-12;
}
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！");}
}
前台调用方法
<!doctype html public "-//w3c//dtd html 4.01 transitional//en"
"http://www.w3.org/tr/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<script language="javascript" src="./nickdate.js"></script>
<title>无标题文档</title>
</head>
<body>
<table width="100%" border="0">
<tr>
<td><input name="input" type="text" id="text1" onblur="setday(this);" onclick="setday(this);" readonly="true" size="20"></td>
</tr>
</table>
</body>
</html>
