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Code
calendar_new.js
//???????堕?磋???绰?
var?date_start,date_end,g_object
var?today?=?new?Date();
var?separator="-";
var?inover=false;
//mode?:?堕?村???㈢??绫诲??0-骞绰?1-???2-?存?ラ???╂??
function?change_date(temp,mode)
{
?var?t_month,t_year
????if?(mode){
????????if(mode==1)
????????t_month=parseInt(cele_date_month.value,10)+parseInt(temp,10);
????????else
????????t_month=parseInt(temp)
????????if?(t_month<cele_date_month.options(0).text)?{
????????????cele_date_month.value=cele_date_month.options(cele_date_month.length-1).text;
????????????change_date(parseInt(cele_date_year.value,10)-1,0);
????????????}
????????else{
????????????if?(t_month>cele_date_month.options(cele_date_month.length-1).text){
????????????????cele_date_month.value=cele_date_month.options(0).text;
????????????????change_date(parseInt(cele_date_year.value,10)+1,0);
????????????????}????????????
????????????else
????????????????{cele_date_month.value=t_month;
?????????????????set_cele_date(cele_date_year.value,cele_date_month.value);????????????????
????????????????}
????????}
????}??
????else{
????????t_year=parseInt(temp,10);
????????
????????if?(t_year<cele_date_year.options(0).text)?{
????????????cele_date_year.value=cele_date_year.options(0).text;
????????????set_cele_date(cele_date_year.value,1);????????????????
????????????}
????????else{
????????????if?(parseInt(t_year,10)>parseInt(cele_date_year.options(cele_date_year.length-1).text,10)){
????????????????cele_date_year.value=cele_date_year.options(cele_date_year.length-1).text;
????????????????set_cele_date(cele_date_year.value,12);????????????????
????????????????}????????????
????????????else
????????????????{cele_date_year.value=t_year;
?????????????????set_cele_date(cele_date_year.value,cele_date_month.value);????????????????
????????????????}
????????}
????}
????
????window.cele_date.focus();
????
}
//??濮????ュ??
function?init(d_start,d_end)
{
?????var?temp_str;
?????var?i=0
?????var?j=0
?????date_start=new?Date(2000,7,1)
?????date_end=new?Date(2004,8,1)
?????
?????//蹇?椤昏?????瀹癸?濂???锛?
?????
?????document.writeln("<div?name=\"cele_date\"?id=\"cele_date\"??style=\"display:none\"????style=\"LEFT:?69px;?POSITION:?absolute;?TOP:?159px;Z-INDEX:99\"?onClick=\"event.cancelBubble=true;\"?onBlur=\"hilayer()\"?onMouseout=\"lostlayerfocus()\">??</div>");
?????
?????window.cele_date.innerHTML="";
?????temp_str="<table?border=\"1\"?bgcolor=\"#9FCC88\"?bordercolor=\"white\"><tr><td?colspan=7?onmouseover=\"overcolor(this)\">";
?????temp_str+="<input?type=\"Button\"?value=\"<<\"?onclick=\"change_date(-1,1)\"?onmouseover=\"getlayerfocus()\"?style=\"color:?#FFFFFF;?background-color:?#9FCC88;?cursor:?hand\">";//宸??㈢??绠?澶?
?????
?????
?????
?????
?????temp_str+=""//骞? ?????temp_str+="<select?name=\"cele_date_year\"?id=\"cele_date_year\"?language=\"javascript\"?onchange=\"change_date(this.value,0)\"?onmouseover=\"getlayerfocus()\"?onblur=\"getlayerfocus()\"?style=\"font-size:?9pt;?border:?1px?#666666?outset;?background-color:?#9FCC88\">"
?????
?????
?????
?????for?(i=1985;i<=2010;i++)
?????{
?????temp_str+="<OPTION?value=\""+i.toString()+"\">"+i.toString()+"</OPTION>";
?????}
?????temp_str+="</select>骞?;
?????temp_str+=""//??
?????temp_str+="<select?name=\"cele_date_month\"?id=\"cele_date_month\"?language=\"javascript\"?onchange=\"change_date(this.value,2)\"?onmouseover=\"getlayerfocus()\"?onblur=\"getlayerfocus()\"?style=\"font-size:?9pt;?border:?1px?#666666?outset;?background-color:?#9FCC88\">"
?????
?????
?????
?????for?(i=1;i<=12;i++)
?????{
?????temp_str+="<OPTION?value=\""+i.toString()+"\">"+i.toString()+"</OPTION>";
?????}
?????temp_str+="</select>??";
?????temp_str+=""//?崇??澶? ?????temp_str+="<input?type=\"Button\"?value=\">>\"?慰nclick=\"change_date(1,1)\"?慰nm慰use慰ver=\"getlayerfocus()\"??style=\"color:?#FFFFFF;?background-color:?#9FCC88;?cursor:?hand\">";
?????
?????
?????
?????temp_str+="</td></tr><tr><td?onmouseover=\"overcolor(this)\">"
?????temp_str+="<font?color=red>Su</font></td><td>";temp_str+="Mo</td><td>";?temp_str+="Tu</td><td>";?temp_str+="We</td><td>"
?????temp_str+="Th</td><td>";temp_str+="Fr</td><td>";?temp_str+="Sa</td></tr>";
?????for?(i=1?;i<=6?;i++)
?????{
?????temp_str+="<tr>";
????????for(j=1;j<=7;j++){
????????????temp_str+="<td?name=\"c"+i+"_"+j+"\"id=\"c"+i+"_"+j+"\"?style=\"CURSOR:?hand\"?style=\"COLOR:#000000\"?language=\"javascript\"?onmouseover=\"overcolor(this)\"?onmouseout=\"outcolor(this)\"?onclick=\"td_click(this)\">?</td>"
????????????}
?????temp_str+="</tr>"????????
?????}
?????temp_str+="</td></tr></table>";
?????window.cele_date.innerHTML=temp_str;
}
function?set_cele_date(year,month)
{
???var?i,j,p,k
???var?nd=new?Date(year,month-1,1);
???event.cancelBubble=true;
???cele_date_year.value=year;
???cele_date_month.value=month;???
???k=nd.getDay()-1
???var?temp;
???for?(i=1;i<=6;i++)
??????for(j=1;j<=7;j++)
??????{
??????eval("c"+i+"_"+j+".innerHTML=\"\"");
??????eval("c"+i+"_"+j+".bgColor=\"#9FCC88\"");
??????eval("c"+i+"_"+j+".style.cursor=\"hand\"");
??????}
???while(month-1==nd.getMonth())
????{?j=(nd.getDay()?+1);
??????p=parseInt((nd.getDate()+k)?/?7)+1;
??????eval("c"+p+"_"+j+".innerHTML="+"\""+nd.getDate()+"\"");
??????if?((nd.getDate()==today.getDate())&&(cele_date_month.value==today.getMonth()+1)&&(cele_date_year.value==today.getYear())){
????????eval("c"+p+"_"+j+".bgColor=\"#EFFB64\"");
??????}
??????if?(nd>date_end?||?nd<date_start)
??????{
??????eval("c"+p+"_"+j+".bgColor=\"#FF9999\"");
??????eval("c"+p+"_"+j+".style.cursor=\"text\"");
??????}
??????nd=new?Date(nd.valueOf()?+?86400000)
????}
}
//s_object锛??瑰?荤??瀵硅薄锛?d_start-d_end???????堕?村?烘?碉???瑕?瀛??惧?肩???т欢锛?
function?show_cele_date(eP,d_start,d_end,t_object)
{
window.cele_date.style.display="";
window.cele_date.style.zIndex=99
var?s,cur_d
var?eT?=?eP.offsetTop;??
var?eH?=?eP.offsetHeight+eT;??
var?dH?=?window.cele_date.style.pixelHeight;??
var?sT?=?document.body.scrollTop;?
var?sL?=?document.body.scrollLeft;?
event.cancelBubble=true;
window.cele_date.style.posLeft?=?event.clientX-event.offsetX+sL-5;??
window.cele_date.style.posTop?=?event.clientY-event.offsetY+eH+sT-5;
if?(window.cele_date.style.posLeft+window.cele_date.clientWidth>document.body.clientWidth)?window.cele_date.style.posLeft+=eP.offsetWidth-window.cele_date.clientWidth;
//if?(window.cele_date.style.posTop+window.cele_date.clientHeight>document.body.clientHeight)?window.cele_date.style.posTop-=(eP.offsetHeight+window.cele_date.clientHeight+5);
if?(d_start!=""){
????if?(d_start=="today"){
????????date_start=new?Date(today.getYear(),today.getMonth(),today.getDate());
????}else{
????????s=d_start.split(separator);
????????date_start=new?Date(s[0],s[1]-1,s[2]);
????}
}else{
????date_start=new?Date(1900,1,1);
}
if?(d_end!=""){
????s=d_end.split(separator);
????date_end=new?Date(s[0],s[1]-1,s[2]);
}else{
????date_end=new?Date(3000,1,1);
}
g_object=t_object
cur_d=new?Date()
set_cele_date(cur_d.getYear(),cur_d.getMonth()+1);
window.cele_date.style.display="block";
window.cele_date.focus();
}
function?td_click(t_object)
{
var?t_d
if?(parseInt(t_object.innerHTML,10)>=1?&&?parseInt(t_object.innerHTML,10)<=31?)?
{?t_d=new?Date(cele_date_year.value,cele_date_month.value-1,t_object.innerHTML)
if?(t_d<=date_end?&&?t_d>=date_start)
{
var?year?=?cele_date_year.value;
var?month?=?cele_date_month.value;
var?day?=?t_object.innerHTML;
if?(parseInt(month)<10)?month?=?"0"?+?month;
if?(parseInt(day)<10)?day?=?"0"?+?day;
g_object.value=year+separator+month+separator+day;
window.cele_date.style.display="none";};
}
}
function?h_cele_date()
{
window.cele_date.style.display="none";
}
function?overcolor(obj)
{
??if?(obj.style.cursor=="hand")?obj.style.color?=?"#FFFFFF";
??
??inover=true;
??window.cele_date.focus();
??
}
function?outcolor(obj)
{
??obj.style.color?=?"#000000";
??
??inover=false;
??
}
function?getNow(o){
????var?Stamp=new?Date();
????var?year?=?Stamp.getYear();
????var?month?=?Stamp.getMonth()+1;
????var?day?=?Stamp.getDate();
????if(month<10){
?month="0"+month;
????}
????if(day<10){
?day="0"+day;
????}
????o.value=year+separator+month+separator+day;
}
function?hilayer()
{
?if?(inover==false)
?{
??var?lay=document.all.cele_date;
??lay.style.display="none";
?}
}
function?getlayerfocus()
{
?inover=true;
}
function?lostlayerfocus()
{
?inover=false;
}
//-->
WebForm3.aspx
<%@?Page?Language="C#"?ContentType="text/html"?ResponseEncoding="gb2312"?%>
<!DOCTYPE?html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html?xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=gb2312"?/>
<title>????棰???妗?lt;/title>
<script?src="js/calendar_new.js"?type="text/javascript"></script>
<style?type="text/css">
<!--
.input?{
?border:?1px?solid?#666666;
}
-->
</style>
<script?language="javascript">
init();
</script>
</head>
<body>
<form?id="form1"?runat="server">
<input?type="text"?name="F_Date"?size="20"?maxlength="19"??value="<%=DateTime.Now.ToString("yyy-MM-dd")%>">
<input?type="button"?name="change2"?class="input"??value="
"??onClick="show_cele_date(change2,'','',F_Date)">
</form>
</body>
</html>
杞?杞戒?:https://www.cnblogs.com/yuji/archive/2009/05/05/1449383.html