不错的一个日期输入 动态
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2022-06-29 09:20:03
复制代码 代码如下:
<!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>日期控件</title>
<script>
var agt = navigator.useragent.tolowercase();
var oldtextbox;
function dateseter(obj){
var parent=obj.parentnode;
var selyear=document.createelement('select');
selyear.id='loftyyear';
parent.insertbefore(selyear,obj);
var selmonth=document.createelement('select');
selmonth.id='loftymonth';
parent.insertbefore(selmonth,obj);
var selday=document.createelement('select');
selday.id='loftyday';
parent.insertbefore(selday,obj);
var btnsubmit=document.createelement('button');
btnsubmit.style.width='22px';
parent.insertbefore(btnsubmit,obj);
btnsubmit.id='loftybtn';
for(s in btnsubmit)
{
//document.write(s+'<br />');
}
btnsubmit.textcontent='ok';
btnsubmit.value='ok';
al(btnsubmit,'click','restore()');
oldtextbox=obj;
parent.removechild(obj);
var now=new date();
var cyear=now.getfullyear();
setcurrentyear(selyear,cyear);
al(selyear,'change','setcurrentyear(document.getelementbyid(\'loftyyear\'))');
al(selmonth,'change','setday(null,null)');
for(i=1;i<=12;i++)
{
var op=new option(i,i);
selmonth.options.add(op);
}
var cmonth=now.getmonth()+1;
setday(cyear,cmonth);
selday.selectedindex=now.getdate()-1;
}
function restore()
{
var yy=document.getelementbyid('loftyyear');
var mm=document.getelementbyid('loftymonth');
var d=document.getelementbyid('loftyday');
var btn=document.getelementbyid('loftybtn');
var time=yy.options[yy.selectedindex].value+'-'+mm.options[mm.selectedindex].value+'-'+d.options[d.selectedindex].value;
oldtextbox.value=time;
var parent=yy.parentnode;
parent.insertbefore(oldtextbox,yy);
parent.removechild(yy);
parent.removechild(mm);
parent.removechild(d);
parent.removechild(btn);
}
function setday(year,month)
{
if(year==null){
var yy=document.getelementbyid('loftyyear');
var mm=document.getelementbyid('loftymonth');
year=math.round(yy.options[yy.selectedindex].value);
month=math.round(mm.options[mm.selectedindex].value);
}
var date=new date(year,month,1);
date.setdate(0);
var maxdate=date.getdate();
var obj=document.getelementbyid('loftyday');
var seldate=obj.selectedindex;
if(obj.options.length>0){
if(math.round(obj.options[obj.selectedindex].value)>maxdate)
{
seldate=maxdate-1;
}
}
reappendselect(obj,1,maxdate,seldate+1);
}
function setcurrentyear(selecter,curryear)
{
if(curryear==null){
curryear=math.round(selecter.options[selecter.selectedindex].value);
}
reappendselect(selecter,curryear-10,curryear+10,curryear);
}
function reappendselect(selecter,startindex,endindex,selindex)
{
while(selecter.options.length>0)
{
selecter.removechild(selecter.options[selecter.options.length-1]);
}
for(i=startindex;i<=endindex;i++)
{
var op=new option(i,i);
selecter.options.add(op);
op.selected=(selindex==i);
}
}
function al(obj,lissener,func){
if(agt.indexof('firefox')!=-1){
obj.addeventlistener(lissener,function(){eval(func);},false);
}else{
obj.attachevent('on'+lissener,function(){eval(func);});
}
}
</script>
</head>
<body>
<input onclick="dateseter(this);" />
</body>
</html>
精简只有年:
<!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>日期控件</title>
<script>
var agt = navigator.useragent.tolowercase();
var oldtextbox;
function dateseter(obj){
var parent=obj.parentnode;
var selyear=document.createelement('select');
selyear.id='loftyyear';
parent.insertbefore(selyear,obj);
/*
var btnsubmit=document.createelement('button');
btnsubmit.style.width='32px';
parent.insertbefore(btnsubmit,obj);
btnsubmit.id='loftybtn';
btnsubmit.textcontent='ok';
btnsubmit.value='ok';
al(btnsubmit,'click','restore()');
*/
oldtextbox=obj;
parent.removechild(obj);
var defaultvalue = obj.value;
var now=new date();
var cyear=now.getfullyear();
setcurrentyear(selyear,cyear,defaultvalue);
al(selyear,'change','restore(obj)');
}
function restore()
{
oldtextbox.value = arguments[0].value;
var yy=document.getelementbyid('loftyyear');
var parent=yy.parentnode;
parent.insertbefore(oldtextbox,yy);
parent.removechild(yy);
/*
var yy=document.getelementbyid('loftyyear');
var btn=document.getelementbyid('loftybtn');
var time=yy.options[yy.selectedindex].value;
oldtextbox.value=time;
var parent=yy.parentnode;
parent.insertbefore(oldtextbox,yy);
parent.removechild(yy);
parent.removechild(btn);
*/
}
function setcurrentyear(selecter,curryear)
{
if(curryear==null){
curryear=math.round(selecter.options[selecter.selectedindex].value);
}
var dv = arguments[2];
reappendselect(selecter,1901,2001,curryear,dv);
}
function reappendselect(selecter,startindex,endindex,selindex)
{
while(selecter.options.length>0)
{
selecter.removechild(selecter.options[selecter.options.length-1]);
}
for(i=startindex;i<=endindex;i++)
{
var op=new option(i,i);
selecter.options.add(op);
if(arguments[4]!=""){
if(i==arguments[4])
op.selected=true;
}else{
if (i==endindex)
op.selected=true;
}
}
}
function al(obj,lissener,func){
if(agt.indexof('firefox')!=-1){
obj.addeventlistener(lissener,function(){eval(func);},false);
}else{
obj.attachevent('on'+lissener,function(){eval(func);});
}
}
</script>
</head>
<body>
<input onclick="dateseter(this);" />
</body>
</html>
复制代码 代码如下:
<!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>日期控件</title>
<script>
var agt = navigator.useragent.tolowercase();
var oldtextbox;
function dateseter(obj){
var parent=obj.parentnode;
var selyear=document.createelement('select');
selyear.id='loftyyear';
parent.insertbefore(selyear,obj);
var selmonth=document.createelement('select');
selmonth.id='loftymonth';
parent.insertbefore(selmonth,obj);
var selday=document.createelement('select');
selday.id='loftyday';
parent.insertbefore(selday,obj);
var btnsubmit=document.createelement('button');
btnsubmit.style.width='22px';
parent.insertbefore(btnsubmit,obj);
btnsubmit.id='loftybtn';
for(s in btnsubmit)
{
//document.write(s+'<br />');
}
btnsubmit.textcontent='ok';
btnsubmit.value='ok';
al(btnsubmit,'click','restore()');
oldtextbox=obj;
parent.removechild(obj);
var now=new date();
var cyear=now.getfullyear();
setcurrentyear(selyear,cyear);
al(selyear,'change','setcurrentyear(document.getelementbyid(\'loftyyear\'))');
al(selmonth,'change','setday(null,null)');
for(i=1;i<=12;i++)
{
var op=new option(i,i);
selmonth.options.add(op);
}
var cmonth=now.getmonth()+1;
setday(cyear,cmonth);
selday.selectedindex=now.getdate()-1;
}
function restore()
{
var yy=document.getelementbyid('loftyyear');
var mm=document.getelementbyid('loftymonth');
var d=document.getelementbyid('loftyday');
var btn=document.getelementbyid('loftybtn');
var time=yy.options[yy.selectedindex].value+'-'+mm.options[mm.selectedindex].value+'-'+d.options[d.selectedindex].value;
oldtextbox.value=time;
var parent=yy.parentnode;
parent.insertbefore(oldtextbox,yy);
parent.removechild(yy);
parent.removechild(mm);
parent.removechild(d);
parent.removechild(btn);
}
function setday(year,month)
{
if(year==null){
var yy=document.getelementbyid('loftyyear');
var mm=document.getelementbyid('loftymonth');
year=math.round(yy.options[yy.selectedindex].value);
month=math.round(mm.options[mm.selectedindex].value);
}
var date=new date(year,month,1);
date.setdate(0);
var maxdate=date.getdate();
var obj=document.getelementbyid('loftyday');
var seldate=obj.selectedindex;
if(obj.options.length>0){
if(math.round(obj.options[obj.selectedindex].value)>maxdate)
{
seldate=maxdate-1;
}
}
reappendselect(obj,1,maxdate,seldate+1);
}
function setcurrentyear(selecter,curryear)
{
if(curryear==null){
curryear=math.round(selecter.options[selecter.selectedindex].value);
}
reappendselect(selecter,curryear-10,curryear+10,curryear);
}
function reappendselect(selecter,startindex,endindex,selindex)
{
while(selecter.options.length>0)
{
selecter.removechild(selecter.options[selecter.options.length-1]);
}
for(i=startindex;i<=endindex;i++)
{
var op=new option(i,i);
selecter.options.add(op);
op.selected=(selindex==i);
}
}
function al(obj,lissener,func){
if(agt.indexof('firefox')!=-1){
obj.addeventlistener(lissener,function(){eval(func);},false);
}else{
obj.attachevent('on'+lissener,function(){eval(func);});
}
}
</script>
</head>
<body>
<input onclick="dateseter(this);" />
</body>
</html>
精简只有年:
复制代码 代码如下:
<!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>日期控件</title>
<script>
var agt = navigator.useragent.tolowercase();
var oldtextbox;
function dateseter(obj){
var parent=obj.parentnode;
var selyear=document.createelement('select');
selyear.id='loftyyear';
parent.insertbefore(selyear,obj);
/*
var btnsubmit=document.createelement('button');
btnsubmit.style.width='32px';
parent.insertbefore(btnsubmit,obj);
btnsubmit.id='loftybtn';
btnsubmit.textcontent='ok';
btnsubmit.value='ok';
al(btnsubmit,'click','restore()');
*/
oldtextbox=obj;
parent.removechild(obj);
var defaultvalue = obj.value;
var now=new date();
var cyear=now.getfullyear();
setcurrentyear(selyear,cyear,defaultvalue);
al(selyear,'change','restore(obj)');
}
function restore()
{
oldtextbox.value = arguments[0].value;
var yy=document.getelementbyid('loftyyear');
var parent=yy.parentnode;
parent.insertbefore(oldtextbox,yy);
parent.removechild(yy);
/*
var yy=document.getelementbyid('loftyyear');
var btn=document.getelementbyid('loftybtn');
var time=yy.options[yy.selectedindex].value;
oldtextbox.value=time;
var parent=yy.parentnode;
parent.insertbefore(oldtextbox,yy);
parent.removechild(yy);
parent.removechild(btn);
*/
}
function setcurrentyear(selecter,curryear)
{
if(curryear==null){
curryear=math.round(selecter.options[selecter.selectedindex].value);
}
var dv = arguments[2];
reappendselect(selecter,1901,2001,curryear,dv);
}
function reappendselect(selecter,startindex,endindex,selindex)
{
while(selecter.options.length>0)
{
selecter.removechild(selecter.options[selecter.options.length-1]);
}
for(i=startindex;i<=endindex;i++)
{
var op=new option(i,i);
selecter.options.add(op);
if(arguments[4]!=""){
if(i==arguments[4])
op.selected=true;
}else{
if (i==endindex)
op.selected=true;
}
}
}
function al(obj,lissener,func){
if(agt.indexof('firefox')!=-1){
obj.addeventlistener(lissener,function(){eval(func);},false);
}else{
obj.attachevent('on'+lissener,function(){eval(func);});
}
}
</script>
</head>
<body>
<input onclick="dateseter(this);" />
</body>
</html>
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