Js日期选择器并自动加入到输入框中示例代码
2023-06-13 09:15:03 时间
<html>
<head>
<title>Js日期选择器并自动加入到输入框中</title>
<metahttp-equiv="content-Type"content="text/html;charset=gb2312">
<scripttype="text/javascript">
vargMonths=newArray("一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月");
varWeekDay=newArray("日","一","二","三","四","五","六");
varstrToday="今天";
varstrYear="年";
varstrMonth="月";
varstrDay="日";
varsplitChar="-";
varstartYear=2000;
varendYear=2050;
vardayTdHeight=12;
vardayTdTextSize=12;
vargcNotCurMonth="#E0E0E0";
vargcRestDay="#FF0000";
vargcWorkDay="#444444";
vargcMouseOver="#79D0FF";
vargcMouseOut="#F4F4F4";
vargcToday="#444444";
vargcTodayMouseOver="#6699FF";
vargcTodayMouseOut="#79D0FF";
vargdCtrl=newObject();
vargoSelectTag=newArray();
vargdCurDate=newDate();
vargiYear=gdCurDate.getFullYear();
vargiMonth=gdCurDate.getMonth()+1;
vargiDay=gdCurDate.getDate();
function$(){varelements=newArray();for(vari=0;i<arguments.length;i++){varelement=arguments[i];if(typeof(arguments[i])=="string"){element=document.getElementById(arguments[i]);}if(arguments.length==1){returnelement;}elements.Push(element);}returnelements;}
Array.prototype.Push=function(){varstartLength=this.length;for(vari=0;i<arguments.length;i++){this[startLength+i]=arguments[i];}returnthis.length;}
String.prototype.HexToDec=function(){returnparseInt(this,16);}
String.prototype.cleanBlank=function(){returnthis.isEmpty()?"":this.replace(/\s/g,"");}
functioncheckColor(){varcolor_tmp=(arguments[0]+"").replace(/\s/g,"").toUpperCase();varmodel_tmp1=arguments[1].toUpperCase();varmodel_tmp2="rgb("+arguments[1].substring(1,3).HexToDec()+","+arguments[1].substring(1,3).HexToDec()+","+arguments[1].substring(5).HexToDec()+")";model_tmp2=model_tmp2.toUpperCase();if(color_tmp==model_tmp1||color_tmp==model_tmp2){returntrue;}returnfalse;}
function$V(){return$(arguments[0]).value;}
functionfPopCalendar(evt,popCtrl,dateCtrl){evt.cancelBubble=true;gdCtrl=dateCtrl;fSetYearMon(giYear,giMonth);varpoint=fGetXY(popCtrl);with($("calendardiv").style){left=point.x+"px";top=(point.y+popCtrl.offsetHeight+1)+"px";visibility="visible";zindex="99";position="absolute";}$("calendardiv").focus();}
functionfSetDate(iYear,iMonth,iDay){variMonthNew=newString(iMonth);variDayNew=newString(iDay);if(iMonthNew.length<2){iMonthNew="0"+iMonthNew;}if(iDayNew.length<2){iDayNew="0"+iDayNew;}gdCtrl.value=iYear+splitChar+iMonthNew+splitChar+iDayNew;fHideCalendar();}
functionfHideCalendar(){$("calendardiv").style.visibility="hidden";for(vari=0;i<goSelectTag.length;i++){goSelectTag[i].style.visibility="visible";}goSelectTag.length=0;}
functionfSetSelected(){variOffset=0;variYear=parseInt($("tbSelYear").value);variMonth=parseInt($("tbSelMonth").value);varaCell=$("cellText"+arguments[0]);aCell.bgColor=gcMouseOut;with(aCell){variDay=parseInt(innerHTML);if(checkColor(style.color,gcNotCurMonth)){iOffset=(innerHTML>10)?-1:1;}iMonth+=iOffset;if(iMonth<1){iYear--;iMonth=12;}elseif(iMonth>12){iYear++;iMonth=1;}}fSetDate(iYear,iMonth,iDay);}
functionPoint(iX,iY){this.x=iX;this.y=iY;}
functionfBuildCal(iYear,iMonth){varaMonth=newArray();for(vari=1;i<7;i++){aMonth[i]=newArray(i);}vardCalDate=newDate(iYear,iMonth-1,1);variDayOfFirst=dCalDate.getDay();variDaysInMonth=newDate(iYear,iMonth,0).getDate();variOffsetLast=newDate(iYear,iMonth-1,0).getDate()-iDayOfFirst+1;variDate=1;variNext=1;for(vard=0;d<7;d++){aMonth[1][d]=(d<iDayOfFirst)?(iOffsetLast+d)*(-1):iDate++;}for(varw=2;w<7;w++){for(vard=0;d<7;d++){aMonth[w][d]=(iDate<=iDaysInMonth)?iDate++:(iNext++)*(-1);}}returnaMonth;}
functionfDrawCal(iYear,iMonth,iCellHeight,iDateTextSize){varcolorTD="bgcolor=""+gcMouseOut+""bordercolor=""+gcMouseOut+""";varstyleTD="valign="middle"align="center"style="height:"+iCellHeight+"px;font-weight:bolder;font-size:"+iDateTextSize+"px;";vardateCal="";dateCal+="<tr>";for(vari=0;i<7;i++){dateCal+="<td"+colorTD+styleTD+"color:#990099">"+WeekDay[i]+"</td>";}dateCal+="</tr>";for(varw=1;w<7;w++){dateCal+="<tr>";for(vard=0;d<7;d++){vartmpid=w+""+d;dateCal+="<td"+styleTD+"cursor:pointer;"onclick="fSetSelected("+tmpid+")">";dateCal+="<spanid="cellText"+tmpid+""></span>";dateCal+="</td>";}dateCal+="</tr>";}returndateCal;}
functionfUpdateCal(iYear,iMonth){varmyMonth=fBuildCal(iYear,iMonth);vari=0;for(varw=1;w<7;w++){for(vard=0;d<7;d++){with($("cellText"+w+""+d)){parentNode.bgColor=gcMouseOut;parentNode.borderColor=gcMouseOut;parentNode.onmouseover=function(){this.bgColor=gcMouseOver;};parentNode.onmouseout=function(){this.bgColor=gcMouseOut;};if(myMonth[w][d]<0){style.color=gcNotCurMonth;innerHTML=Math.abs(myMonth[w][d]);}else{style.color=((d==0)||(d==6))?gcRestDay:gcWorkDay;innerHTML=myMonth[w][d];if(iYear==giYear&&iMonth==giMonth&&myMonth[w][d]==giDay){style.color=gcToday;parentNode.bgColor=gcTodayMouseOut;parentNode.onmouseover=function(){this.bgColor=gcTodayMouseOver;};parentNode.onmouseout=function(){this.bgColor=gcTodayMouseOut;};}}}}}}
functionfSetYearMon(iYear,iMon){$("tbSelMonth").options[iMon-1].selected=true;for(vari=0;i<$("tbSelYear").length;i++){if($("tbSelYear").options[i].value==iYear){$("tbSelYear").options[i].selected=true;}}fUpdateCal(iYear,iMon);}
functionfPrevMonth(){variMon=$("tbSelMonth").value;variYear=$("tbSelYear").value;if(--iMon<1){iMon=12;iYear--;}fSetYearMon(iYear,iMon);}
functionfNextMonth(){variMon=$("tbSelMonth").value;variYear=$("tbSelYear").value;if(++iMon>12){iMon=1;iYear++;}fSetYearMon(iYear,iMon);}
functionfGetXY(aTag){varoTmp=aTag;varpt=newPoint(0,0);do{pt.x+=oTmp.offsetLeft;pt.y+=oTmp.offsetTop;oTmp=oTmp.offsetParent;}while(oTmp.tagName.toUpperCase()!="BODY");returnpt;}
functiongetDateDiv(){varnoSelectForIE="";varnoSelectForFireFox="";if(document.all){noSelectForIE="onselectstart="returnfalse;"";}else{noSelectForFireFox="-moz-user-select:none;";}vardateDiv="";dateDiv+="<divid="calendardiv"onclick="event.cancelBubble=true""+noSelectForIE+"style=""+noSelectForFireFox+"position:absolute;z-index:99;visibility:hidden;border:1pxsolid#999999;">";dateDiv+="<tableborder="0"bgcolor="#E0E0E0"cellpadding="1"cellspacing="1">";dateDiv+="<tr>";dateDiv+="<td><inputtype="button"id="PrevMonth"value="<"style="height:20px;width:20px;font-weight:bolder;"onclick="fPrevMonth()">";dateDiv+="</td><td><selectid="tbSelYear"style="border:1pxsolid;"onchange="fUpdateCal($V(\"tbSelYear\"),$V(\"tbSelMonth\"))">";for(vari=startYear;i<endYear;i++){dateDiv+="<optionvalue=""+i+"">"+i+strYear+"</option>";}dateDiv+="</select></td><td>";dateDiv+="<selectid="tbSelMonth"style="border:1pxsolid;"onchange="fUpdateCal($V(\"tbSelYear\"),$V(\"tbSelMonth\"))">";for(vari=0;i<12;i++){dateDiv+="<optionvalue=""+(i+1)+"">"+gMonths[i]+"</option>";}dateDiv+="</select></td><td>";dateDiv+="<inputtype="button"id="NextMonth"value=">"style="height:20px;width:20px;font-weight:bolder;"onclick="fNextMonth()">";dateDiv+="</td>";dateDiv+="</tr><tr>";dateDiv+="<tdalign="center"colspan="4">";dateDiv+="<divstyle="background-color:#cccccc"><tablewidth="100%"border="0"cellpadding="3"cellspacing="1">";dateDiv+=fDrawCal(giYear,giMonth,dayTdHeight,dayTdTextSize);dateDiv+="</table></div>";dateDiv+="</td>";dateDiv+="</tr><tr><tdalign="center"colspan="4"nowrap>";dateDiv+="<spanstyle="cursor:pointer;font-weight:bolder;"onclick="fSetDate(giYear,giMonth,giDay)"onmouseover="this.style.color=\""+gcMouseOver+"\""onmouseout="this.style.color=\"#000000\"">"+strToday+":"+giYear+strYear+giMonth+strMonth+giDay+strDay+"</span>";dateDiv+="</tr></tr>";dateDiv+="</table></div>";returndateDiv;}
with(document){onclick=fHideCalendar;write(getDateDiv());}
</script>
</head>
<body>
<inputtype="text"style="border:1pxsolid#999;"onclick="fPopCalendar(event,this,this)"onfocus="this.select()"readonly="readonly"/>
</body>
</html>
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