转：一款好看的日期选择器

来源：互联网发布：qq群淘宝客机器人编辑：程序博客网时间：2024/05/17 08:56

<html>
<head>
<title>JS日期选择器</title>
<script type="text/javascript">
function HS_DateAdd(interval,number,date){
    number =parseInt(number);
    if(typeof(date)=="string"){var date = newDate(date.split("-")[0],date.split("-")[1],date.split("-")[2])}
    if(typeof(date)=="object"){var date = date}
   switch(interval){
    case"y":return newDate(date.getFullYear()+number,date.getMonth(),date.getDate());break;
    case"m":return newDate(date.getFullYear(),date.getMonth()+number,checkDate(date.getFullYear(),date.getMonth()+number,date.getDate()));break;
    case"d":return newDate(date.getFullYear(),date.getMonth(),date.getDate()+number);break;
    case"w":return newDate(date.getFullYear(),date.getMonth(),7*number+date.getDate());break;
    }
}
function checkDate(year,month,date){
    var enddate=["31","28","31","30","31","30","31","31","30","31","30","31"];
    varreturnDate = "";
    if(year%4==0){enddate[1]="29"}
    if(date>enddate[month]){returnDate =enddate[month]}else{returnDate = date}
    returnreturnDate;
}

function WeekDay(date){
    vartheDate;
    if(typeof(date)=="string"){theDate = newDate(date.split("-")[0],date.split("-")[1],date.split("-")[2]);}
    if(typeof(date)=="object"){theDate = date}
    returntheDate.getDay();
}
function HS_calender(){
    var lis ="";
    var style ="";
    style+="<style type='text/css'>";
    style+=".calender { width:170px; height:auto; font-size:12px;margin-right:14px; background:url(calenderbg.gif) no-repeat rightcenter #fff; border:1px solid #397EAE; padding:1px}";
    style+=".calender ul {list-style-type:none; margin:0;padding:0;}";
    style+=".calender .day { background-color:#EDF5FF; height:20px;}";
    style+=".calender .day li,.calender .date li{ float:left; width:14%;height:20px; line-height:20px; text-align:center}";
    style+=".calender li a { text-decoration:none; font-family:Tahoma;font-size:11px; color:#333}";
    style+=".calender li a:hover { color:#f30;text-decoration:underline}";
    style+=".calender li a.hasArticle {font-weight:bold; color:#f60!important}";
    style+=".lastMonthDate, .nextMonthDate{color:#bbb;font-size:11px}";
    style+=".selectThisYear a, .selectThisMonth a{text-decoration:none;margin:0 2px; color:#000; font-weight:bold}";
    style+=".calender .LastMonth, .calender .NextMonth{text-decoration:none; color:#000; font-size:18px; font-weight:bold;line-height:16px;}";
    style+=".calender .LastMonth { float:left;}";
    style+=".calender .NextMonth { float:right;}";
    style+=".calenderBody {clear:both}";
    style+=".calenderTitle {text-align:center;height:20px; line-height:20px;clear:both}";
    style+=".today { background-color:#ffffaa;border:1px solid #f60;padding:2px}";
    style+=".today a { color:#f30; }";
    style+=".calenderBottom {clear:both; border-top:1px solid #ddd; padding:3px 0; text-align:left}";
    style+=".calenderBottom a {text-decoration:none; margin:2px !important;font-weight:bold; color:#000}";
    style+=".calenderBottom a.closeCalender{float:right}";
    style+=".closeCalenderBox {float:right; border:1px solid #000;background:#fff; font-size:9px; width:11px; height:11px;line-height:11px; text-align:center;overflow:hidden;font-weight:normal !important}";
    style+="</style>";

    varnow;
    if(typeof(arguments[0])=="string"){
       selectDate =arguments[0].split("-");
       var year =selectDate[0];
       var month =parseInt(selectDate[1])-1+"";
       var date =selectDate[2];
       now = newDate(year,month,date);
    }else if(typeof(arguments[0])=="object"){
       now =arguments[0];
    }
    varlastMonthEndDate =HS_DateAdd("d","-1",now.getFullYear()+"-"+now.getMonth()+"-01").getDate();
    varlastMonthDate =WeekDay(now.getFullYear()+"-"+now.getMonth()+"-01");
    varthisMonthLastDate =HS_DateAdd("d","-1",now.getFullYear()+"-"+(parseInt(now.getMonth())+1).toString()+"-01");
    varthisMonthEndDate = thisMonthLastDate.getDate();
    varthisMonthEndDay = thisMonthLastDate.getDay();
    var todayObj= new Date();
    today =todayObj.getFullYear()+"-"+todayObj.getMonth()+"-"+todayObj.getDate();

    for (i=0;i<lastMonthDate; i++){ // LastMonth's Date
       lis ="<liclass='lastMonthDate'>"+lastMonthEndDate+"</li>"+ lis;
      lastMonthEndDate--;
    }
    for (i=1;i<=thisMonthEndDate; i++){ // Current Month'sDate

       if(today ==now.getFullYear()+"-"+now.getMonth()+"-"+i){
          vartodayString =now.getFullYear()+"-"+(parseInt(now.getMonth())+1).toString()+"-"+i;
          lis +="<li><ahref=javascript:void(0) class='today'onclick='_selectThisDay(this)'title='"+now.getFullYear()+"-"+(parseInt(now.getMonth())+1)+"-"+i+"'>"+i+"</a></li>";
       }else{
          lis +="<li><ahref=javascript:void(0) onclick='_selectThisDay(this)'title='"+now.getFullYear()+"-"+(parseInt(now.getMonth())+1)+"-"+i+"'>"+i+"</a></li>";
       }

    }
    varj=1;
    for(i=thisMonthEndDay; i<6; i++){ //Next Month's Date
       lis +="<liclass='nextMonthDate'>"+j+"</li>";
       j++;
    }
    lis +=style;

    varCalenderTitle = "<a href='javascript:void(0)'class='NextMonth'onclick=HS_calender(HS_DateAdd('m',1,'"+now.getFullYear()+"-"+now.getMonth()+"-"+now.getDate()+"'),this)title='NextMonth'>»</a>";
   CalenderTitle += "<a href='javascript:void(0)'class='LastMonth'onclick=HS_calender(HS_DateAdd('m',-1,'"+now.getFullYear()+"-"+now.getMonth()+"-"+now.getDate()+"'),this)title='PreviousMonth'>«</a>";
   CalenderTitle += "<spanclass='selectThisYear'><ahref='javascript:void(0)' onclick='CalenderselectYear(this)'title='Click here to select other year'>"+now.getFullYear()+"</a></span>年<spanclass='selectThisMonth'><ahref='javascript:void(0)' onclick='CalenderselectMonth(this)'title='Click here to select othermonth'>"+(parseInt(now.getMonth())+1).toString()+"</a></span>月";

    if(arguments.length>1){
      arguments[1].parentNode.parentNode.getElementsByTagName_r("ul")[1].innerHTML= lis;
      arguments[1].parentNode.innerHTML = CalenderTitle;

    }else{
       varCalenderBox = style+"<divclass='calender'><divclass='calenderTitle'>"+CalenderTitle+"</div><divclass='calenderBody'><ulclass='day'><li>日</li><li>一</li><li>二</li><li>三</li><li>四</li><li>五</li><li>六</li></ul><ulclass='date'id='thisMonthDate'>"+lis+"</ul></div><divclass='calenderBottom'><ahref='javascript:void(0)' class='closeCalender'onclick='closeCalender(this)'>×</a><span><span><ahref=javascript:void(0) onclick='_selectThisDay(this)'title='"+todayString+"'>Today</a></span></span></div></div>";
       returnCalenderBox;
    }
}
function _selectThisDay(d){
    var boxObj =d.parentNode.parentNode.parentNode.parentNode.parentNode;
      boxObj.targetObj.value = d.title;
      boxObj.parentNode.removeChild(boxObj);
}
function closeCalender(d){
    var boxObj =d.parentNode.parentNode.parentNode;
      boxObj.parentNode.removeChild(boxObj);
}

function CalenderselectYear(obj){
       var opt ="";
       var thisYear= obj.innerHTML;
       for (i=1970;i<=2020; i++){
          if(i==thisYear){
             opt +="<option value="+i+"selected>"+i+"</option>";
          }else{
             opt +="<optionvalue="+i+">"+i+"</option>";
          }
       }
       opt ="<select onblur='selectThisYear(this)'onchange='selectThisYear(this)'style='font-size:11px'>"+opt+"</select>";
      obj.parentNode.innerHTML = opt;
}

function selectThisYear(obj){
   HS_calender(obj.value+"-"+obj.parentNode.parentNode.getElementsByTagName_r("span")[1].getElementsByTagName_r("a")[0].innerHTML+"-1",obj.parentNode);
}

function CalenderselectMonth(obj){
       var opt ="";
       varthisMonth = obj.innerHTML;
       for (i=1;i<=12; i++){
          if(i==thisMonth){
             opt +="<option value="+i+"selected>"+i+"</option>";
          }else{
             opt +="<optionvalue="+i+">"+i+"</option>";
          }
       }
       opt ="<select onblur='selectThisMonth(this)'onchange='selectThisMonth(this)'style='font-size:11px'>"+opt+"</select>";
      obj.parentNode.innerHTML = opt;
}
function selectThisMonth(obj){
   HS_calender(obj.parentNode.parentNode.getElementsByTagName_r("span")[0].getElementsByTagName_r("a")[0].innerHTML+"-"+obj.value+"-1",obj.parentNode);
}
function HS_setDate(inputObj){
    varcalenderObj = document_createElement_x("span");
   calenderObj.innerHTML = HS_calender(new Date());
   calenderObj.style.position = "absolute";
   calenderObj.targetObj = inputObj;
   inputObj.parentNode.insertBefore(calenderObj,inputObj.nextSibling);
}
</script>
<style>
body {font-size:12px}
td {text-align:center}
h1 {font-size:26px;}
h4 {font-size:16px;}
em {color:#999; margin:0 10px; font-size:11px;display:block}
</style>
</head>
<body>
<h1>Date Picker Demo ByCodefans.net</h1>
<h4 style="border-bottom:1px solid#ccc">ver:1.0</h4>
<table border="1" width="400"height="150">
   <tr>
      <td>这是示例文字</td>
      <td>示例输入框</td>
      <td>文本文本文本</td>
   </tr>
   <tr>
      <td>示例输入框</td>
      <td><input type="text"style="width:70px"onfocus="HS_setDate(this)">文本</td>
      <td>这里是你的文字</td>
   </tr>
   <tr>
      <td>一段文字</td>
      <td>示例输入框</td>
      <td>文本<inputtype="text" style="width:70px"onfocus="HS_setDate(this)">文本</td>
   </tr>
</table>
<ul>
   <li>它不需要其他框架类支持</li>
   <li>支持多种浏览器</li>
   <li>点击年份、月份可下拉选择</li>
</ul>
</body>
</html>

0 0