写好时间js文件，在html中怎么绑定。

Question

<select id="endyear" name="endyear" onchange="timeOnchange(this);">
                                    <option value="2008">2008</option>
                                    <option value="2009">2009</option>                                    <option value="2010">2010</option>
                                    <option value="2011">2011</option>
                                </select>
                                年
                                <select id="endmonth" name="endmonth" onchange="timeOnchange(this);">
                                    <option value="1">1</option>
                                    <option value="2">2</option>                                    <option value="3">3</option>
                                    <option value="4">4</option>
                                    <option value="5">5</option>
                                    <option value="6">6</option>
                                    <option value="7">7</option>
                                    <option value="8">8</option>                                    <option value="9">9</option>
                                    <option value="10">10</option>
                                    <option value="11">11</option>
                                    <option value="12">12</option>
                                </select>这种是在页面上输出之后的代码。应该怎么绑定呀<option value="1">1</option>
                                    <option value="2">2</option>这里怎么绑定。

Answer 1

用js绑定了，
 for(var i=0;i<endmonth.options.length;i++){                
                if (endmonth.options[i].value=="1"){
                    endmonth.selectedIndex=i;
                    break;
                }

Answer 2

var select=document.getElementById("endmonth");
for(var i=1;i<=12;i++){
select.options.add(new Option(i,i));
}

Answer 3

我的意识是。。js我已经写好了。。要在html中绑定。首先我调用了js中的方法。
<select id="endyear" name="endyear" onchange="timeOnchange(this);"> 
                                    <option value="2008">2008 </option> 
                                    <option value="2009">2009 </option> 
那么下面的2008、2009是怎么绑定上去的呢？呵呵。谢谢你们

Answer 4

还是不太明白楼主的意思，当你select值改变时会触发change事件<tr class="anodisplay" id="timeDiv" runat="Server">
                                <td>
                                    <input type="hidden" id="_timer" runat='server' value="" />
                                </td>
                                <td colspan="3">
                                    <div class="tmer">
                                        &nbsp;&nbsp; 发信时间：
                                        <select id="year" runat="server" onchange="YYYYDD(this.value);msgText()">
                                        </select>
                                        年
                                        <select id="month" runat="server" onchange="MMDD(this.value);msgText()">
                                        </select>
                                        月
                                        <select id="day" runat="Server" onchange="msgText()">
                                        </select>
                                        日
                                        <select id="hour" onchange="msgText()">                                            <script language="JavaScript" type="text/javascript"><!--
            for(i=0;i<24;i++) document.write("<option value="+i+">"+i+"</option>")
            //--></script>                                        </select>
                                        时
                                        <select id="minute" onchange="msgText()">                                            <script language="JavaScript" type="text/javascript"><!--
            for(i=0;i<60;i++)
            {
             document.write("<option value="+i+">"+i+"</option>")
            }
            //--></script>                                        </select>
                                        分<br />
                                        &nbsp;&nbsp;&nbsp;本邮件将在<font color="red" id="tmsg" runat="Server"> 明天凌晨0:00</font>发送到对方邮箱</div>
                                </td>
                            </tr>// JScript 文件
/*
编码：齐刘标
日期：10/25/09
功能：用于电子邮件定时发送邮件，时间的定制
*/
<!--  
function date_$(tag)
{
return document.getElementById(tag);
}
  function   initYMD()  
  {  
          MonHead   =   [31,   28,   31,   30,   31,   30,   31,   31,   30,   31,   30,   31];  
   
          //先给年下拉框赋内容  
          var   y=new Date().getFullYear();  
          for   (var   i   = y;   i   <   (y+30);   i++)   //以今年为准，前30年，后30年  
                  date_$("year").options.add(new   Option(i.toString(),i));  
   
          //赋月份的下拉框  
          for   (var   i   =   1;   i   <   13;   i++)  
                  date_$("month").options.add(new   Option(i.toString(),i));            date_$("year").value= y;  
          date_$("month").value= new Date().getMonth()+1;  
          var n=MonHead[new Date().getMonth()];  
          if(new Date().getMonth() ==1&& IsPinYear(YYYYvalue))  
           n++;  
           writeDay(n);   //赋日期下拉框Author:meizz  
          date_$("day").value=new Date().getDate();           
          var _curDate=new Date(new Date().getFullYear(),new Date().getMonth(), (new Date().getDate()+1));
   
            date_$("year").value  =_curDate.getFullYear();  
            date_$("month").value =_curDate.getMonth()+1; 
            date_$("day").value   = _curDate.getDate(); 
          
          /*是否是定是邮件，是则初始化数据*/
          
            if(date_$("_timer").value!="")
            {
              var dates=date_$("_timer").value.split(/[-,:]|\s/g);
              if(dates.length>3)
              {
             date_$("year").value  =dates[0];  
             date_$("month").value =dates[1]; 
             date_$("day").value   =dates[2];
             date_$("hour").value=eval(dates[3]);
             date_$("minute").value=eval(dates[4]);
              }
            }
          
  }  
  function   YYYYDD(str)   //年发生变化时日期发生变化(主要是判断闰平年)  
  {  
          var   MMvalue=date_$("month").options[date_$("month").selectedIndex].value;  
          if   (MMvalue=="")
          { 
            var e=date_$("day");  
             optionsClear(e);  
              return;
           }  
          var  n=MonHead[MMvalue-1];  
          if(MMvalue==2 && IsPinYear(str))
             n++;  
                  writeDay(n)  
  }  
  function   MMDD(str)     //月发生变化时日期联动  
  {  
          var YYYYvalue=date_$("year").options[date_$("year").selectedIndex].value;  
          if   (YYYYvalue=="")
          { 
            var e=date_$("day");  
             optionsClear(e); 
               return;
          }  
          var   n=MonHead[str   -   1];  
          if   (str==2 && IsPinYear(YYYYvalue))  
           n++;  
                  writeDay(n)  
  }  
  function   writeDay(n)     //据条件写日期的下拉框  
  {  
          var e= date_$("day");
          optionsClear(e);  
          for(var i=1;i<(n+1);i++)  
              e.options.add(new Option(i.toString(),i));  
  }  
  function   IsPinYear(year)//判断是否闰平年  
  {       
  return(0==year % 4 &&(year%100!=0 || year%400 ==0));
  }  
  function   optionsClear(e)  
  {  
          for(var i=e.options.length;i>0;i--)  
                 e.remove(i);  
  }  
  //-->
  
  
  
  function msgText()
  {
   var y=parseInt(date_$("year").value);
   var m=parseInt(date_$("month").value);
   var d=parseInt(date_$("day").value);
   var h=parseInt(date_$("hour").value);
   var mi=parseInt(date_$("minute").value);
   
   
   var _bulidD=new Date(y,m-1,d);
   
   var D=new Date(); 
   var   _todayY =new  Date().getFullYear(); 
   var   _todayM = new Date().getMonth();  
   var   _todayD=new Date().getDate();
   
   
   var _beforeday=new Date(_todayY,_todayM,_todayD-2);//前天
   var _yesterday=new Date(_todayY,_todayM,_todayD-1);//昨天
   var _tomrrow=new Date(_todayY,_todayM,_todayD+1);//明天
   var _afterday=new Date(_todayY,_todayM,_todayD+2);//后天
   
   var week="";
   var tstr="零晨";
   var abstractmsg="";
//debugger;
   var tdate=(y!=_todayY?(y+"年"+m+"月"+d+"日"):(m==_todayM?("本月"+d+"日"):(d==_todayD?"今天":(m+"月"+d+"日"))));
   /*  相对于当前日期具体天*/
  
   if(_bulidD.toString()==_beforeday.toString())
   {
    abstractmsg="前天";
   }
   if(_bulidD.toString()==_yesterday.toString())
   {
    abstractmsg="昨天";
   }
    if(_bulidD.toString()==D.toString())
   {
   abstractmsg="今天";
   }
   if(_bulidD.toString()==_tomrrow.toString())
   {
   abstractmsg="明天";
   }
   if(_bulidD.toString()==_afterday.toString())
   {
   
   abstractmsg="后天";
   }
   
  /* 星期 monday,tuesday,wednesday,thursday,friday,saturday,sunday*/
   
      switch(_bulidD.toString().split(" ")[0].toLowerCase())
      {
       
         case "mon":
             str="周一"; 
             break;
         case "tue":
             str="周二"; 
             break;
         case "wed":
             str="周三"; 
             break;  
         case "thu":
             str="周四"; 
             break;  
         case "fri":
            str="周五";
            break;
         case "sat":
             str="周六"; 
             break;
         case "sun":
             str="周日"; 
             break;
          
    
      }
      /*   一天中的时刻表述 */
     if(0<=h && h<9)     
        tstr="零晨";     
      if( 9<=h && h<12)
        tstr="上午";
       
     if( 12<=h && h<14)
        tstr="中午";
       
      if( 15<=h && h<18)
        tstr="下午";
      if( 18<=h && h<24)
        tstr="晚上";      
if(tdate.indexOf("今天")>-1)
 abstractmsg=tdate;
else if(abstractmsg=="")
     {
      abstractmsg=tdate+" "+str;
     }
     
 date_$("tmsg").innerText=abstractmsg+tstr+" "+h+":"+(mi<10?"0"+mi:mi);    return;
  }