求助，doctype对js脚本的有影响

一个js控件代码如下：
[code=HTML]<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><!-- utf-8 -->
<title>车辆识别信息管理系统</title></head><body>
<input type="text" name="time_low" onFocus="CalendarWebControl.show(this,true,this.value);" >

 </body>
</html>[/code

解决方案 »

  1.   

     <!-- 日历控件 -->
    <script type="text/javascript" >
    function atCalendarControl(){
    var calendar=this;
    this.calendarPad=null;
    this.prevMonth=null;
    this.nextMonth=null;
    this.prevYear=null;
    this.nextYear=null;
    this.goToday=null;
    this.calendarClose=null;
    this.calendarAbout=null;
    this.head=null;
    this.body=null;
    this.today=[];
    this.currentDate=[];
    this.sltDate;
    this.target;
    this.source;
    /************** 日历底板及阴影代码在这里 *********************/
    this.addCalendarPad=function(){
    document.write("<div id='divCalendarpad' style='position:absolute;top:100;left:0;width:255;height:187;display:none;'>");
    document.write("<iframe frameborder=0 height=189 width=250></iframe>");
    document.write("<div style='position:absolute;top:2;left:2;width:250;height:187;background-color:#336699;'></div>");
    document.write("</div>");
    calendar.calendarPad=document.all.divCalendarpad;
    }
    /************** 加入日历面板 *********************/
    this.addCalendarBoard=function(){
    var BOARD=this;
    var divBoard=document.createElement("div");
    calendar.calendarPad.insertAdjacentElement("beforeEnd",divBoard);
    divBoard.style.cssText="position:absolute;top:0;left:0;width:250;height:187;border:0 outset;background-color:buttonface;";
    var tbBoard=document.createElement("table");
    divBoard.insertAdjacentElement("beforeEnd",tbBoard);
    tbBoard.style.cssText="position:absolute;top:2;left:2;width:248;height:10;font-size:9pt;";
    tbBoard.cellPadding=0;
    tbBoard.cellSpacing=1;
    /************** 设置按钮功能 *********************/
    /*********** Calendar About Button ***************/
    trRow = tbBoard.insertRow(0);
    calendar.calendarAbout=calendar.insertTbCell(trRow,0,"-","center");
    calendar.calendarAbout.title="帮助 快捷键:H";
    calendar.calendarAbout.onclick=function(){calendar.about();}
    /*********** Calendar Head ***************/
    tbCell=trRow.insertCell(1);
    tbCell.colSpan=5;
    tbCell.bgColor="#99CCFF";
    tbCell.align="center";
    tbCell.style.cssText = "cursor:default";
    calendar.head=tbCell;
    /*********** Calendar Close Button ***************/
    tbCell=trRow.insertCell(2);
    calendar.calendarClose = calendar.insertTbCell(trRow,2,"x","center");
    calendar.calendarClose.title="关闭 快捷键:ESC或X";
    calendar.calendarClose.onclick=function(){calendar.hide();}
    /*********** Calendar PrevYear Button ***************/
    trRow = tbBoard.insertRow(1);
    calendar.prevYear = calendar.insertTbCell(trRow,0,"<<<","center");
    calendar.prevYear.title="上一年 快捷键:↑";
    calendar.prevYear.onmousedown=function(){
    calendar.currentDate[0]--;
    calendar.show(calendar.target,calendar.returnTime,calendar.currentDate[0]+"-"+calendar.formatTime(calendar.currentDate[1])+"-"+calendar.formatTime(calendar.currentDate[2]),calendar.source);
    }
    /*********** Calendar PrevMonth Button ***************/
    calendar.prevMonth = calendar.insertTbCell(trRow,1,"<<","center");
    calendar.prevMonth.title="上一月 快捷键:←";
    calendar.prevMonth.onmousedown=function(){
    calendar.currentDate[1]--;
    if(calendar.currentDate[1]==0){
    calendar.currentDate[1]=12;
    calendar.currentDate[0]--;
    }
    calendar.show(calendar.target,calendar.returnTime,calendar.currentDate[0]+"-"+calendar.formatTime(calendar.currentDate[1])+"-"+calendar.formatTime(calendar.currentDate[2]),calendar.source);
    }
    /*********** Calendar Today Button ***************/
    calendar.goToday = calendar.insertTbCell(trRow,2,"今天","center",3);
    calendar.goToday.title="选择今天 快捷键:T";
    calendar.goToday.onclick=function(){
    if(calendar.returnTime)
    calendar.sltDate=calendar.today[0]+"-"+calendar.formatTime(calendar.today[1])+"-"+calendar.formatTime(calendar.today[2])+" "+calendar.formatTime(calendar.today[3])+":"+calendar.formatTime(calendar.today[4])
    else
    calendar.sltDate=calendar.today[0]+"-"+calendar.formatTime(calendar.today[1])+"-"+calendar.formatTime(calendar.today[2]);
    calendar.target.value=calendar.sltDate;
    calendar.hide();
    //calendar.show(calendar.target,calendar.today[0]+"-"+calendar.today[1]+"-"+calendar.today[2],calendar.source);
    }
    /*********** Calendar NextMonth Button ***************/
    calendar.nextMonth = calendar.insertTbCell(trRow,3,">","center");
    calendar.nextMonth.title="下一月 快捷键:→";
    calendar.nextMonth.onmousedown=function(){
    calendar.currentDate[1]++;
    if(calendar.currentDate[1]==13){
    calendar.currentDate[1]=1;
    calendar.currentDate[0]++;
    }
    calendar.show(calendar.target,calendar.returnTime,calendar.currentDate[0]+"-"+calendar.formatTime(calendar.currentDate[1])+"-"+calendar.formatTime(calendar.currentDate[2]),calendar.source);
    }
    /*********** Calendar NextYear Button ***************/
    calendar.nextYear = calendar.insertTbCell(trRow,4,">>","center");
    calendar.nextYear.title="下一年 快捷键:↓";
    calendar.nextYear.onmousedown=function(){
    calendar.currentDate[0]++;
    calendar.show(calendar.target,calendar.returnTime,calendar.currentDate[0]+"-"+calendar.formatTime(calendar.currentDate[1])+"-"+calendar.formatTime(calendar.currentDate[2]),calendar.source);
    }
    trRow = tbBoard.insertRow(2);
    var cnDateName = new Array("日","一","二","三","四","五","六");
    for (var i = 0; i < 7; i++) {
    tbCell=trRow.insertCell(i)
    tbCell.innerText=cnDateName[i];
    tbCell.align="center";
    tbCell.width=35;
    // http://www.codefans.net
    tbCell.style.cssText="cursor:default;border:1 solid #99CCCC;background-color:#99CCCC;";
    }
    /*********** Calendar Body ***************/
    trRow = tbBoard.insertRow(3);
    tbCell=trRow.insertCell(0);
    tbCell.colSpan=7;
    tbCell.height=97;
    tbCell.vAlign="top";
    tbCell.bgColor="#F0F0F0";
    var tbBody=document.createElement("table");
    tbCell.insertAdjacentElement("beforeEnd",tbBody);
    tbBody.style.cssText="position:relative;top:0;left:0;width:245;height:103;font-size:9pt;"
    tbBody.cellPadding=0;
    tbBody.cellSpacing=1;
    calendar.body=tbBody;
    /*********** Time Body ***************/
    trRow = tbBoard.insertRow(4);
    tbCell=trRow.insertCell(0);
    calendar.prevHours = calendar.insertTbCell(trRow,0,"-","center");
    calendar.prevHours.title="小时调整 快捷键:Home";
    calendar.prevHours.onmousedown=function(){
    calendar.currentDate[3]--;
    if(calendar.currentDate[3]==-1) calendar.currentDate[3]=23;
    calendar.bottom.innerText=calendar.formatTime(calendar.currentDate[3])+":"+calendar.formatTime(calendar.currentDate[4]);
    }
    tbCell=trRow.insertCell(1);
    calendar.nextHours = calendar.insertTbCell(trRow,1,"+","center");
    calendar.nextHours.title="小时调整 快捷键:End";
    calendar.nextHours.onmousedown=function(){
    calendar.currentDate[3]++;
    if(calendar.currentDate[3]==24) calendar.currentDate[3]=0;
    calendar.bottom.innerText=calendar.formatTime(calendar.currentDate[3])+":"+calendar.formatTime(calendar.currentDate[4]);
    }
    tbCell=trRow.insertCell(2);
    tbCell.colSpan=3;
    tbCell.bgColor="#99CCFF";
    tbCell.align="center";
    tbCell.style.cssText = "cursor:default";
    calendar.bottom=tbCell;
    tbCell=trRow.insertCell(3);
    calendar.prevMinutes = calendar.insertTbCell(trRow,3,"-","center");
    calendar.prevMinutes.title="分钟调整 快捷键:PageUp";
    calendar.prevMinutes.onmousedown=function(){
    calendar.currentDate[4]--;
    if(calendar.currentDate[4]==-1) calendar.currentDate[4]=59;
    calendar.bottom.innerText=calendar.formatTime(calendar.currentDate[3])+":"+calendar.formatTime(calendar.currentDate[4]);
    }
    tbCell=trRow.insertCell(4);
    calendar.nextMinutes = calendar.insertTbCell(trRow,4,"+","center");
    calendar.nextMinutes.title="分钟调整 快捷键:PageDown";
    calendar.nextMinutes.onmousedown=function(){
    calendar.currentDate[4]++;
    if(calendar.currentDate[4]==60) calendar.currentDate[4]=0;
    calendar.bottom.innerText=calendar.formatTime(calendar.currentDate[3])+":"+calendar.formatTime(calendar.currentDate[4]);
    }
    }
      

  2.   

    /************** 按钮公共样式 *********************/
    this.insertTbCell=function(trRow,cellIndex,TXT,trAlign,tbColSpan){
    var tbCell=trRow.insertCell(cellIndex);
    if(tbColSpan!=undefined) tbCell.colSpan=tbColSpan;
    var btnCell=document.createElement("button");
    tbCell.insertAdjacentElement("beforeEnd",btnCell);
    btnCell.value=TXT;
    btnCell.style.cssText="width:100%;border:1 outset;background-color:buttonface;";
    btnCell.onmouseover=function(){
    btnCell.style.cssText="width:100%;border:1 outset;background-color:#F0F0F0;";
    }
    btnCell.onmouseout=function(){
    btnCell.style.cssText="width:100%;border:1 outset;background-color:buttonface;";
    }
    // btnCell.onmousedown=function(){
    //  btnCell.style.cssText="width:100%;border:1 inset;background-color:#F0F0F0;";
    // }
    btnCell.onmouseup=function(){
    btnCell.style.cssText="width:100%;border:1 outset;background-color:#F0F0F0;";
    }
    btnCell.onclick=function(){
    btnCell.blur();
    }
    return btnCell;
    }
    this.setDefaultDate=function(){
    var dftDate=new Date();
    calendar.today[0]=dftDate.getYear();
    calendar.today[1]=dftDate.getMonth()+1;
    calendar.today[2]=dftDate.getDate();
    calendar.today[3]=dftDate.getHours();
    calendar.today[4]=dftDate.getMinutes();
    }
    /****************** Show Calendar *********************/
    this.show=function(targetObject,returnTime,defaultDate,sourceObject){
    if(targetObject==undefined) {
    alert("未设置目标对象. \n方法: ATCALENDAR.show(obj 目标对象,boolean 是否返回时间,string 默认日期,obj 点击对象);\n\n目标对象:接受日期返回值的对象.\n默认日期:格式为\"yyyy-mm-dd\",缺省为当前日期.\n点击对象:点击这个对象弹出calendar,默认为目标对象.\n");
    return false;
    }
    else calendar.target=targetObject;
    if(sourceObject==undefined) calendar.source=calendar.target;
    else calendar.source=sourceObject;
    if(returnTime) calendar.returnTime=true;
    else calendar.returnTime=false;
    var firstDay;
    var Cells=new Array();
    if((defaultDate==undefined) || (defaultDate=="")){
    var theDate=new Array();
    calendar.head.innerText = calendar.today[0]+"-"+calendar.formatTime(calendar.today[1])+"-"+calendar.formatTime(calendar.today[2]);
    calendar.bottom.innerText = calendar.formatTime(calendar.today[3])+":"+calendar.formatTime(calendar.today[4]);
    theDate[0]=calendar.today[0]; theDate[1]=calendar.today[1]; theDate[2]=calendar.today[2];
    theDate[3]=calendar.today[3]; theDate[4]=calendar.today[4];
    }
    else{
    var Datereg=/^\d{4}-\d{1,2}-\d{2}$/
    var DateTimereg=/^(\d{1,4})-(\d{1,2})-(\d{1,2}) (\d{1,2}):(\d{1,2})$/
    if((!defaultDate.match(Datereg)) && (!defaultDate.match(DateTimereg))){
    alert("默认日期(时间)的格式不正确！\t\n\n默认可接受格式为:\n1、yyyy-mm-dd \n2、yyyy-mm-dd hh:mm\n3、(空)");
    calendar.setDefaultDate();
    return;
    }
    if(defaultDate.match(Datereg)) defaultDate=defaultDate+" "+calendar.today[3]+":"+calendar.today[4];
    var strDateTime=defaultDate.match(DateTimereg);
    var theDate=new Array(4)
    theDate[0]=strDateTime[1];
    theDate[1]=strDateTime[2];
    theDate[2]=strDateTime[3];
    theDate[3]=strDateTime[4];
    theDate[4]=strDateTime[5];
    calendar.head.innerText = theDate[0]+"-"+calendar.formatTime(theDate[1])+"-"+calendar.formatTime(theDate[2]);
    calendar.bottom.innerText = calendar.formatTime(theDate[3])+":"+calendar.formatTime(theDate[4]);
    }
    calendar.currentDate[0]=theDate[0];
    calendar.currentDate[1]=theDate[1];
    calendar.currentDate[2]=theDate[2];
    calendar.currentDate[3]=theDate[3];
    calendar.currentDate[4]=theDate[4];
    theFirstDay=calendar.getFirstDay(theDate[0],theDate[1]);
    theMonthLen=theFirstDay+calendar.getMonthLen(theDate[0],theDate[1]);
    //calendar.setEventKey();
    calendar.calendarPad.style.display="";
    var theRows = Math.ceil((theMonthLen)/7);
    //清除旧的日历;
    while (calendar.body.rows.length > 0) {
    calendar.body.deleteRow(0)
    }
    //建立新的日历;
    var n=0;day=0;
    for(i=0;i<theRows;i++){
    theRow=calendar.body.insertRow(i);
    for(j=0;j<7;j++){
    n++;
    if(n>theFirstDay && n<=theMonthLen){
    day=n-theFirstDay;
    calendar.insertBodyCell(theRow,j,day);
    }
    else{
    var theCell=theRow.insertCell(j);
    theCell.style.cssText="background-color:#F0F0F0;cursor:default;";
    }
    }
    }
    //****************调整日历位置**************//
    var offsetPos=calendar.getAbsolutePos(calendar.source);//计算对象的位置;
    if((document.body.offsetHeight-(offsetPos.y+calendar.source.offsetHeight-document.body.scrollTop))<calendar.calendarPad.style.pixelHeight){
    var calTop=offsetPos.y-calendar.calendarPad.style.pixelHeight;
    }
    else{
    var calTop=offsetPos.y+calendar.source.offsetHeight;
    }
    if((document.body.offsetWidth-(offsetPos.x+calendar.source.offsetWidth-document.body.scrollLeft))>calendar.calendarPad.style.pixelWidth){
    var calLeft=offsetPos.x;
    }
    else{
    var calLeft=calendar.source.offsetLeft+calendar.source.offsetWidth;
    }
    //alert(offsetPos.x);
    calendar.calendarPad.style.pixelLeft=calLeft;
    calendar.calendarPad.style.pixelTop=calTop;
    }
    /****************** 计算对象的位置 *************************/
    this.getAbsolutePos = function(el) {
    var r = { x: el.offsetLeft, y: el.offsetTop };
    if (el.offsetParent) {
    var tmp = calendar.getAbsolutePos(el.offsetParent);
    r.x += tmp.x;
    r.y += tmp.y;
    }
    return r;
    };
    //************* 插入日期单元格 **************/
    this.insertBodyCell=function(theRow,j,day,targetObject){
    var theCell=theRow.insertCell(j);
    if(j==0) var theBgColor="#FF9999";
    else var theBgColor="#FFFFFF";
    if(day==calendar.currentDate[2]) var theBgColor="#CCCCCC";
    if(day==calendar.today[2]) var theBgColor="#99FFCC";
    theCell.bgColor=theBgColor;
    theCell.innerText=day;
    theCell.align="center";
    theCell.width=35;
    theCell.style.cssText="border:1 solid #CCCCCC;cursor:hand;";
    theCell.onmouseover=function(){
    theCell.bgColor="#FFFFCC";
    theCell.style.cssText="border:1 outset;cursor:hand;";
    }
    theCell.onmouseout=function(){
    theCell.bgColor=theBgColor;
    theCell.style.cssText="border:1 solid #CCCCCC;cursor:hand;";
    }
    theCell.onmousedown=function(){
    theCell.bgColor="#FFFFCC";
    theCell.style.cssText="border:1 inset;cursor:hand;";
    }
    theCell.onclick=function(){
    if(calendar.returnTime)
    calendar.sltDate=calendar.currentDate[0]+"-"+calendar.formatTime(calendar.currentDate[1])+"-"+calendar.formatTime(day)+" "+calendar.formatTime(calendar.currentDate[3])+":"+calendar.formatTime(calendar.currentDate[4])
    else
    calendar.sltDate=calendar.currentDate[0]+"-"+calendar.formatTime(calendar.currentDate[1])+"-"+calendar.formatTime(day);
    calendar.target.value=calendar.sltDate;
    calendar.hide();
    }
    }
    /************** 取得月份的第一天为星期几 *********************/
    this.getFirstDay=function(theYear, theMonth){
    var firstDate = new Date(theYear,theMonth-1,1);
    return firstDate.getDay();
    }
    /************** 取得月份共有几天 *********************/
    this.getMonthLen=function(theYear, theMonth) {
    theMonth--;
    var oneDay = 1000 * 60 * 60 * 24;
    var thisMonth = new Date(theYear, theMonth, 1);
    var nextMonth = new Date(theYear, theMonth + 1, 1);
    var len = Math.ceil((nextMonth.getTime() - thisMonth.getTime())/oneDay);
    return len;
    }
    /************** 隐藏日历 *********************/
    this.hide=function(){
    //calendar.clearEventKey();
    calendar.calendarPad.style.display="none";
    }
    /************** 从这里开始 *********************/
    this.setup=function(defaultDate){
    calendar.addCalendarPad();
    calendar.addCalendarBoard();
    calendar.setDefaultDate();
    }
    /************** 格式化时间 *********************/
    this.formatTime = function(str) {
    str = ("00"+str);
    return str.substr(str.length-2);
    }
    /************** 关于AgetimeCalendar *********************/
    this.about=function(){
    var strAbout = "\nWeb 日历选择输入控件操作说明:\n\n";
    strAbout+="-\t: 关于\n";
    strAbout+="x\t: 隐藏\n";
    strAbout+="<<\t: 上一年\n";
    strAbout+="<\t: 上一月\n";
    strAbout+="今日\t: 返回当天日期\n";
    strAbout+=">\t: 下一月\n";
    strAbout+="<<\t: 下一年\n";
    strAbout+="\nWeb日历选择输入控件\tVer:v1.0\t\nDesigned By:wxb \t\t2004.11.22\t\n";
    alert(strAbout);
    }
    document.onkeydown=function(){
    if(calendar.calendarPad.style.display=="none"){
    window.event.returnValue= true;
    return true ;
    }
    switch(window.event.keyCode){
    case 27 : calendar.hide(); break; //ESC
    case 37 : calendar.prevMonth.onmousedown(); break;//←
    case 38 : calendar.prevYear.onmousedown();break; //↑
    case 39 : calendar.nextMonth.onmousedown(); break;//→
    case 40 : calendar.nextYear.onmousedown(); break;//↓
    case 84 : calendar.goToday.onclick(); break;//T
    case 88 : calendar.hide(); break;   //X
    case 72 : calendar.about(); break;   //H
    case 36 : calendar.prevHours.onmousedown(); break;//Home
    case 35 : calendar.nextHours.onmousedown(); break;//End
    case 33 : calendar.prevMinutes.onmousedown();break; //PageUp
    case 34 : calendar.nextMinutes.onmousedown(); break;//PageDown
    }
    window.event.keyCode = 0;
    window.event.returnValue= false;
    }
    calendar.setup();
    }
    var CalendarWebControl = new atCalendarControl();
    </script>
      

  3.   

    可以输入时间的一个日历，这时可以正常显示
    加上了
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    以后，
    控件大小改变了，一些按钮也不见了
    求高手指教