一个非常漂亮的脚本日历

%26lt;script language=javascript%26gt; var DS_x,DS_y; function dateSelector() //构造dateSelector对象，用来实现一个日历形式的日期输入框。 { var myDate=new Date(); this.year=myDate.getFullYear(); //定义year属性，年份，默认值为当前系统年份。 this.month=myDate.getMonth()+1; //定义month属性，月份，默认值为当前系统月份。 this.date=myDate.getDate(); //定义date属性，日，默认值为当前系统的日。 this.inputName=''; //定义inputName属性，即输入框的name，默认值为空。注重在同一页中出现多个日期输入框，不能有重复的name！ this.display=display; //定义display方法，用来显示日期输入框。 } function display() //定义dateSelector的display方法，它将实现一个日历形式的日期选择框。 { var week=new Array('日','一','二','三','四','五','六'); document.write("%26lt;style type=text/css%26gt;"); document.write(" .ds_font td,span { font: normal 12px 宋体; color: #000000; }"); document.write(" .ds_border { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }"); document.write(" .ds_border2 { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }"); document.write("%26lt;/style%26gt;"); document.write("%26lt;input style='text-align:center;' id='DS_"+this.inputName+"' name='"+this.inputName+"' value='"+this.year+"-"+this.month+"-"+this.date+"' title=双击可进行编缉 ondblclick='this.readOnly=false;this.focus()' onblur='this.readOnly=true' readonly%26gt;"); document.write("%26lt;button style='width:60px;height:18px;font-size:12px;margin:1px;border:1px solid #A4B3C8;background-color:#DFE7EF;' type=button onclick=this.nextSibling.style.display='block' onfocus=this.blur()%26gt;选择日期%26lt;/button%26gt;"); document.write("%26lt;div style='position:absolute;display:none;text-align:center;width:0px;height:0px;overflow:visible' onselectstart='return false;'%26gt;"); document.write(" %26lt;div style='position:absolute;left:-60px;top:20px;width:142px;height:165px;background-color:#F6F6F6;border:1px solid #245B7D;' class=ds_font%26gt;"); document.write(" %26lt;table cellpadding=0 cellspacing=1 width=140 height=20 bgcolor=#CEDAE7 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'%26gt;"); document.write(" %26lt;tr align=center%26gt;"); document.write(" %26lt;td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subYear(this) title='减小年份'%26gt;%26lt;%26lt;%26lt;/td%26gt;"); document.write(" %26lt;td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subMonth(this) title='减小月份'%26gt;%26lt;%26lt;/td%26gt;"); document.write(" %26lt;td width=52%%26gt;%26lt;b%26gt;"+this.year+"%26lt;/b%26gt;%26lt;b%26gt;年%26lt;/b%26gt;%26lt;b%26gt;"+this.month+"%26lt;/b%26gt;%26lt;b%26gt;月%26lt;/b%26gt;%26lt;/td%26gt;"); document.write(" %26lt;td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addMonth(this) title='增加月份'%26gt;%26gt;%26lt;/td%26gt;"); document.write(" %26lt;td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addYear(this) title='增加年份'%26gt;%26gt;%26gt;%26lt;/td%26gt;"); document.write(" %26lt;/tr%26gt;"); document.write(" %26lt;/table%26gt;"); document.write(" %26lt;table cellpadding=0 cellspacing=0 width=140 height=20 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'%26gt;"); document.write(" %26lt;tr align=center%26gt;"); for(i=0;i%26lt;7;i++) document.write(" %26lt;td%26gt;"+week[i]+"%26lt;/td%26gt;"); document.write(" %26lt;/tr%26gt;"); document.write(" %26lt;/table%26gt;"); document.write(" %26lt;table cellpadding=0 cellspacing=2 width=140 bgcolor=#EEEEEE%26gt;"); for(i=0;i%26lt;6;i++) { document.write(" %26lt;tr align=center%26gt;"); for(j=0;j%26lt;7;j++) document.write(" %26lt;td width=10% height=16 onmouseover=if(this.innerText!=''%26amp;%26amp;this.className!='ds_border2')this.className='ds_border' onmouseout=if(this.className!='ds_border2')this.className='' onclick=getvalue(this,document.all('DS_"+this.inputName+"'))%26gt;%26lt;/td%26gt;"); document.write(" %26lt;/tr%26gt;"); } document.write(" %26lt;/table%26gt;"); document.write(" %26lt;span style=cursor:hand onclick=this.parentNode.parentNode.style.display='none'%26gt;%26lt;/span%26gt;"); document.write(" %26lt;/div%26gt;"); document.write("%26lt;/div%26gt;"); dateShow(document.all("DS_"+this.inputName).nextSibling.nextSibling.childNodes[0].childNodes[2],this.year,this.month) } function subYear(obj) //减小年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>=eval(myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)-1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>),eval(myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)) } function addYear(obj) //增加年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>=eval(myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)+1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>),eval(myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)) } function subMonth(obj) //减小月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)-1; if(month==0) { month=12; subYear(obj); } myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>),eval(myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)) } function addMonth(obj) //增加月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)+1; if(month==13) { month=1; addYear(obj); } myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>),eval(myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>)) } function dateShow(obj,year,month) //显示各月份的日 { var myDate=new Date(year,month-1,1); var today=new Date(); var day=myDate.getDay(); var selectDate=obj.parentNode.parentNode.previousSibling.previousSibling.value.split('-'); var length; switch(month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: length=31; break; case 4: case 6: case 9: case 11: length=30; break; case 2: if((year%4==0)%26amp;%26amp;(year%100!=0)||(year%400==0)) length=29; else length=28; } for(i=0;i%26lt;obj.cells.length;i++) { obj.cells[i].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>=''; obj.cells[i].style.color=''; obj.cells[i].className=''; } for(i=0;i%26lt;length;i++) { obj.cells[i+day].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>=(i+1); if(year==today.getFullYear()%26amp;%26amp;(month-1)==today.getMonth()%26amp;%26amp;(i+1)==today.getDate()) obj.cells[i+day].style.color='red'; if(year==eval(selectDate[0])%26amp;%26amp;month==eval(selectDate[1])%26amp;%26amp;(i+1)==eval(selectDate[2])) obj.cells[i+day].className='ds_border2'; } } function getvalue(obj,inputObj) //把选择的日期传给输入框 { var myObj=inputObj.nextSibling.nextSibling.childNodes[0].childNodes[0].cells[2].childNodes; if(obj.inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>) inputObj.value=myObj[0].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>+"-"+myObj[2].inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>+"-"+obj.inner<a href="http://edu.xinasp.com/web/list_76_1.html" target="_blank" class="keylink">HTML</a>; inputObj.nextSibling.nextSibling.style.display='none'; for(i=0;i%26lt;obj.parentNode.parentNode.parentNode.cells.length;i++) obj.parentNode.parentNode.parentNode.cells[i].className=''; obj.className='ds_border2' } function dsMove(obj) //实现层的拖移 { if(event.button==1) { var X=obj.clientLeft; var Y=obj.clientTop; obj.style.pixelLeft=X+(event.x-DS_x); obj.style.pixelTop=Y+(event.y-DS_y); } } %26lt;/script%26gt; 从 %26lt;script language=javascript%26gt; var myDate=new dateSelector(); myDate.year--; myDate.inputName='start_date'; //注重这里设置输入框的name，同一页中日期输入框，不能出现重复的name。 myDate.display(); %26lt;/script%26gt;