js选择日期_时间日期

<p><script language="javascript"> var DS_x,DS_y;</script></p> <p>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.getYear(); //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。注意：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。 }</p> <p>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');</p> <p> document.write("<style type="text/css">"); 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("</style>");</p> <p> document.write("<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>"); document.write("<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()">选择日期</button>");</p> <p> document.write("</p> <div style="position:absolute;display:none;text-align:center;width:0px;height:0px;overflow:visible" onselectstart="return false;">"); document.write(" <div style="position:absolute;left:-60px;top:20px;width:142px;height:165px;background-color:#F6F6F6;border:1px solid #245B7D;" class="ds_font">"); document.write(" <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;">"); document.write(" <tr align="center">"); document.write(" <td width="12%" onmouseover="this.className='ds_border'" onmouseout="this.className=''" onclick="subYear(this)" title="减小年份">"); document.write(" </td> <td width="12%" onmouseover="this.className='ds_border'" onmouseout="this.className=''" onclick="subMonth(this)" title="减小月份">"); document.write(" </td> <td width="52%"> <b>"+this.year+"</b><b>年</b><b>"+this.month+"</b><b>月</b> </td>"); document.write(" <td width="12%" onmouseover="this.className='ds_border'" onmouseout="this.className=''" onclick="addMonth(this)" title="增加月份">></td>"); document.write(" <td width="12%" onmouseover="this.className='ds_border'" onmouseout="this.className=''" onclick="addYear(this)" title="增加年份">>></td>"); document.write(" </tr>"); document.write(" </table>"); <p> document.write(" </p> <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;">"); document.write(" <tr align="center">"); for(i=0;i"+week[i]+""); document.write(" </tr>"); document.write(" </table>"); <p> document.write(" </p> <table cellpadding="0" cellspacing="2" width="140" bgcolor="#EEEEEE">"); for(i=0;i"); for(j=0;j"); document.write(" "); } document.write(" </table>"); <p> document.write(" <span style="cursor:hand" onclick="this.parentNode.parentNode.style.display='none'">【关闭】</span>"); document.write(" </p> </div>"); document.write("</div>"); <p> dateShow(document.all("DS_"+this.inputName).nextSibling.nextSibling.childNodes[0].childNodes[2],this.year,this.month) }</p> <p>function subYear(obj) //减小年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].innerHTML=eval(myObj[0].innerHTML)-1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) }</p> <p>function addYear(obj) //增加年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].innerHTML=eval(myObj[0].innerHTML)+1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) }</p> <p>function subMonth(obj) //减小月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].innerHTML)-1; if(month==0) { month=12; subYear(obj); } myObj[2].innerHTML=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) }</p> <p>function addMonth(obj) //增加月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].innerHTML)+1; if(month==13) { month=1; addYear(obj); } myObj[2].innerHTML=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) }</p> <p>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)&&(year%100!=0)||(year%400==0)) length=29; else length=28; } for(i=0;i<obj.cells.length obj.cells for if> <p>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.innerHTML) inputObj.value=myObj[0].innerHTML+"-"+myObj[2].innerHTML+"-"+obj.innerHTML; inputObj.nextSibling.nextSibling.style.display='none'; for(i=0;i<obj.parentnode.parentnode.parentnode.cells.length obj.parentnode.parentnode.parentnode.cells obj.classname="ds_border2"> <p>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); } } </p> <table> <tr> <td width="121">入住日期：</td> <td width="550"> <script language="javascript"> var myDate=new dateSelector(); myDate.inputName='start_date'; //注意这里设置输入框的name，同一页中日期输入框，不能出现重复的name。 myDate.display(); </script>  </td> </tr> <tr> <td width="121">离店日期：</td> <td> <script language="javascript"> myDate.inputName='end_date'; //注意这里设置输入框的name，同一页中的日期输入框，不能出现重复的name。 myDate.display(); </script> </td> </tr> </table></obj.parentnode.parentnode.parentnode.cells.length></p> </obj.cells.length></p>
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