COOL而实用的动态效果_js

最近在做项目的时候，客户要求表格里的数据可以拖选，于是用js写了个下面的方法。支持IE、FIREFOX等浏览器。实现对整行、整列数据的选取，全选、反选、清除，在数据表格内拖拉出的矩形范围的单元格数据全选。

PS:

1.如果数据单元格没有数据，请将ID设为空或去掉ID，样式为”inactive”.则选择时会跳过此单元格。

2.如果不想某个单元格被选，请将class设为“bg_green”,则选择时会跳过此单元格。

运行代码框

<!DOCTYPE <a href="https://www.gaodaima.com/go.html?url=http://www.gaodaima.com/tag/html" title="html" rel="nofollow" target="_blank">html</a> PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN””<a href="https://www.gaodaima.com/go.html?url=http://www.w3.org/TR/" rel="nofollow">http://www.w3.org/TR/</a><a href="https://www.gaodaima.com/tag/html" title="查看更多关于html的文章" target="_blank">html</a>4/loose.dtd”><html><head><meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″><title>calendar</title><style type=”text/<a href="https://www.gaodaima.com/go.html?url=http://www.gaodaima.com/tag/css" title="css" rel="nofollow" target="_blank">css</a>“>/*button style*/.button{padding: 2px;color: #F5F5F5;background-color: #3665A5;border-width: 1px 2px 2px 1px;border-color: #D2D2D2 #305B93 #305B93 #D2D2D2;border-style: solid;font: bold 14px verdana;}body,td{margin:0;font:12px verdana;cursor:default;}#ca td{/*width:20px;height:25px;*/border-right:1px solid;border-bottom:1px solid;text-align:center;}.daysTitle td{border-right:1px solid #A6D2FF;text-align:center;font-weight:bold;}.font_red{color:red;}.monthsTitle td{border-bottom:1px solid #A6D2FF;text-align:center;color:#fafafa;}.bg_red{background-color:#FF0000;color:#FFFFCC; border-color:#FFCCCC;}.bg_green{background-color:#00CC00;}.inactive{background-color:#E1F0FF; border-color:#A6D2FF;}.noData{background-color:#ccc; border-color:#999;}</style><script language=”<a href="https://www.gaodaima.com/go.html?url=http://www.gaodaima.com/tag/javascript" title="JavaScript" rel="nofollow" target="_blank">JavaScript</a>” type=”text/<a href="https://www.gaodaima.com/go.html?url=http://www.gaodaima.com/tag/java" title="java" rel="nofollow" target="_blank">java</a>script” src=”array.js”></script></head><body><script type=”text/<a href="https://www.gaodaima.com/tag/java" title="查看更多关于java的文章" target="_blank">java</a>script” language=”javascript”>/****************************************************************** 此代码为FLYINGFISH原创，你可以免费使用，修改完善。但作为对作者和对你自己的尊重，务必保留此原始版权信息，DESIGNED BY： flyingfishWEB SITE: <a href="https://www.gaodaima.com/go.html?url=http://www.yu5911.cnEMAIL:penglongxiang@gmail.comQQ" rel="nofollow">http://www.yu5911.cnEMAIL:penglongxiang@gmail.comQQ</a>: 55856710******************************************************************/Array.prototype.remove = function(index){if(isNaN(index)||(index>=this.length)||(index<0)) return false; this.splice(index,1);return true;}Array.prototype.del=function(n) { //n表示第几项，从0开始算起。//prototype为对象原型，注意这里为对象增加自定义方法的方法。 if(n<0) //如果n<0，则不进行任何操作。 return this; else return this.slice(0,n).concat(this.slice(n+1,this.length)); /* concat方法：返回一个新数组，这个新数组是由两个或更多数组组合而成的。　　　　　　这里就是返回this.slice(0,n)/this.slice(n+1,this.length) 　　　　　　组成的新数组，这中间，刚好少了第n项。 slice方法：返回一个数组的一段，两个参数，分别指定开始和结束的位置。 */}Array.prototype.indexOf = function(value){for(var i=0;i<this.length;i++){if(typeof(value.equals)==”function”){if(value.equals(this[i])) return i;}else if(value==this[i]) return i;}return -1;}Array.prototype.contains = function(value){return this.indexOf(value)>=0;}Array.prototype.clear = function(){while(this.length>0) this.remove(this.length-1);}Array.prototype.add = function(index,value){if(value==undefined) this.put(index);else{var len = this.length;this.push(this[len-1]);for(var i=len-1;i>index;i–) this[i] = this[i-1];this[index] = value;}}Array.prototype.put = function(value){if(!this.contains(value)) this.push(value);}Array.prototype.circle = function(degressive){if(degressive){var a = this[0];for(var i=0;i<this.length-1;i++) this[i] = this[i+1];this[this.length-1] = a;}else{var a = this[this.length-1];for(var i=this.length-1;i>0;i–) this[i] = this[i-1];this[0] = a;}}var selectedID = new Array()var months,days,temp_m,temp_d,temp_m1,temp_d1,isSelected=false,datedata=””;//document.write(‘<table id=”ca” onselectstart=”return false” border=”0″ cellpadding=”0″ cellspacing=”0″>’)for(t=1;t<13;t++){datedata =datedata + ‘<tr>’for(i=1;i<=42;i++){datedata =datedata +'<td width=”20″ height=”25″ id=”m’+t+’d’+i+'” name=”m’+t+’d’+i+'” class=”inactive” >’+i+'</td>’}datedata =datedata +'</tr>’}datedata = ‘<table id=”ca” onselectstart=”return false” border=”0″ cellpadding=”0″ cellspacing=”0″ width=”100%” height=”100%” >’+datedata+”</table>”//document.write(‘</table>’)function selectDate(startM,endM,startD,endD){for(m = startM;m<=endM;m++){for(d = startD;d<=endD;d++){tid=document.getElementById(“m”+m+”d”+d)if(tid!=null){if(tid.className!=”bg_green”){if(selectedID.indexOf(“m”+m+”d”+d)!=-1){did =selectedID.indexOf(“m”+m+”d”+d)selectedID.remove(did)tid.className=”inactive”}else{selectedID.put(“m”+m+”d”+d)tid.className=”bg_red”}}}}}document.getElementById(“report”).innerHTML=”<a style=’color:red’ >共选中”+selectedID.length+”个数据</a>”+selectedID;}function selectAll(v){if(v){resetAll();selectDate(1,months,1,days)}else{selectDate(1,months,1,days)}}function resetAll(){if(selectedID.length>0){for(k=1;k<=selectedID.length;k++){did=document.getElementById(selectedID[k-1])did.className=”inactive”;}selectedID.clear();document.getElementById(“report”).innerHTML=”<a style=’color:red’ >共选中”+selectedID.length+”个数据</a>”+selectedID;}}function selectMonth(month){month = month.parentNode.rowIndex+1selectDate(month,month,1,days)}function selectDay(day){day = day.cellIndex + 1;selectDate(1,months,day,day)}window.onload=function (){dayObj = document.getElementById(“days”);monthObj = document.getElementById(“months”)days = dayObj.rows[0].cells.length //get daysmonths = monthObj.rows.length // get Monthsvar obj=document.getElementById(“dataTable”);var eventObj;//creatDateDatadocument.getElementById(“dataTable”).innerHTML=datedata //document.body.innerText=document.body.innerHTMLobj.onmousedown=function(event){if(event == null){event = window.event; // For IE}var eventObj = event.srcElement? event.srcElement : event.target; // IE use srcElement, Firefox use target if(eventObj.tagName==”td”||eventObj.tagName==”TD”){xy=eventObj.getAttribute(“name”).split(“d”);temp_d=parseInt(xy[1])temp_m=parseInt(xy[0].split(“m”)[1])selectDate(temp_m,temp_m,temp_d,temp_d)}}obj.onmouseup=function(event){if(event == null){event = window.event; // For IE}var eventObj = event.srcElement? event.srcElement : event.target; // IE use srcElement, Firefox use target if(eventObj.tagName==”td”||eventObj.tagName==”TD”){xy=eventObj.getAttribute(“name”).split(“d”);temp_d1=parseInt(xy[1])temp_m1=parseInt(xy[0].split(“m”)[1])sM=temp_m<temp_m1?temp_m:temp_m1;sD=temp_d<temp_d1?temp_d:temp_d1;eM=temp_m<temp_m1?temp_m1:temp_m;eD=temp_d<temp_d1?temp_d1:temp_d;selectDate(sM,eM,sD,eD)selectDate(temp_m,temp_m,temp_d,temp_d)}}/********************************************************/dayObj.onclick=function(event){if(event == null){event = window.event; // For IE}var eventObj = event.srcElement? event.srcElement : event.target; // IE use srcElement, Firefox use target if(eventObj.tagName==”TD”){selectDay(eventObj)}}monthObj.onclick=function(event){if(event == null){event = window.event; // For IE}var eventObj = event.srcElement? event.srcElement : event.target; // IE use srcElement, Firefox use target if(eventObj.tagName==”TD”){selectMonth(eventObj)}}}</script><table width=”100%” border=”0″ cellspacing=”0″ cellpadding=”0″> <tr align=”center” valign=”middle” bgcolor=”#99CCFF”> <td height=”40″ colspan=”2″><INPUT class=button type=submit value=” < ” name=Submit3>2006<INPUT class=button type=submit value=” > ” name=Submit4> </td> </tr> <tr bgcolor=”#0099CC”> <td height=”25″> </td> <td height=”25″ align=”left” valign=”top”><table width=”100%” border=”0″ cellpadding=”0″ cellspacing=”0″ class=”daysTitle” id=”days”><tr align=”center” valign=”middle”> <td width=”20″ height=”25″>M</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>W</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>F</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″>M</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>W</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>F</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″>M</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>W</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>F</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″>M</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>W</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>F</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″>M</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>W</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>F</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″>M</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>W</td> <td width=”20″ height=”25″>T</td> <td width=”20″ height=”25″>F</td> <td width=”20″ height=”25″ class=”font_red” >S</td> <td width=”20″ height=”25″ class=”font_red” >S</td> </tr> </table></td> </tr> <tr> <td width=”60″ align=”left” valign=”top” bgcolor=”#0099CC”><table width=”100%” border=”0″ cellpadding=”0″ cellspacing=”0″ id=”months” class=”monthsTitle”> <tr> <td height=”25″ align=”center” valign=”middle”>Jan</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Feb</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Mar</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Apr</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>May</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Jun</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Jul</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Aug</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Sep</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Oct</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Nov</td> </tr> <tr> <td height=”25″ align=”center” valign=”middle”>Dec</td> </tr></table></td> <td align=”left” valign=”top”><div id=”dataTable” style=”width:100%;”></div></td> </tr></table><table width=”100%” height=”40″ border=”0″ cellpadding=”0″ cellspacing=”0″ bgcolor=”#0099CC”> <tr> <td> </td> <td> </td> <td width=”500″><input name=”Submit” type=”button” class=”button” value=”Select All”> <input name=”Submit” type=”button” class=”button” value=”Reset All”> <input name=”Submit” type=”button” class=”button” value=”Reverse Select”></td> </tr></table><div id=”report” style=”width:100%;height:200px;overflow:auto; background-color:#CCCCCC;word-break:break-all; white-space:normal;line-height:18px;”></div></body></html>

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[Ctrl+A 全部选择提示：你可先修改部分代码，再按运行]

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