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使用了Array方法、sort:降序、reverse:反序完成了基本功能,对于联合排序没有实现,感兴趣的朋友可以参考下哈
知识点:
Array方法:
sort:降序
reverse:反序
效果: 代码: 复制代码 代码如下: <style> *{ margin: 0; padding: 0; } #tableSort{ line-height: 22px; background: #ccc; } #tableSort thead, #tableSort tfoot{ background: #066; color: #fff; font-size: 14px; } #tableSort thead a, #tableSort tfoot a{ color: #fff; } #tableSort tfoot{ background: #069; } #tableSort tbody td{ background: #fff; padding: 3px 5px; font-size: 12px; } </style> <table width="500" border="0" cellspacing="1" cellpadding="0" id="tableSort"> <thead> <tr> <th width="31" align="center"> </th> <th width="104">商品名称</th> <th width="104">商品描述</th> <th width="124" id="timeSort" _isDesc="false">上架时间</th> <th width="82" id="priceSort" _isDesc="false">价格</th> <th width="48">操作</th> </tr> </thead> <tbody> <tr> <td align="center"><input type="checkbox" name="checkbox3" id="checkbox2" _op="check" /></td> <td>1</td> <td>12312312313</td> <td>2013-5-8</td> <td>¥120</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> <tr> <td align="center"><input type="checkbox" name="checkbox4" id="checkbox3" _op="check" /></td> <td>2</td> <td>顶戴</td> <td>2013-5-12</td> <td>¥140</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> <tr> <td align="center"><input type="checkbox" name="checkbox5" id="checkbox4" _op="check" /></td> <td>3</td> <td>欠工</td> <td>2013-4-8</td> <td>¥320</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> <tr> <td align="center"><input type="checkbox" name="checkbox6" id="checkbox5" _op="check" /></td> <td>4</td> <td>七七</td> <td>2013-8-8</td> <td>¥520</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> <tr> <td align="center"><input type="checkbox" name="checkbox7" id="checkbox6" _op="check" /></td> <td>5</td> <td>苛</td> <td>2013-5-25</td> <td>¥820</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> <tr> <td align="center"><input type="checkbox" name="checkbox8" id="checkbox7" _op="check" /></td> <td>6</td> <td>黄梅雨</td> <td>2013-5-2</td> <td>¥120</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> <tr> <td align="center"><input type="checkbox" name="checkbox9" id="checkbox8" _op="check" /></td> <td>7</td> <td>工作服</td> <td>2013-5-18</td> <td>¥1220</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> <tr> <td align="center"><input type="checkbox" name="checkbox10" id="checkbox9" _op="check" /></td> <td>8</td> <td>地茜共</td> <td>2013-3-8</td> <td>¥1260</td> <td align="center"><a href="javascript:void(0)" _op="del">删除</a></td> </tr> </tbody> <tfoot> <tr> <th align="center"><input type="checkbox" name="checkbox" id="checkAll" /></th> <th align="left"><a href="javascript:void(0)" id="reserveCheck" >反选</a> <a href="javascript:void(0)" id="delSelect">删除</a></th> <th align="left"> </th> <th> </th> <th> </th> <th><a href="#"></a></th> </tr> </tfoot> </table> <script> //批量设置checked值 function setChecked(checkBoxs,checked){ for(var i=0,len=checkBoxs.length;i<len;i++){ checkBoxs[i].checked=checked; } } //批量反置checked值 function reverseChecked(checkBoxs){ for(var i=0,len=checkBoxs.length;i<len;i++){ checkBoxs[i].checked=!checkBoxs[i].checked; } } //移除tr值 function removeTr(tBody,tr){ tBody.removeChild(tr); } //获取tr function getParentTr(o){ while(o){ o=o.parentNode; if(o&&o.tagName==="TR"){ return o; } } } //arrSort排序 function arrSort(arr,isDesc){ var arr=arr.sort(function(num1,num2){ return num1-num2; }); if(isDesc){//desc arr.reverse(); } return arr; } //表格排序 function tableSort(tablePart,col,fun,isDesc){ var arrNum=[],trs={};
for(var i=0,len=tablePart.rows.length;i<len;i++){ var td=tablePart.rows[i].cells[col]; var num=fun(td); arrNum.push(num); trs["id"+num]=trs["id"+num]||[]; trs["id"+num].push(getParentTr(td)); } arrNum=arrSort(arrNum,isDesc); for(var j=0,jlen=arrNum.length;j<jlen;j++){ for(var k=0,klen=trs["id"+arrNum[j]].length;k<klen;k++){ var tr=trs["id"+arrNum[j]].pop(); tablePart.appendChild(tr); } } }
var table=document.getElementById("tableSort"); var checkBoxs=table.tBodies[0].getElementsByTagName('input'); var checkAll=document.getElementById("checkAll"); var reserveCheck=document.getElementById("reserveCheck"); var delSelect=document.getElementById("delSelect"); var timeSort=document.getElementById("timeSort"); var priceSort=document.getElementById("priceSort");
checkAll.onclick=function(){ setChecked(checkBoxs,this.checked); }
reserveCheck.onclick=function(){ reverseChecked(checkBoxs); } table.tBodies[0].onclick=function(e){ var ev=e||window.event; var target=ev.target||ev.srcElement; if(!target)return; target._op=target.getAttribute("_op"); if(!target._op)return;
if(target._op==="check"&&target.type==="checkbox"&&!target.checked){ checkAll.checked=target.checked; } if(target._op==="del"){ var tr=getParentTr(target); removeTr(table.tBodies[0],tr); } } delSelect.onclick=function(){ var chk=[]; for(var i=0,len=checkBoxs.length;i<len;i++){ if(checkBoxs[i].checked){ var tr=getParentTr(checkBoxs[i]); chk.push(tr); } }
for(var j=0,jlen=chk.length;j<jlen;j++){ removeTr(table.tBodies[0],chk[j]); } } var sortMark="↑↓"; timeSort.onclick=function(){ this.isDesc=(this.isDesc===true)?false:true; tableSort(table.tBodies[0],3,function(td){ return (new Date(td.innerHTML)).getTime(); },this.isDesc); priceSort.innerHTML="价格" this.innerHTML="上架时间"+sortMark[this.isDesc?1:0]; } priceSort.onclick=function(){ this.isDesc=(this.isDesc===true)?false:true; tableSort(table.tBodies[0],4,function(td){ return parseInt(td.innerHTML.replace("¥",'')); },this.isDesc); timeSort.innerHTML="上架时间"; this.innerHTML="价格"+sortMark[this.isDesc?1:0]; }
</script> 总结:
完成了基本功能,对于联合排序没有实现。后期会慢慢加入,有兴趣的可以把代码放到html页面,运行查看效果。 |
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