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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>JavaScript控制網頁內表格排序</title><style> *{font-family:Arial, Helvetica, sans-serif;font-size:14px;border:none;} body{text-align:center;} table{margin:100px auto;} td{width:100px;height:24px;text-align:center;line-height:24px;border:1px solid silver;} .red{color:red;} .top{background:#CCCCCC;cursor:pointer;} .up{background:#FFFFCC url(up.gif) no-repeat right 5px;} .down{background:#FFFFCC url(down.gif) no-repeat right 5px;} .hov{background:#F0EFE5;}</style></head><body><table cellpadding="0" id="table"> <tr class="top"><td>點擊排序</td><td >點擊排序</td><td>點擊排序</td><td>點擊排序</td></tr> <tr> <td><span id="bfn_la_bac.usa">15.43</span></td> <td class="red">700</td> <td>1.220</td> <td class="red">www.corange.cn</td> </tr> <tr><td><span id="bfn_la_c.usa">7.05</span></td> <td class="red">4</td> <td>3,000</td> <td class="red">asp</td> </tr> <tr><td><span id="bfn_la_jpm.usa">30.62</span></td> <td class="red">30</td> <td>2,558,800</td> <td class="red">php</td> </tr> <tr> <td><span id="bfn_la_axp.usa">22.30</span></td> <td class="red">5</td><td>6</td> <td class="red">js</td> </tr> <tr><td><span id="bfn_la_mrk.usa">26.31</span></td> <td class="red">0.6</td><td>5</td> <td class="red">網站開發</td> </tr> <tr><td><span id="bfn_la_pg.usa">63.16</span></td> <td class="red">7</td><td>4</td> <td class="red">子</td> </tr></table><script type="text/javascript"> var tableSort = function(){ this.initialize.apply(this,arguments); } tableSort.prototype = { initialize : function(tableId,clickRow,startRow,endRow,classUp,classDown,selectClass){ this.Table = document.getElementById(tableId); this.rows = this.Table.rows;//所有行 this.Tags = this.rows[clickRow-1].cells;//標籤td this.up = classUp; this.down = classDown; this.startRow = startRow; this.selectClass = selectClass; this.endRow = (endRow == 999? this.rows.length : endRow); this.T2Arr = this._td2Array();//所有受影響的td的二維數組 this.setShow(); }, //設定標籤切換 setShow:function(){ var defaultClass = this.Tags[0].className; for(var Tag ,i=0;Tag = this.Tags[i];i++){ Tag.index = i; addEventListener(Tag ,'click', Bind(Tag,statu)); } var _this =this; var turn = 0; function statu(){ for(var i=0;i<_this.Tags.length;i++){ _this.Tags[i].className = defaultClass; } if(turn==0){ addClass(this,_this.down) _this.startArray(0,this.index); turn=1; }else{ addClass(this,_this.up) _this.startArray(1,this.index); turn=0; } } }, //設定選中列樣式 colClassSet:function(num,cla){ //得到關聯到的td for(var i= (this.startRow-1);i<(this.endRow);i++){ for(var n=0;n<this.rows[i].cells.length;n++){ removeClass(this.rows[i].cells[n],cla); } addClass(this.rows[i].cells[num],cla); } }, //開始排序 num 根據第幾列排序 aord 逆序還是順序 startArray:function(aord,num){ var afterSort = this.sortMethod(this.T2Arr,aord,num);//排序後的二維數組傳到排序方法中去 this.array2Td(num,afterSort);//輸出 }, //將受影響的行和列轉換成二維數組 _td2Array:function(){ var arr=[]; for(var i=(this.startRow-1),l=0;i<(this.endRow);i++,l++){ arr[l]=[]; for(var n=0;n<this.rows[i].cells.length;n++){ arr[l].push(this.rows[i].cells[n].innerHTML); } } return arr; }, //根據排序後的二維數組來輸出相應的行和列的 innerHTML array2Td:function(num,arr){ this.colClassSet(num,this.selectClass); for(var i= (this.startRow-1),l=0;i<(this.endRow);i++,l++){ for(var n=0;n<this.Tags.length;n++){ this.rows[i].cells[n].innerHTML = arr[l][n]; } } }, //傳進來一個二維數組，根據二維數組的子項中的w項排序，再返回排序後的二維數組 sortMethod:function(arr,aord,w){ //var effectCol = this.getColByNum(whichCol); arr.sort(function(a,b){ x = killHTML(a[w]); y = killHTML(b[w]); x = x.replace(/,/g,''); y = y.replace(/,/g,''); switch (isNaN(x)){ case false: return Number(x) - Number(y); break; case true: return x.localeCompare(y); break; } }); arr = aord==0?arr:arr.reverse(); return arr; } } /*-----------------------------------*/ function addEventListener(o,type,fn){ if(o.attachEvent){o.attachEvent('on'+type,fn)} else if(o.addEventListener){o.addEventListener(type,fn,false)} else{o['on'+type] = fn;} } function hasClass(element, className) { var reg = new RegExp('(\\s|^)'+className+'(\\s|$)'); return element.className.match(reg); } function addClass(element, className) { if (!this.hasClass(element, className)) { element.className += " "+className; } } function removeClass(element, className) { if (hasClass(element, className)) { var reg = new RegExp('(\\s|^)'+className+'(\\s|$)'); element.className = element.className.replace(reg,' '); } } var Bind = function(object, fun) { return function() { return fun.apply(object, arguments); } } //去掉所有的html標記 function killHTML(str){ return str.replace(/<[^>]+>/g,""); } //------------------------------------------------ //tableid 第幾行是標籤行，從第幾行開始排序，第幾行結束排序(999表示最後) 升序標籤樣式，降序標籤樣式 選中列樣式 //注意標籤行的class應該是一致的 var ex1 = new tableSort('table',1,2,999,'up','down','hov');</script> <br><br></body></html>Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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