js常用排序实现，参考代码如下
<script>Array.prototype.swap = function(i, j)
{
var temp = this[i]
this[i] = this[j]
this[j] = temp
}
Array.prototype.bubbleSort = function()
{
for (var i = this.length - 1 i > 0 --i)
{
for (var j = 0 j < i ++j)
{
if (this[j] > this[j + 1]) this.swap(j, j + 1)
}
}
}
Array.prototype.selectionSort = function()
{
for (var i = 0 i < this.length ++i)
{
var index = i
for (var j = i + 1 j < this.length ++j)
{
if (this[j] < this[index]) index = j
}
this.swap(i, index)
}
}
Array.prototype.insertionSort = function()
{
for (var i = 1 i < this.length ++i)
{
var j = i, value = this[i]
while (j > 0 && this[j - 1] > value)
{
this[j] = this[j - 1]
--j
}
this[j] = value
}
}
Array.prototype.shellSort = function()
{
for (var step = this.length >> 1 step > 0 step >>= 1)
{
for (var i = 0 i < step ++i)
{
for (var j = i + step j < this.length j += step)
{
var k = j, value = this[j]
while (k >= step && this[k - step] > value)
{
this[k] = this[k - step]
k -= step
}
this[k] = value
}
}
}
}
Array.prototype.quickSort = function(s, e)
{
if (s == null) s = 0
if (e == null) e = this.length - 1
if (s >= e) return
this.swap((s + e) >> 1, e)
var index = s - 1
for (var i = s i <= e ++i)
{
if (this[i] <= this[e]) this.swap(i, ++index)
}
this.quickSort(s, index - 1)
this.quickSort(index + 1, e)
}
Array.prototype.stackQuickSort = function()
{
var stack = [0, this.length - 1]
while (stack.length > 0)
{
var e = stack.pop(), s = stack.pop()
if (s >= e) continue
this.swap((s + e) >> 1, e)
var index = s - 1
for (var i = s i <= e ++i)
{
if (this[i] <= this[e]) this.swap(i, ++index)
}
stack.push(s, index - 1, index + 1, e)
}
}
Array.prototype.mergeSort = function(s, e, b)
{
if (s == null) s = 0
if (e == null) e = this.length - 1
if (b == null) b = new Array(this.length)
if (s >= e) return
var m = (s + e) >> 1
this.mergeSort(s, m, b)
this.mergeSort(m + 1, e, b)
for (var i = s, j = s, k = m + 1 i <= e ++i)
{
b[i] = this[(k > e || j <= m && this[j] < this[k]) ? j++ : k++]
}
for (var i = s i <= e ++i) this[i] = b[i]
}
Array.prototype.heapSort = function()
{
for (var i = 1 i < this.length ++i)
{
for (var j = i, k = (j - 1) >> 1 k >= 0 j = k, k = (k - 1) >> 1)
{
if (this[k] >= this[j]) break
this.swap(j, k)
}
}
for (var i = this.length - 1 i > 0 --i)
{
this.swap(0, i)
for (var j = 0, k = (j + 1) << 1 k <= i j = k, k = (k + 1) << 1)
{
if (k == i || this[k] < this[k - 1]) --k
if (this[k] <= this[j]) break
this.swap(j, k)
}
}
}
function generate()
{
var max = parseInt(txtMax.value), count = parseInt(txtCount.value)
if (isNaN(max) || isNaN(count))
{
alert("个数和最大值必须是一个整数")
return
}
var array = []
for (var i = 0 i < count ++i) array.push(Math.round(Math.random() * max))
txtInput.value = array.join("\n")
txtOutput.value = ""
}
function demo(type)
{
var array = txtInput.value == "" ? [] : txtInput.value.replace().split("\n")
for (var i = 0 i < array.length ++i) array[i] = parseInt(array[i])
var t1 = new Date()
eval("array." + type + "Sort()")
var t2 = new Date()
lblTime.innerText = t2.valueOf() - t1.valueOf()
txtOutput.value = array.join("\n")
}
</script>
<body onload=generate()>
<table style="width:100%height:100%font-size:12pxfont-family:宋体">
<tr>
<td align=right>
<textarea id=txtInput readonly style="width:100pxheight:100%"></textarea>
</td>
<td width=150 align=center>
随机数个数<input id=txtCount value=500 style="width:50px"><br><br>
最大随机数<input id=txtMax value=1000 style="width:50px"><br><br>
<button onclick=generate()>重新生成</button><br><br><br><br>
耗时(毫秒)：<label id=lblTime></label><br><br><br><br>
<button onclick=demo("bubble")>冒泡排序</button><br><br>
<button onclick=demo("selection")>选择排序</button><br><br>
<button onclick=demo("insertion")>插入排序</button><br><br>
<button onclick=demo("shell")>谢尔排序</button><br><br>
<button onclick=demo("quick")>快速排序(递归)</button><br><br>
<button onclick=demo("stackQuick")>快速排序(堆栈)</button><br><br>
<button onclick=demo("merge")>归并排序</button><br><br>
<button onclick=demo("heap")>堆排序</button><br><br>
</td>
<td align=left>
<textarea id=txtOutput readonly style="width:100pxheight:100%"></textarea>
</td>
</tr>
</table>
</body>
首先，我可以很负责的告诉你，jquery本身不带有排序功能，表格数据的排序则更做不到。js中可以通过sort()函数针对ASCII进行排序，当然面对数字的时候也可以自定排序规则
sort(function(a,b){return a-b})像这样
具体使用方法：array.sort(function(a,b){return a-b})但是呢，像你这样的数据型表格就不行了，另外数字和中文组合的排序我也没试过
往往这种排序是通过数据库中查询语句（SQL）实现的。
就算是Jquery-easyUI的DataGrid控件也是需要通过跟后台服务器交互才能实现排序功能。
不过也不是完全不能实现，这个就要复杂一点了，思路大概是通过js获取每个格内的数值然后以json嵌套的形式形成一个二维的数组数据。然后采用轮询遍历式的算法获取最大/小值然后重写表格，比较复杂需要上代码么？
创建界面：部分代码：
</td>
<c:if test="${null != msg}">${msg }</c:if>
商品类别 ： <select name="category_id">
<option value="0">请选择</option>
<c:forEach items="${DbEnum.Category.Cate.desc}" var="mp">
<option value="${mp.key }">${mp.value }</option>
</c:forEach>
</select>
</td>
<td class="ta_01" align="right">
<input id="BT_Add" type="button" value="查询" name="query"
onclick="gotoquery('<c:url value="/product/listproduct.action"/>?uid=${sessionScope.user.id}&sort=price')">
</td>
</tr>
2
jsp:
点击【安照价格排序】的js:
<input type="button" value="按价格" name="score" id="bypic" onclick="bypicord()">
<input type="hidden" value="desc" id="ordercon">
3
js:
<script type="text/javascript">
function bypicord(){
var reorder = $("#ordercon").val()
if("desc" == reorder){
$("#ordercon").val("asc")
var url = "<%=path %>/product/listproduct.action?uid="+${sessionScope.user.id}+"&sort=price&ten=Y&FROMBUS=Y&order=asc"
