<script type="text/javascript">$(function () {  $(‘.Sorthead-ShowUp‘).click(function () {     var filed = $(this).attr("name");     $(".issorting").removeClass("issorting");     $(this).addClass("issorting");     DoSort("asc", filed);  });  $(‘.Sorthead-ShowDown‘).click(function () {     var filed = $(this).attr("name");     $(".issorting").removeClass("issorting");     $(this).addClass("issorting");     DoSort("desc", filed);  });});//排序function DoSort(strSortDirection, filed) {  if (filed == null || $.trim(filed) == "") { return false; }  if (isSorting) { return false; }  isSorting = true; //排序锁：正在排序  var arrTr = $("#FundHoldingsBody tr");  arrTr.sort(function (a, b) {  var objCur = $(a);  var objNext = $(b);  var curValue;  var nextValue;  curValue = objCur.children("[name=‘" + filed + "‘]").text();  nextValue = objNext.children("[name=‘" + filed + "‘]").text();  if (strSortDirection == "asc") {  //正序  if (curValue =http://www.mamicode.com/="--" && nextValue =http://www.mamicode.com/="--") {  return 0;  } else {  if (nextValue =http://www.mamicode.com/="--") {  return -1;  } else if (curValue =http://www.mamicode.com/="--") {  return 1;  } else {  return Number(curValue) - Number(nextValue);  }  }  } else {  //--------------------倒序+-----------------  if (curValue =http://www.mamicode.com/="--" && nextValue =http://www.mamicode.com/="--") {  return 0;  } else {  if (nextValue =http://www.mamicode.com/="--") {  return -1;  } else if (curValue =http://www.mamicode.com/="--") {  return 1;  } else {  return Number(nextValue) - Number(curValue);  }  }  }  });  $("#FundHoldingsBody").empty();  $("#FundHoldingsBody").append(arrTr); //将排序好的元素集合重新加到body中  $.each(arrTr, function (i, n) {  $(n).find("#tdIndex").text(i + 1);  });  isSorting = false; //排序锁：排序完成}</script>

<table class="list sortable" cellspacing="0">                <thead>                    <tr>                        <th>                            姓名                        </th>                        <th>                            学号                        </th>                        <th>                            当前权益                            <span><div class="Sorthead-ShowUp" name ="AssetAmount" title="升序排列"><a href="#" class="sortup"></a></div>                            <div class="Sorthead-ShowDown" name ="AssetAmount" title="降序排列"><a href="#" class="sortdown"></a></div></span>                        </th>                        <th>                            可用资金                            <span><div class="Sorthead-ShowUp" name ="AvailableCapital" title="升序排列"><a href="#" class="sortup"></a></div>                            <div class="Sorthead-ShowDown" name ="AvailableCapital" title="降序排列"><a href="#" class="sortdown"></a></div></span>                        </th>                        <th>                            交易费                            <span><div class="Sorthead-ShowUp" name ="SumCostTotal" title="升序排列"><a href="#" class="sortup"></a></div>                            <div class="Sorthead-ShowDown" name ="SumCostTotal" title="降序排列"><a href="#" class="sortdown"></a></div></span>                        </th>                        <th>                            总盈亏                            <span><div class="Sorthead-ShowUp" name ="ProfitAndLoss" title="升序排列"><a href="#" class="sortup"></a></div>                            <div class="Sorthead-ShowDown" name ="ProfitAndLoss" title="降序排列"><a href="#" class="sortdown"></a></div></span>                        </th>                        <th>                            持仓保证金                            <span><div class="Sorthead-ShowUp" name ="Margin" title="升序排列"><a href="#" class="sortup"></a></div>                            <div class="Sorthead-ShowDown" name ="Margin" title="降序排列"><a href="#" class="sortdown"></a></div></span>                        </th>                        <th>                            资金风险率                            <span><div class="Sorthead-ShowUp" name ="CapitalRiskRate" title="升序排列"><a href="#" class="sortup"></a></div>                            <div class="Sorthead-ShowDown" name ="CapitalRiskRate" title="降序排列"><a href="#" class="sortdown"></a></div></span>                        </th>                    </tr>                </thead>                <tbody id="FundHoldingsBody" class="tdHistoryDealBody">                </tbody>            </table>