jquery通过ajax获取数据（优化、封装）

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<table class="table_1  notop  noright noleft" width="100%">
<thead id="thead2" style="background:#fff; " >
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<table class="table_1 notop  noright noleft" id="tb_2" style="width:100%;"  url="../Service/KJ_XiangMuAjax.aspx?key=ZaiTanXiangMu" sort="desc" order="designerManagerTime"
post-data="{'bumen': 0,'yewuyuan':0, 'search':'', 'datetime':'','costumType':'','area':'' }">
<thead id="thead1">
<tr class="toptr2">
<th colspan="8" class="bdBottom1" data-colspan="8">项目信息</th>
<th colspan="1" class="bdBottom1" data-colspan="1">已收</th>
<th colspan="1" class="bdBottom1" data-colspan="1">应付</th>
<th colspan="1" class="bdBottom1" data-colspan="1">已付</th>
<th colspan="2" class="bdBottom1" data-colspan="2">余额</th>
</tr>
<tr  class="thetr">
<th  width="4%" data-col="0" field="RowNumber">序号</th>
<th width="9%" data-col="0"  field="orderNumber">谈单编号</th>
<th width="10%" data-col="0" field="designerManagerTime">交易时间</th>
<th width="7%" data-col="0"  field="costumType">类型</th>
<th width="7%" data-col="0"  field="area">面积</th>
<th width="7%" data-col="0"  field="u_xingming">业务员</th>
<th width="7%" data-col="0"  field="zhouqi">进程(天)</th>
<th width="7%" data-col="0"  field="JinDu">当前阶段</th>
<th width="7%" data-col="1"  field="ChuShouJia" format="isFormat" adformat="yh_JiaoYiJinE.aspx"><a class="linkText down"  data-str='ChuShouJia'>交易金额(元)</a></th>
<th width="9%" data-col="2"  field="YingFaXinXiFei" format="isFormat" adformat="yingfu_XinXiFei.aspx"><a class="linkText up" data-str='YingFaXinXiFei'>信息费(元)</a></th>
<th width="9%" data-col="3"  field="ShiFaXinXiFei" format="isFormat" adformat="yifu_XinXiFei.aspx"><a class="linkText down" data-str="ShiFaXinXiFei">信息费(元)</a></th>
<th width="8%" data-col="4"  field="WeiFaXinXiFei"><a class="linkText down" data-str="WeiFaXinXiFei">差额(元)</a></th>
<th class="last" data-col="4"  field="yue"><a class="linkText down" data-str="yue">金额(元)</a></th>
</tr>
</thead>
<tbody id="tbodycontent">
</tbody>
</table>
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<div class="j_height">
<table  class="tb_all" >
<tr class="target_tr" id="tbootHeJi">
<td  width="4%">统计</td>
<td  width="9%"></td>
<td  width="10%"></td>
<td  width="7%"></td>
<td  width="7%"></td>
<td  width="7%"></td>
<td  width="7%"></td>
<td  width="7%"></td>
<td  width="7%" field="ChuShouJia" HeJi="" DanWei="元"></td>
<td  width="9%" field="YingFaXinXiFei"  HeJi="" DanWei="元"></td>
<td  width="9%" field="ShiFaXinXiFei"  HeJi="" DanWei="元"></td>
<td  width="8%" field="WeiFaXinXiFei"  HeJi="" DanWei="元"></td>
<td field="yue"  HeJi="" DanWei="元"></td>
</tr>
</table>
</div>

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