Jquery 获得table的行数，并输出单元格的内容

<script language="javascript" type="text/javascript">
$(function() {
$("#txtInput").attr("value", "90");
var v_temp = $("#lblMessage").text();
//alert(v_temp);
$("#txtInput01").attr("value", v_temp);
$("#div1").removeClass("div1");
$("#div1").addClass("divtest");
var flog = $("#div1").hasClass("divtest");
$("#div1").html("<input type='button' id='id123' style='width:100px; height:150px'>");
var t01 = $("#table01 tr").length;
alert(t01);
$("#table01").find("td").each(function(i) {
var t = $(this).text();
alert(t);
})

});

<form id="form1" runat="server">
<div>
<input type="text" id="txtInput" runat="server" style=" font:" />
<br/>
<asp:Label ID="lblMessage" Text="我在测试" runat="server"></asp:Label>
<br/>
<input type="text" id="txtInput01" runat="server" />
<br />
<asp:TextBox ID="TextBox1" runat="server" Width="156px"></asp:TextBox>
<input type="button" onclick="createXMLHttpRequest()" />
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
</div>
<table id="table01" border="1px"><tr>
<td>11</td><td>11</td></tr>
<tr><td>22</td><td>22</td></tr>
<tr><td>33</td><td>33</td></tr>
<tr><td>44</td><td>44</td></tr>
<tr><td>55</td><td>55</td></tr></table>
<div id="div1" class="div1">

</div>
</form>