JavaScript asp.net 获取当前超链接中的文本

  <asp:LinkButton ID="BtnBaiyakuNo" runat="server" OnClientClick="openNo(this); return false;" TabIndex="0" />

  function openNo(sender)

  {

  var linkNo = sender.toString().split("'")[1].replace(/\$/g,"_");

  var strNo = document.getElementById(linkNo).innerText; //这个strNo 就是了

  }

  这个链接后台代码如下:

  <a onclick="openNo(this); return false;" id="ctl00_MainContent_BtnBaiyakuNo" href="javascript:__doPostBack('ctl00$MainContent$BtnBaiyakuNo','')">my0000001</a>

  其中:

  sender=javascript:__doPostBack('ctl00$MainContent$BtnBaiyakuNo','')

  linkNo = ctl00_MainContent_BtnBaiyakuNo

  strNo = my0000001