javascript - Can't focus on a <td> element in my table on click event -

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i have table , when click on button want set contenteditable true, do, , put focus on td element client sees cursor blinking in cell.

i can't seem focus work on licensename cell. know 'tabledata' variable contains correct element, i've checked in browser debugger.

here i've tried.

editlicensesdetails = function (e) {          var tablerow = $(e.target).parent().parent();          $(tablerow).css('background-color', '#dff0d8');          $(tablerow).children('[contenteditable]').attr("contenteditable", "true");          var tabledata = $(tablerow).children('[contenteditable]')[0];          $(tabledata).focus();      }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>   <table id="tablelicensedetails" style="width:100%;">                      <tr>                          <th>edit</th>                          <th>delete</th>                          <th>name</th>                          <th>description</th>                          <th>product</th>                          <th>unit of measure</th>                          <th>variable rate</th>                      </tr>                    <tr>                              <td style="display:none;">@license.licenseid</td>                              <td>                                  <i class="fa fa-pencil" aria-hidden="true"></i>                              </td>                              <td>                                 <i class="fa fa-trash" aria-hidden="true"></i>                              </td>                              <td contenteditable="false">@license.licensename</td>                              <td contenteditable="false">@license.licensedescription</td>                              <td>@license.tradepulseproductname</td>                              <td>@license.licenseunitofmeasuretypename</td>                              <td>@license.isvariablerate</td>                          </tr>                  </table>

your code working correctly. means wrong when calling editlicensesdetails function

  var tablerow = $('tr');    $(tablerow).css('background-color', '#dff0d8');    $(tablerow).children('[contenteditable]').attr("contenteditable", "true");    var tabledata = $(tablerow).children('[contenteditable]')[0];    $(tabledata).focus();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <table>    <tr>      <td contenteditable="false">licensename</td>      <td contenteditable="false">licensedescription</td>         </tr>  </table>


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