title: How to get a tr value within a filter
body: <p>I having issues grabbing my data within a jquery filter. I have tried finding a solution but haven't been able to find one. I am fairly new with Jquery so I believe this might be a trivial answer.  </p>
  
  <p>I like to loop through my array checking it against the cells value, How do I fetch the cells current value / (this) value?</p>
  
  <p>EDIT: Thanks for the help, final solution as follows. Where datesToSearchFor is an array of string dates and nth-child(2) is my dates column in my table.</p>
  
  <pre><code>  $("#UnfinishedTable tr").filter(function () {
      if (this.id !== 'headerRow') {
          var isItThere = false;
          var data = $(this).find("td:nth-child(2)").html();//my dates column
          datesToSearchFor.forEach(function (entry) {
              if (data == entry) {against are array of dates
                  isItThere = true;
              }
          });
      }
      if (isItThere) {//if one was found show the row else hide it
          $(this).show()
      }
      else {
          if (this.id !== 'headerRow') {
              $(this).hide()
          }
      }
  });
  </code></pre>