CODE EXAMPLE FOR JAVASCRIPT

simple search filter for table html

for (i = 1; i < tr.length; i++) {
    // Hide the row initially.
    tr[i].style.display = "none";

    td = tr[i].getElementsByTagName("td");
    for (var j = 0; j < td.length; j++) {
      cell = tr[i].getElementsByTagName("td")[j];
      if (cell) {
        if (cell.innerHTML.toUpperCase().indexOf(filter) > -1) {
          tr[i].style.display = "";
          break;
        } 
      }
    }
}