text: $(document).ready(function() {
  
      // add description
      $("#add-description").click( function() {
  
          // collect values
          var harzardRisk = $("#harzard-risk").val();
          var trigger = $("#cause-trigger").val();
          var effect = $("#effect").val();
  
          // combine values
          var descriptionText = harzardRisk + " DUE TO " + trigger + " LEADS TO "+ effect
  
          // set text
          $( "#description-text" ).val( descriptionText );
      });
  
      // clear description, harzard risk, trigger and effect values
      $("#clear-description").click( function() {
          $("#harzard-risk").val("");
          $("#cause-trigger").val("");
          $("#effect").val("");
          $("#description-text").val("");
      });
  });