}

              if (listNum > 0 && $textArea.val().length >= settingMinTerm) {
                $boxElement.html("");
                $boxElement.append($olEle);
                $boxElement.css("display", "block");
              } else {
                $boxElement.css("display", "none");
              }
            } else {
              $boxElement.css("display", "none");
            }
            this.resize();