docs: String createJavascript() {
          StringBuilder html = new StringBuilder();
          html.append("<script>\n");
          html.append("function " + createCookieFunctionName + "(value) {\n");
          html.append("document.cookie = \"" + ClientConstants.LOGIN_HINT + "=\" + value;\n");
          html.append("}\n");
          html.append("</script>\n");
          return html.toString();
      }