HTML 代码分析：验证码输入、确认提交、滑动验证和推荐卷烟模块

"<div\ class="unit code"><div\ class="code_input"><i\ class="icon code"\ style="background-image: url(wdk?action=wdk.pub&method=attachment_download&fileid=ecw_icon_icon)"></i><input\ type="text"\ placeholder="请输入验证码"\ maxlength="4"\ id="login_identifying_code"></div><div\ class="login_code"\ onclick="login_getCode()"><img\ src=""\ id="login_idCode"></div></div><div\ class=" btn_success dialog_submit_btn">确认提交</div></div><div\ id="code2-div"\ class="code-div"\ style="display: none"><div\ class="title"><span\ class="layui-layer-setwin"><a\ class="layui-layer-ico layui-layer-close layui-layer-close1"\ href="javascript:;"></a></span>请滑动确认</div><div\ id="mpanel1"></div></div></div></div></div><script\ type="text/javascript">$(function() {\n\ \t$('.buy_main_submit_btn').css({\n\ \t\t"display": "none"\n\ \t});\n});</script></div></td><td valign="top"\ style="width:230px"><div\ class="dragDiv"\ id="dragDiv_CA5BD42736200001267E5361A2C93710"><div\ id="CA5BD42736200001267E5361A2C93710"\ name="container"\ class="container"\ style="width:100%;background-color:#ff1f1;margin-top:30px;margin-bottom:70px;"\ component="idx_tjjy"><div\ class="idx_tjjy"\ id="idx_tjjy"><div\ class="idx_tjjy_head"><h2><strong>推荐</strong>\卷烟</h2><ul\ class="nav_tabs clearfix"><li\ class="prev"><a\ href="javascript:;"\ style="background-image:url(wdk?action=wdk.pub&method=attachment_download&fileid=ecw_icon_icon);"></a></li><li\ class="next"><a\ href="javascript:;"\ style="background-image:url(wdk?action=wdk.pub&method=attachment_download&fileid=ecw_icon_icon);"></a></li></ul></div><div\ class="idx_tjjy_con"\ id="idx_tjjy_con"><ul\ class="idx_tjjy_list idx_row5"\ id="idx_tjjy_list"></ul></div></div></div></div></td>