js的判断这里是根据滑块的位置进行判断，应该是用一个flag判断
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%
String basePath = request.getContextPath();
%>
<Meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<a href="https://www.jb51.cc/tag/denglu/" target="_blank" class="keywords">登录</a>
nofollow"
rel="stylesheet">
nofollow"
rel="stylesheet">
nofollow" rel="stylesheet">
nofollow"
rel="stylesheet">
Box text-center loginscreen animated fadeInDown">
登录
required="">
<div class="wrap" style="margin: 10px auto 10px">
<div id="slider">
<div class="drag_bg">
<div class="drag_text" onselectstart="return false;"
unselectable="on">拖动滑块验证