首页
所有分类
TAGS
文字工具 EMOJI BIBLE
编程 Javascript

js登录滑动验证的实现(不滑动无法登陆)

Posted in Javascript onJanuary 03, 2018

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

<%@ page language="java" contentType="text/html; charset=utf-8"
 pageEncoding="utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%
 String basePath = request.getContextPath();
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>登录</title>
<link href="<%=basePath%>/res/css/bootstrap.min14ed.css?v=3.3.6" rel="external nofollow" 
 rel="stylesheet">
<link href="<%=basePath%>/res/css/font-awesome.min93e3.css?v=4.4.0" rel="external nofollow" 
 rel="stylesheet">
<link href="<%=basePath%>/res/css/animate.min.css" rel="external nofollow" rel="stylesheet">
<link href="<%=basePath%>/res/css/style.min862f.css?v=4.1.0" rel="external nofollow" 
 rel="stylesheet">
<!--[if lt IE 9]>
 <meta http-equiv="refresh" content="0;ie.html" />
 <![endif]-->
<script>
 if (window.top !== window.self) {
 window.top.location = window.location;
 }
</script>
<style>
* {
 margin: 0;
 padding: 0;
}
body {
 font: 12px/1.125 Microsoft YaHei;
 background: #fff;
}
ul, li {
 list-style: none;
}
a {
 text-decoration: none;
}
.ani {
 transition: all .3s;
}
.wrap {
 width: 300px;
 height:;
 text-align: center;
 margin: 150px auto;
}
.inner {
 padding: 15px;
}
.clearfix {
 overflow: hidden;
 _zoom: 1;
}
.none {
 display: none;
}
#slider {
 position: relative;
 background-color: #e8e8e8;
 width: 300px;
 height: 34px;
 line-height: 34px;
 text-align: center;
}
#slider .handler {
 position: absolute;
 top: 0px;
 left: 0px;
 width: 40px;
 height: 32px;
 border: 1px solid #ccc;
 cursor: move;
}
.handler_bg {
 background: #fff
 url("data:image/png;base64,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")
 no-repeat center;
}
.handler_ok_bg {
 background: #fff
 url("data:image/png;base64,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")
 no-repeat center;
}
#slider .drag_bg {
 background-color: #7ac23c;
 height: 34px;
 width: 0px;
}
#slider .drag_text {
 position: absolute;
 top: 0px;
 width: 300px;
 -moz-user-select: none;
 -webkit-user-select: none;
 user-select: none;
 -o-user-select: none;
 -ms-user-select: none;
}
.unselect {
 -moz-user-select: none;
 -webkit-user-select: none;
 -ms-user-select: none;
}
.slide_ok {
 color: #fff;
}
</style>
</head>
<style>
.btn-primary {
 background-color: #0000FF;
}
.btn-primary:hover {
 background-color: #0000FF;
}
.btn-primary {
 background-color: #0000FF;
 border-color: #0000FF;
}
</style>
<body class="gray-bg">
 <div class="middle-box text-center loginscreen animated fadeInDown">
 <div>
  <h3 style="margin-top: 100px;">欢迎登录</h3>
  <form class="m-t" role="form" action="<%=basePath%>/login"
  method="POST" onsubmit="return login();">
  <div class="form-group">
   <input name="username" id="username" type="text"
   class="form-control" placeholder="用户名" required="">
  </div>
  <div class="form-group">
   <input type="password" name="password" id="password"
   class="form-control" placeholder="密码" required="">
  </div>
  
  <div class="wrap" style="margin: 10px auto 10px">
   <div id="slider">
   <div class="drag_bg"></div>
   <div class="drag_text" onselectstart="return false;"
    unselectable="on">拖动滑块验证</div>
   <div class="handler handler_bg"></div>
   </div>
  </div>
  <input type="hidden" name="${_csrf.parameterName}"
   value="${_csrf.token}">
  <button type="submit" style="background-color: #0000FF;" class="btn btn-primary block full-width m-b">登
   录</button>
  <%
   if (request.getParameter("error") != null) {
  %>
  <span id="" style="color: red;">账号或者密码错误！</span>
  <%
   }
  %>
  <%
   if (request.getParameter("logout") != null) {
  %>
  <span>已经安全退出！</span>
  <%
   }
  %>
  <p class="text-muted text-center">
   <a href="login.html#" rel="external nofollow" ><small>忘记密码了？</small></a> | <a
   href="<%=basePath%>/register" rel="external nofollow" >注册一个新账号</a>
  </p>
  </form>
 </div>
 </div>
 <script src="<%=basePath%>/res/js/jquery.min.js?v=2.1.4"></script>
 <script src="<%=basePath%>/res/js/bootstrap.min.js?v=3.3.6"></script>
</body>
<script type="text/javascript"
 src="<%=basePath%>/res/js/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="<%=basePath%>/res/js/jquery.md5.js"></script>
<script type="text/javascript">
 $(function() {
 $('#username').val();
 });
 function login() {
 if($(".drag_bg").width()<260){
  return false;
 }
 var password = $('#password').val();
 password = $.md5(password);
 console.log(password);
 $('#password').val(password);
 return true;
 }
</script>
<script>
 (function(window, document, undefined) {
 var dog = {//声明一个命名空间，或者称为对象
  $ : function(id) {
  return document.querySelector(id);
  },
  on : function(el, type, handler) {
  el.addEventListener(type, handler, false);
  },
  off : function(el, type, handler) {
  el.removeEventListener(type, handler, false);
  }
 };
 //封装一个滑块类
 function Slider() {
  var args = arguments[0];
  for ( var i in args) {
  this[i] = args[i]; //一种快捷的初始化配置
  }
  //直接进行函数初始化，表示生成实例对象就会执行初始化
  this.init();
}
Slider.prototype = {
  constructor : Slider,
  init : function() {
  this.getDom();
  this.dragBar(this.handler);
  },
  getDom : function() {
  this.slider = dog.$('#' + this.id);
  this.handler = dog.$('.handler');
  this.bg = dog.$('.drag_bg');
  },
  dragBar : function(handler) {
  var that = this, startX = 0, lastX = 0, doc = document, width = this.slider.offsetWidth, max = width
   - handler.offsetWidth, drag = {
   down : function(e) {
   var e = e || window.event;
   that.slider.classList.add('unselect');
   startX = e.clientX - handler.offsetLeft;
   console.log('startX: ' + startX + ' px');
   dog.on(doc, 'mousemove', drag.move);
   dog.on(doc, 'mouseup', drag.up);
   return false;
   },
   move : function(e) {
   var e = e || window.event;
   lastX = e.clientX - startX;
   lastX = Math.max(0, Math.min(max, lastX)); //这一步表示距离大于0小于max，巧妙写法
   console.log('lastX: ' + lastX + ' px');
   if (lastX >= max) {
    handler.classList.add('handler_ok_bg');
    that.slider.classList.add('slide_ok');
    dog.off(handler, 'mousedown', drag.down);
    drag.up();
   }
   that.bg.style.width = lastX + 'px';
   handler.style.left = lastX + 'px';
   },
   up : function(e) {
   var e = e || window.event;
   that.slider.classList.remove('unselect');
   if (lastX < width) {
    that.bg.classList.add('ani');
    handler.classList.add('ani');
    that.bg.style.width = 0;
    handler.style.left = 0;
    setTimeout(function() {
    that.bg.classList.remove('ani');
    handler.classList.remove('ani');
    }, 300);
   }
   dog.off(doc, 'mousemove', drag.move);
   dog.off(doc, 'mouseup', drag.up);
   }
  };
  dog.on(handler, 'mousedown', drag.down);
  }
 };
 window.S = window.Slider = Slider;
 })(window, document);
 var defaults = {
 id : 'slider'
 };
 new S(defaults);
</script>
</html>

以上这篇js登录滑动验证的实现(不滑动无法登陆)就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持三水点靠木。

js登录滑动验证的实现(不滑动无法登陆)

- Author -

谁将新樽辞旧月，今月曾经照古人

声明：登载此文出于传递更多信息之目的，并不意味着赞同其观点或证实其描述。

Javascript 相关文章推荐
JavaScript中的Screen屏幕对象
Jan 16 Javascript
jQuery 常见学习网站与参考书
Nov 09 Javascript
jquery交替变换颜色的三种方法 实例代码
Nov 19 Javascript
js中split函数的使用方法说明
Dec 26 Javascript
js实现Select列表各项上移和下移的方法
Aug 14 Javascript
jQuery+PHP+MySQL实现无限级联下拉框效果
Feb 19 Javascript
微信小程序实现美团菜单
Jun 06 Javascript
js数组去重的N种方法(小结)
Jun 07 Javascript
vue项目base64字符串转图片的实现代码
Jul 13 Javascript
微信小程序分享海报生成的实现方法
Dec 10 Javascript
jQuery插件实现非常实用的tab栏切换功能【案例】
Feb 18 jQuery
Vue移动端右滑屏幕返回上一页附源码下载
Jun 26 Javascript
Angular实现下拉框模糊查询功能示例
Jan 03 #Javascript
Node使用Sequlize连接Mysql报错：Access denied for user ‘xxx’@‘localhost’
Jan 03 #Javascript
angularjs实现分页和搜索功能
Jan 03 #Javascript
vue引入ueditor及node后台配置详解
Jan 03 #Javascript
Node.js搭建小程序后台服务
Jan 03 #Javascript
基于js文件加载优化(详解)
Jan 03 #Javascript
jQuery 实现左右两侧菜单添加、移除功能
Jan 02 #jQuery
Pillow(2) 结构体(1) random(1) 指针(1) map(4) 蒙特卡罗(1) 微信小程序(9) pdfkit(1) WeUI(1) vue-esign(1)
You might like
德生PL990的分析评价
2021/03/02 无线电
php 无法加载mysql的module的时候的配置的解决方案引发的思考
2012/01/27 PHP
神盾加密解密教程（三）PHP 神盾解密工具
2014/06/08 PHP
destoon调用discuz论坛中带图片帖子的实现方法
2014/08/21 PHP
php打开本地exe程序,js打开本地exe应用程序,并传递相关参数方法
2018/02/06 PHP
从新浪弄下来的全屏广告代码 与使用说明
2007/03/15 Javascript
JS 实现完美include载入实现代码
2010/08/05 Javascript
基于jquery的lazy loader插件实现图片的延迟加载[简单使用]
2011/05/07 Javascript
ExtJS4 动态生成的grid导出为excel示例
2014/05/02 Javascript
jQuery地图map悬停显示省市代码分享
2015/08/20 Javascript
JS实现浏览器状态栏显示时间的方法
2015/10/27 Javascript
信息页文内画中画广告js实现代码(文中加载广告方式)
2016/01/03 Javascript
利用Jquery实现几款漂亮实用的时间轴(附示例代码)
2017/02/15 Javascript
详解Angular.js指令中scope类型的几种特殊情况
2017/02/21 Javascript
jquery PrintArea 实现票据的套打功能(代码)
2017/03/17 Javascript
详解ElementUI之表单验证、数据绑定、路由跳转
2017/06/21 Javascript
Vue中的作用域CSS和CSS模块的区别
2018/10/09 Javascript
在Vue项目中使用jsencrypt.js对数据进行加密传输的方法
2019/04/17 Javascript
用Vue编写抽象组件的方法
2019/05/06 Javascript
ReactRouter的实现方法
2021/01/25 Javascript
[02:14]完美“圣”典2016风云人物：xiao8专访
2016/12/01 DOTA
[48:00]EG vs LGD 2018国际邀请赛淘汰赛BO3 第二场 8.26
2018/08/29 DOTA
Python的subprocess模块总结
2014/11/07 Python
pandas修改DataFrame列名的实现方法
2019/02/22 Python
Python简单基础小程序的实例代码
2019/04/28 Python
Python django框架应用中实现获取访问者ip地址示例
2019/05/17 Python
python爬虫开发之urllib模块详细使用方法与实例全解
2020/03/09 Python
世界上最具创新性的增强型知名运动品牌：Proviz
2018/04/03 全球购物
请解释流与文件有什么不同
2016/07/29 面试题
职专应届生求职信
2013/11/16 职场文书
简历中自我评价范文3则
2013/12/14 职场文书
自我评价格式
2014/01/06 职场文书
物业工作计划书
2014/01/10 职场文书
医德医风自我评价
2014/09/19 职场文书
再婚婚前财产协议书范本
2014/10/19 职场文书
使用compose函数优化代码提高可读性及扩展性
2022/06/16 Javascript