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
音乐播放用的的几个函数
Sep 07 Javascript
javascript编程起步（第五课）
Feb 27 Javascript
JS正则中的RegExp对象对象
Nov 07 Javascript
jquery判断密码强度的验证代码
Apr 22 Javascript
jquery简单插件制作(fn.extend)完整实例
May 24 Javascript
在node中如何使用 ES6
Apr 22 Javascript
js与jQuery实现的用户注册协议倒计时功能实例【三种方法】
Nov 09 jQuery
深入理解Vue官方文档梳理之全局API
Nov 22 Javascript
在knockoutjs 上自己实现的flux(实例讲解)
Dec 18 Javascript
浅谈Postman解决token传参的问题
Mar 31 Javascript
如何通过vscode运行调试javascript代码
Jul 24 Javascript
基于vue.js仿淘宝收货地址并设置默认地址的案例分析
Aug 20 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
火星(2) 太空(1) 美国航天局(1) 塑料(1) NASA(1) 人造肉(1) 毅力号(1) 国际空间站(1) 酶(1) 天问一号(1)
You might like
DC动画电影《黑暗正义联盟》曝预告 5月5日上线数字平台
2020/04/09 欧美动漫
使用php4加速网络传输
2006/10/09 PHP
PHP获取数组最后一个值的2种方法
2015/01/21 PHP
thinkphp5使html5实现动态跳转的例子
2019/10/16 PHP
laravel框架实现为 Blade 模板引擎添加新文件扩展名操作示例
2020/01/25 PHP
laravel框架使用FormRequest进行表单验证，验证异常返回JSON操作示例
2020/02/18 PHP
Sample script that deletes a SQL Server database
2007/06/16 Javascript
最简单的jQuery程序 入门者学习
2009/07/09 Javascript
JS对象与json字符串格式转换实例
2014/10/28 Javascript
JavaScript变量的作用域全解析
2015/08/14 Javascript
AngularJS基础 ng-href 指令用法
2016/08/01 Javascript
jQuery双向列表选择器select版
2016/11/01 Javascript
jQuery实现获取及设置CSS样式操作详解
2018/09/05 jQuery
vue配置font-awesome5的方法步骤
2019/01/27 Javascript
微信JSSDK实现打开摄像头拍照再将相片保存到服务器
2019/11/15 Javascript
javascript 原型与原型链的理解及应用实例分析
2020/02/10 Javascript
基于JavaScript实现随机点名器
2021/02/25 Javascript
vue-cli中实现响应式布局的方法
2021/03/02 Vue.js
Python完全新手教程
2007/02/08 Python
通过数据库向Django模型添加字段的示例
2015/07/21 Python
Python使用三种方法实现PCA算法
2017/12/12 Python
Python Json模块中dumps、loads、dump、load函数介绍
2018/05/15 Python
使用python实现抓取腾讯视频所有电影的爬虫
2019/04/15 Python
python中对数据进行各种排序的方法
2019/07/02 Python
python pip源配置,pip配置文件存放位置的方法
2019/07/12 Python
NumPy排序的实现
2020/01/21 Python
Python爬虫库BeautifulSoup的介绍与简单使用实例
2020/01/25 Python
老生常谈CSS中的长度单位
2016/06/27 HTML / CSS
STAY JAPAN台湾：预订日本民宿
2018/07/22 全球购物
4s客服专员岗位职责
2013/12/01 职场文书
求职信的最佳写作思路
2014/02/01 职场文书
计算机网络专业自荐书
2014/06/09 职场文书
2015年幼儿园保育员工作总结
2015/04/23 职场文书
安全教育日主题班会
2015/08/13 职场文书
Python使用海龟绘图实现贪吃蛇游戏
2021/06/18 Python
mysql数据库隔离级别详解
2022/06/16 MySQL