点击按钮全屏遮罩锁屏效果-JS特效-爱易网页

点击按钮全屏遮罩锁屏效果

日期：2014-05-18　浏览次数：20338 次

以下是程序代码

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<meta name="keywords" content="站长,网页特效,网页特效代码,js特效,js脚本,脚本,广告代码,zzjs,zzjs.net,www.zzjs.net,站长特效 网" />
<meta name="description" content="www.zzjs.net,站长特效网，站长必备js特效及广告代码。大量高质量js特效，提供高质量广告代码下载,尽在站长特效网" />
<title>网页特效 全屏遮罩锁屏效果 站长特效网</title>
<style type="text/css">
#www_zzjs_net{visibility:hidden;position:fixed;top:0;left:0;z-index:1987;width:100%;height:100%;background:#000;filter:alpha(opacity=70);opacity:0.7;}
/*IE6 fixed*/
* html{background:url(*) fixed;}
* html body{margin:0;height:100%;}
* html #www_zzjs_net{position:absolute;left:expression(documentElement.scrollLeft+documentElement.clientWidth-this.offsetWidth);top:expression(documentElement.scrollTop+documentElement.clientHeight-this.offsetHeight);}
</style>
<script language="javascript">
(function(){
 // 获取对象
 var $ = function (id){
  return document.getElementById(id);
 };
 // 遍历
 var each = function(a, b) {
  for (var i = 0, len = a.length; i < len; i++) b(a[i], i);
 };
 // 事件绑定
 var bind = function (obj, type, fn) {
  if (obj.attachEvent) {
   obj['e' + type + fn] = fn;
   obj[type + fn] = function(){obj['e' + type + fn](window.event);}
   obj.attachEvent('on' + type, obj[type + fn]);
  } else {
   obj.addEventListener(type, fn, false);
  };
 };
 // 移除事件
 var unbind = function (obj, type, fn) {
  if (obj.detachEvent) {
   try {
    obj.detachEvent('on' + type, obj[type + fn]);
    obj[type + fn] = null;
   } catch(_) {};
  } else {
   obj.removeEventListener(type, fn, false);
  };
 };
 // 阻止浏览器默认行为
 var stopDefault = function(e){
  e.preventDefault ? e.preventDefault() : e.returnValue = false;
 };
 // 获取页面滚动条位置
 var getPage = function(){
  var dd = document.documentElement,
   db = document.body;
  return {
   left: Math.max(dd.scrollLeft, db.scrollLeft),
   top: Math.max(dd.scrollTop, db.scrollTop)
  };
 };
 // 锁屏
 var lock = {
  show: function(){
   $('www_zzjs_net').style.visibility = 'visible';
   var p = getPage(),
    left = p.left,
    top = p.top;
   // 页面鼠标操作限制
   this.mouse = function(evt){
    var e = evt || window.event;
    stopDefault(e);
    scroll(left, top);
   };
   each(['DOMMouseScroll', 'mousewheel', 'scroll', 'contextmenu'], function(o, i) {
     bind(document, o, lock.mouse);
   });
   // 屏蔽特定按键: F5, Ctrl + R, Ctrl + A, Tab, Up, Down
   this.key = function(evt){
    var e = evt || window.event,
     key = e.keyCode;
    if((key == 116) || (e.ctrlKey && key == 82) || (e.ctrlKey && key == 65) || (key == 9) || (key == 38) || (key == 40)) {
     try{
      e.keyCode = 0;
     }catch(_){};
     stopDefault(e);
    };
   };
   bind(document, 'keydown', lock.key);
  },
  close: function(){
   $('www_zzjs_net').style.visibility = 'hidden';
   each(['DOMMouseScroll', 'mousewheel', 'scroll', 'contextmenu'], function(o, i) {
    unbind(document, o, lock.mouse);
   });
   unbind(document, 'keydown', lock.key);
  }
 };
 bind(window, 'load', function(){
  $('zzjs_net').onclick = function(){
   lock.show();
  };
  $('www_zzjs_net').onclick = function(){
   lock.close();
  };
 });
})();
</script>
</head>
<body>
<a href="http://www.zzjs.net/">站长特效网</a>,站长必备的高质量网页特效和广告代码。zzjs.net，站长js特效。<hr>
<!--欢迎来到站</div></div>

<div class="clearfix"></div>
                    </div>
                    <nav aria-label="...">
                        <ul class="pager">
                            <li class="previous"><a href="4667">上一篇：狡猾的按钮特效</a></li>

<li class="next"><a href="3312">下一篇：兼容性非常好的js右下角漂浮广告代码</a></li>
                        </ul>
                    </nav>

<div class="alert alert-warning" role="alert">
                        <strong>免责声明：</strong> 本文仅代表作者个人观点，与爱易网无关。其原创性以及文中陈述文字和内容未经本站证实，对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺，请读者仅作参考，并请自行核实相关内容。
                    </div>

<div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34100' title='搜狐与奇虎360或结盟对抗BAT' target="_blank">
                        搜狐与奇虎360或结盟对抗BAT</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34368' title='湘鄂情剥离餐饮业务进军大数据的底气在哪里？' target="_blank">
                        湘鄂情剥离餐饮业务进军大数据的底气在哪里？</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34207' title='可靠消息称微型针孔偷拍设备拟全面禁止' target="_blank">
                        可靠消息称微型针孔偷拍设备拟全面禁止</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34456' title='解析2014年阿里百度等五大互联网巨头深度布局' target="_blank">
                        解析2014年阿里百度等五大互联网巨头深度布局</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34312' title='京东物流"最后一公里"：颠覆阿里或者被阿里干掉' target="_blank">
                        京东物流"最后一公里"：颠覆阿里或者被阿里干掉</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6893' title='中移动本月推手机钱包 iPhone遭边缘化' target="_blank">
                        中移动本月推手机钱包 iPhone遭边缘化</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34311' title='微软大幅调整Bing在华策略：从高大上到接地气' target="_blank">
                        微软大幅调整Bing在华策略：从高大上到接地气</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/10806' title='微软谷歌高层访韩面前：忌惮三星的崛起 ' target="_blank">
                        微软谷歌高层访韩面前：忌惮三星的崛起 </a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34279' title='湖南卫视扶持芒果TV杀入媒体：版权独播不分销' target="_blank">
                        湖南卫视扶持芒果TV杀入媒体：版权独播不分销</a></li></div>
                   
                
        </ol>
    </div>
</div>

</div>

</div>
            </div>
            <div class="clearfix"></div>

<footer class=" footer navbar-bottom">
<em>友情链接：</em>
    
      <a href="http://www.aiyiweb.com/" target="_blank">爱易网 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云虚拟主机技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云服务器技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">程序设计技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">开发网站 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">APP开发教程 </a>            
    
<br />
<script type="text/javascript">(function(){document.write(unescape('%3Cdiv id="bdcs"%3E%3C/div%3E'));var bdcs = document.createElement('script');bdcs.type = 'text/javascript';bdcs.async = true;bdcs.src = 'http://znsv.baidu.com/customer_search/api/js?sid=15239353030108964139' + '&plate_url=' + encodeURIComponent(window.location.href) + '&t=' + Math.ceil(new Date()/3600000);var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(bdcs, s);})();</script>

Copyright © 2013-2026 爱易网页 当前在线：161人　
        网站在12分30秒内访问总人数：1351人
    2秒前 14.71%
　<a href="https://beian.miit.gov.cn" target="_blank">粤ICP备18100884号-2 </a>
<script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script>
<script>LA.init({ id: "JszEmKrtpbU59dY5", ck: "JszEmKrtpbU59dY5" })</script>

</footer>

</div>
   
</body>
</html>