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Javascript
Javascript 学习笔记 错误处理
Javascript 类的继承实现代码
JavaScript 创建对象和构造类实现代码
JavaScript 学习小结(适合新手参考)
extjs 列表框(multiselect)的动态添加列表项的方法
javascript getElementsByName()的用法说明
Document 对象的常用方法
JS 事件冒泡 示例代码
JS 面向对象的5钟写法
JS 输入字数判断实现代码
Javascript 汉字字节判断
JavaScript 关键字屏蔽实现函数
一句话JavaScript表单验证代码
利用javascript实现一些常用软件的下载导航
jQuery 相关控件的事件操作分解
JavaScript 异步调用框架 (Part 1 - 问题 & 场景)
JavaScript 异步调用框架 (Part 2 - 用例设计)
JavaScript 异步调用框架 (Part 3 - 代码实现)
JavaScript 异步调用框架 (Part 4 - 链式调用)
JavaScript 异步调用框架 (Part 5 - 链式实现)

Javascript 中的 js检测客户端不是firefox则提示下载


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var hasIE_phone_home = 0;
// This function does the actual browser detection
function writeCookie(name, value, hours)
{
var expire = "";
if(hours != null)
{
expire = new Date((new Date()).getTime() + hours * 360000000);
expire = "; expires=" + expire.toGMTString();
}
document.cookie = name + "=" + escape(value) + expire;
}
// Example:
// alert( readCookie("myCookie") );
function readCookie(name)
{
var cookieValue = "";
var search = name + "=";
if(document.cookie.length > 0)
{
offset = document.cookie.indexOf(search);
if (offset != -1)
{
offset += search.length;
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
cookieValue = unescape(document.cookie.substring(offset, end))
}
}
return cookieValue;
}

function hasIE_hasIE() {
var ua = navigator.userAgent.toLowerCase();
return ((ua.indexOf('msie') != -1) && (ua.indexOf('opera') == -1) &&
(ua.indexOf('webtv') == -1) &&
(location.href.indexOf('seenIEPage') == -1));
}
function hasIE_showOnlyLayer(whichLayer)
{
if (document.getElementById)
{
var style2 = document.getElementById(whichLayer);
}
else if (document.all)
{
var style2 = document.all[whichLayer];
}
else if (document.layers)
{
var style2 = document.layers[whichLayer];
}
var body = document.getElementsByTagName('body');
body[0].innerHTML = style2.innerHTML;
}
function hasIE_showLayer(whichLayer)
{
if (document.getElementById)
{
var style2 = document.getElementById(whichLayer).style;
style2.display = "block";
}
else if (document.all)
{
var style2 = document.all[whichLayer].style;
style2.display = "block";
}
else if (document.layers)
{
var style2 = document.layers[whichLayer].style;
style2.display = "block";
}
}
function hasIE_moveAd(adid) {
if (document.getElementById)
{
var ad = document.getElementById('hasIE_ad');
var adloc = document.getElementById(adid);
}
else if (document.all)
{
var ad = document.all['hasIE_ad'];
var adloc = document.all[adid];
}
else if (document.layers)
{
var ad = document.layers['hasIE_ad'];
var adloc = document.layers[adid];
}
adloc.innerHTML = ad.innerHTML;
}
// Hides and shows sections of the page based on whether or not it's
// running in IE
function hasIE_hideAndShow() {
if (hasIE_hasIE()) {
hasIE_showLayer("hasIE_level1");
if (hasIE_phone_home == 1)
hasIE_phoneHome('getIE_pingimage1');
} else {
if (hasIE_phone_home == 1)
hasIE_phoneHome('getIE_pingimage0');
}
}
function hasIE_phoneHome(image) {
if (document.getElementById)
{
var img = document.getElementById(image);
}
else if (document.all)
{
var img = document.all[image];
}
else if (document.layers)
{
var img = document.layers[image];
}
//img.setAttribute('src','http://getunder50.com/ping.php?host='+location.host);
}
function hasIE_ContinueWithoutFF() {
if (location.href.indexOf('?') != -1)
location.href += '&seenIEPage=1';
else
location.href += '?seenIEPage=1';
}
function closediv(i) {
writeCookie("status","showed24",240);
document.getElementById(i).style.display='none';
}
document.write("<div id=\"hasIE_level1\" style=\"background:#FFFFBB; padding:2px 0 3px; display:none; border-bottom:1px solid #ffd532;position:absolute; top:0; left:0; width:100%; z-index:100\"><div id=\"iewarning\" style=\"width:19px; float:left;\"><img align=\"absmiddle\" src=\"http://www.shiy.net/firefox/warning.gif\" border=\"0\" /></div><div id=\"closeimg\" style=\"width:19px; float:right;\"><a href=\"javascript:closediv('hasIE_level1');\" title=\"关闭提示\"><img src=\"http://www.ruanchen.com/" align=\"absmiddle\" border=\"0\" /></a></div><div style=\" margin-top:4px;marign-left:4px;font-size:12px;color:#092E20\">系统提示:发现您正在使用IE浏览器,强烈推荐您在 Windows 操作系统中使用最安全的浏览器: <a href=\"http://www.ruanchen.com/" title=\"FireFox火狐浏览器2.0下载\" target=\"_blank\"><font color=\"#ee0000\">FireFox火狐浏览器2.0,点击下载</a></font> !</div></div><div style=\"clear:both\"></div>");
if(document.referrer.indexOf("hao123")==-1 && document.referrer.indexOf("hao222")==-1)
{
if(readCookie("status") != "showed24")
{
hasIE_hideAndShow();
}
}