当前位置: 首页 > 图文教程 > 网络编程 > Javascript > js检测客户端不是firefox则提示下载

Javascript
JavaScript中出现乱码的处理心得
JQuery 写的个性导航菜单
Jquery 高亮显示文本中重要的关键字
使用jQuery获取radio/checkbox组的值的代码收集
jquery 弹出登录窗口实现代码
JQuery与iframe交互实现代码
Javascript 键盘keyCode键码值表
javascript 事件加载与预加载
javascript 处理事件绑定的一些兼容写法
javascript 鼠标事件总结
javascript 异步的innerHTML使用分析
javascript 键盘事件总结 推荐
javascript Array对象使用小结
再谈javascript 动态添加样式规则 W3C校检
用Javascript同时提交多个Web表单的方法
javascript 闪烁的圣诞树实现代码
键盘上下键移动选择table表格行的js代码
javascript 计算两个整数的百分比值
js tab效果的实现代码
默认让页面的第一个控件选中的javascript代码

Javascript 中的 js检测客户端不是firefox则提示下载


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-09-12   浏览: 143 ::
收藏到网摘: n/a

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();
}
}