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
学习ExtJS(二) Button常用方法
学习ExtJS TextField常用方法
学习ExtJS Panel常用方法
学习ExtJS Window常用方法
学习ExtJS 访问容器对象
学习ExtJS border布局
学习ExtJS fit布局使用说明
学习ExtJS form布局
学习ExtJS accordion布局
学习ExtJS table布局
Javascript 日期处理之时区问题
JavaScript 监听textarea中按键事件
Javascript isArray 数组类型检测函数
JavaScript delete 属性的使用
防止动态加载JavaScript引起的内存泄漏问题
javascript Range对象跨浏览器常用操作
JavaScript 另类遍历数组实现代码
网页制作ajax特效实例
javascript修复浏览器中头痛问题
2008年关注基于JavaScript开发的产品

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: 240 ::
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();
}
}