检查是否支持悬停在非< a>上分子 [英] Check for support for hover on non <a> elements
问题描述
大家好！
问题我开始：Netscape / Opera支持悬停不同的元素，
IE仅支持悬停< a>我想使用hover for< td class =" menu">
然后我在这里找到了使用一些Javascript的修复：
http://webpages.charter.net/mmmbeer/...bitrary-hover/
它现在适用于IE浏览器。
问题我现在有：我不希望脚本运行在浏览器
支持悬停< td> ;.
换句话说，我注意到脚本仍然在运行Netscape和
Opera - 但我更愿意让这些浏览器的本机悬停支持
起作用，因为我注意到在某些情况下脚本会引入延迟
加载时间。
我不想嗅闻IE：我知道浏览器嗅探是多么不可靠。我会因为缺乏悬停支持而嗤之以鼻。
谁能给我一些关于如何做到这一点的线索？
任何帮助都会非常感激！
Rob
:)
Hi All!
Problem I began with: Netscape/Opera supports hover for different elements,
IE only supports hover for <a> and I want to use hover for <td class="menu">
I then found a fix using some Javascript here:
http://webpages.charter.net/mmmbeer/...bitrary-hover/
It works ok for IE now.
Problem I now have: I don''t want the script to run in a browser that does
support hover for <td>.
In other words I noticed that the script was still running for Netscape and
Opera - but I would prefer to let those browser''s native hover support to
work since I notice that in some cases the script can introduce lag at
loading time.
I don''t want to sniff for IE: I know how unreliable browser sniffing is. I
would rather sniff for the lack of hover support.
Can anyone give me clues as to how this might be done?
Any help would be most appreciated!
Rob
:)
推荐答案
On Tue，2004年7月27日10:32:30 +1000，Robert Mark Bram< none>声明在
comp.lang.javascript，alt.html：
On Tue, 27 Jul 2004 10:32:30 +1000, Robert Mark Bram <none> declared in
comp.lang.javascript,alt.html:
我不想嗅闻IE：我知道浏览器嗅探是多么不可靠。我宁愿因缺乏悬停支持而嗤之以鼻。
I don''t want to sniff for IE: I know how unreliable browser sniffing is. I
would rather sniff for the lack of hover support.
你可以使用条件评论。这是一种浏览器嗅探，但
它是可靠的。
http://msdn.microsoft.com/workshop/a...omment_ovw.asp
- -
Mark Parnell
http：//www.clarkecomputers .com.au
在阅读usenet时不要喝朗姆酒和焦炭 - rf 2004
You could use conditional comments. It''s kind of browser sniffing, but
it is reliable.
http://msdn.microsoft.com/workshop/a...omment_ovw.asp
--
Mark Parnell
http://www.clarkecomputers.com.au
"Never drink rum&coke whilst reading usenet" - rf 2004
嗨Mark，
感谢您的回复！
Hi Mark,
Thanks for the reply!
我不想嗅闻IE：我知道浏览器嗅探是多么不可靠。
我宁愿因缺乏悬停支持而嗤之以鼻。
I don''t want to sniff for IE: I know how unreliable browser sniffing is. I would rather sniff for the lack of hover support.
你可以使用条件评论。这是一种浏览器嗅探，但它是可靠的。
http://msdn.microsoft.com/workshop/a...omment_ovw.asp
嗯，这似乎工作正常：
<！ - [如果IE 5]>
< script language =" javascript" type =" text / javascript"
src =" ../ bin / ieHoverFix.js">< / script>
<！[endif] - >
感觉就像是一个黑客...... *笑嘻嘻*但是又一次，几乎每一个
''高级''我尝试过的东西最近在Javascript中做的感觉就像一个
hack！ *感叹*
Rob
:)
Well, this seems to work ok:
<!--[if IE 5]>
<script language="javascript" type="text/javascript"
src="../bin/ieHoverFix.js"></script>
<![endif]-->
It feels like a hack.. *grin* but then again, just about every single
''advanced'' thing I try to do in Javascript lately ends up feeling like a
hack! *sigh*
Rob
:)
2004年7月27日星期二13:30 ：55 + 1000，Robert Mark Bram< none>声明在
comp.lang.javascript，alt.html：
On Tue, 27 Jul 2004 13:30:55 +1000, Robert Mark Bram <none> declared in
comp.lang.javascript,alt.html:
<！ - [if IE 5]>
< script language =" javascript" type =" text / javascript"
src =" ../ bin / ieHoverFix.js">< / script>
<！[endif] - >
是的，就是那个。注意，上面只会影响IE5.x，而不是IE
。将第一行更改为<！ - [if gte IE 5]>它将在
中起作用，从IE5上来。
感觉就像是黑客..
它是。 ;-)
* grin *但是又一次，几乎我在Javascript中尝试做的每一件事都是'高级'的事情最终感觉像是一个黑客！ *叹气*
<!--[if IE 5]>
<script language="javascript" type="text/javascript"
src="../bin/ieHoverFix.js"></script>
<![endif]-->
Yep, that''s the one. Note that the above will only affect IE5.x, not
IE6. Change the first line to <!--[if gte IE 5]> and it will work in
anything from IE5 up.
It feels like a hack..
It is. ;-)
*grin* but then again, just about every single
''advanced'' thing I try to do in Javascript lately ends up feeling like a
hack! *sigh*
< g>
-
Mark Parnell http://www.clarkecomputers.com.au
在阅读usenet时不要喝朗姆酒和焦炭 - rf 2004
<g>
--
Mark Parnell
http://www.clarkecomputers.com.au
"Never drink rum&coke whilst reading usenet" - rf 2004
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