<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>css 黑白 &#8211; 3C 達人廖阿輝</title>
	<atom:link href="https://ahui3c.com/tag/css-%e9%bb%91%e7%99%bd/feed" rel="self" type="application/rss+xml" />
	<link>https://ahui3c.com</link>
	<description>Liao A-hui&#039;s 3C &#38; Geek news</description>
	<lastBuildDate>Sun, 02 Jun 2013 09:58:02 +0000</lastBuildDate>
	<language>zh-TW</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	
	<atom:link rel='hub' href='https://ahui3c.com/?pushpress=hub'/>
<site xmlns="com-wordpress:feed-additions:1">126135271</site><ins class="adsbygoogle"
     style="display:block"
     data-ad-format="fluid"
     data-ad-layout-key="-f9+4w+7x-eg+3a"
     data-ad-client="ca-pub-0181345587710654"
     data-ad-slot="8394749592"></ins>
<script>
     (adsbygoogle = window.adsbygoogle || []).push({});
</script>	<item>
		<title>網站黑白化 CSS 語法</title>
		<link>https://ahui3c.com/225/%e7%b6%b2%e7%ab%99%e9%bb%91%e7%99%bd%e5%8c%96-css-%e8%aa%9e%e6%b3%95</link>
					<comments>https://ahui3c.com/225/%e7%b6%b2%e7%ab%99%e9%bb%91%e7%99%bd%e5%8c%96-css-%e8%aa%9e%e6%b3%95#respond</comments>
		
		<dc:creator><![CDATA[廖阿輝]]></dc:creator>
		<pubDate>Sun, 02 Jun 2013 09:58:02 +0000</pubDate>
				<category><![CDATA[教學技巧]]></category>
		<category><![CDATA[css 黑白]]></category>
		<guid isPermaLink="false">http://ahui3c.com/wp/225</guid>

					<description><![CDATA[因應 6/4 某活動（不解釋） 只要將這語法加入網頁 CSS 樣式中，就可以讓網站變成黑白，可以生效支援： IE6 ~ IE9 Chrome Safari, iPhone IE10 跟 Opera 測試不出來，如果要完整支援也可以用 JAVA Script 達成，不過效能影響過大還是算了。 把以下的 CSS 加入網站原有的 CSS 即可，如果真的不太懂，就把下面整段放到 &#160;&#60;hea&#46;&#46;&#46;]]></description>
										<content:encoded><![CDATA[<p>因應 6/4 某活動（不解釋）</p>
<p>只要將這語法加入網頁 CSS 樣式中，就可以讓網站變成黑白，可以生效支援：</p>
<ul>
<li>IE6 ~ IE9</li>
<li>Chrome</li>
<li>Safari, iPhone</li>
</ul>
<p>IE10 跟 Opera 測試不出來，如果要完整支援也可以用 JAVA Script 達成，不過效能影響過大還是算了。</p>
<p>把以下的 CSS 加入網站原有的 CSS 即可，如果真的不太懂，就把下面整段放到 &nbsp;&lt;head&gt; 之後吧</p>
<pre class="csharpcode"><span style="color: #0000ff;"><span class="kwrd">&lt;</span><span class="html">style</span> <span class="attr">type</span><span class="kwrd">="text/css"</span><span class="kwrd">&gt;</span>
body *{filter:gray;}
html{
filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
filter: url("data:image/svg+xml;utf8,<span class="kwrd">&lt;</span><span class="html">svg</span> <span class="attr">xmlns</span>=\<span class="kwrd">'http://www.w3.org/2000/svg\'</span><span class="kwrd">&gt;&lt;</span><span class="html">filter</span> <span class="attr">id</span>=\<span class="kwrd">'grayscale\'</span><span class="kwrd">&gt;&lt;</span><span class="html">feColorMatrix</span> <span class="attr">type</span>=\<span class="kwrd">'matrix\'</span> <span class="attr">values</span>=\<span class="kwrd">'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'</span><span class="kwrd">/&gt;&lt;/</span><span class="html">filter</span><span class="kwrd">&gt;&lt;/</span><span class="html">svg</span><span class="kwrd">&gt;</span>#grayscale"); /* Firefox 10+, Firefox on Android */
}
img {
_filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=0);
-webkit-filter: grayscale(100%);
filter: url("data:image/svg+xml;utf8,<span class="kwrd">&lt;</span><span class="html">svg</span> <span class="attr">xmlns</span>=\<span class="kwrd">'http://www.w3.org/2000/svg\'</span><span class="kwrd">&gt;&lt;</span><span class="html">filter</span> <span class="attr">id</span>=\<span class="kwrd">'grayscale\'</span><span class="kwrd">&gt;&lt;</span><span class="html">feColorMatrix</span> <span class="attr">type</span>=\<span class="kwrd">'matrix\'</span> <span class="attr">values</span>=\<span class="kwrd">'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'</span><span class="kwrd">/&gt;&lt;/</span><span class="html">filter</span><span class="kwrd">&gt;&lt;/</span><span class="html">svg</span><span class="kwrd">&gt;</span>#grayscale"); /* Firefox 10+, Firefox on Android */
}
<span class="kwrd">&lt;/</span><span class="html">style</span><span class="kwrd">&gt;</span></span></pre>
<p>&nbsp;</p>
<p>有一些網站可能使用這個 CSS 不能生效，是因為網站沒有使用最新的網頁標準協議</p>
<p><span style="color: #0000ff;">&lt;!DOCTYPE html PUBLIC &#8220;-//W3C//DTD XHTML 1.0 Transitional//EN&#8221; &#8220;http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd&#8221;&gt;</span><br /><span style="color: #0000ff;">&lt;html xmlns=&#8221;http://www.w3.org/1999/xhtml&#8221;&gt;</span></p>
<p>請將網頁最頭部的 &lt;html&gt; 替換為以上代碼。</p>
<p><!--ADBOT--><br />
<script>
var _adbot_partner_id = '618f9dbdb692406872c2bae8ba228145';
var _adbot_keywords = [];
var _adbot_slots = [ 'bottomfloat' ];
var _adbot_color = '';
var _adbot_label = '';
</script><br />
<script async="async" type="text/javascript" src="https://brain.adbot.tw/js/bootstrap.min.js" charset="utf-8"></script><br />
<!--ADBOT--></p>
]]></content:encoded>
					
					<wfw:commentRss>https://ahui3c.com/225/%e7%b6%b2%e7%ab%99%e9%bb%91%e7%99%bd%e5%8c%96-css-%e8%aa%9e%e6%b3%95/feed</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">225</post-id>	</item>
	</channel>
</rss>
