CSS: Matching attirbutes: File format


	CSS: Matching attirbutes: File format

CSBmulitmedia

7-23-2009 9:10 AM

61 views

tags:

css, matching, attribute

CSBmulitmedia says:

Add a movie icon in front of mp4 files

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/8d8d0ffc-bf17-4bf5-ab82-5a75ae99a9aa/8853B18F-0020-4AE3-A6CA-255C6FFED73E/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://dev.opera.com/articles/view/css-3-attribute-selectors/" href="http://dev.opera.com/articles/view/css-3-attribute-selectors/" style="font-size: 11px;">dev.opera.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://dev.opera.com/articles/view/css-3-attribute-selectors/"><P>Now, lets move into a trickier example. Suppose we want to identify every link to a video file by placing a film icon next to the links. </P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://dev.opera.com/articles/view/css-3-attribute-selectors/"><H2>Adding contextual icons</H2></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://dev.opera.com/articles/view/css-3-attribute-selectors/"><P>There is already a unique identifier in the link address itself: the ".mov" file extension (or ".avi," or whatever particular extension applies to the video file type you are referring to).  How can we use CSS to pick out a link address based on the extension at the end of the link? </P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://dev.opera.com/articles/view/css-3-attribute-selectors/"><PRE>a[href$='.mov']:after{
  content: url(icons/video.png);
}</PRE></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://dev.opera.com/articles/view/css-3-attribute-selectors/"><P>The <CODE>$=</CODE> specifies that we want to match links whose <CODE>href</CODE>s end with ".mov". Once again, we’ve used the <CODE></CODE>:after pseudo-selector to place the icon after the link, as shown in Figure 2. </P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/8853B18F-0020-4AE3-A6CA-255C6FFED73E/blog/" title="blog or email this clip"><img src="http://content6.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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