Subject: Re: Re[2]: [xsl] Highlighting words/phrases From: "Alexander Johannesen" <alexander.johannesen@xxxxxxxxx> Date: Thu, 3 Aug 2006 11:02:51 +1000 |
I'm also trying to highlight a specific word or phrase in the text of a document.
I've got a word highlighter (it only bolds stuff, but you can put in whatever you need) that is case insensitive and unicode compatible (using str:to-lower function from the xsltsl project [http://xsltsl.org] : replace this with your own lowercaser transformation if you like).
Input is $text (your full text) and $what (what to highlight ; terms, words, etc.) ;
<xsl:template name="highlighter"> <xsl:param name="text"/> <xsl:param name="what"/> <xsl:variable name="test-text"> <xsl:call-template name="str:to-lower"> <xsl:with-param name="text" select="$text" /> </xsl:call-template> </xsl:variable> <xsl:variable name="test-what"> <xsl:call-template name="str:to-lower"> <xsl:with-param name="text" select="$what" /> </xsl:call-template> </xsl:variable> <xsl:choose> <xsl:when test="contains($test-text, $test-what)"> <xsl:variable name="before" select="substring-before($test-text, $test-what)"/> <xsl:variable name="after" select="substring-after($test-text, $test-what)"/> <xsl:variable name="real-before" select="substring($text, 1, string-length($before))"/> <xsl:variable name="real-after" select="substring($text, string-length($before) + string-length($what) + 1)"/> <xsl:value-of select="$real-before"/> <b><xsl:value-of select="$what"/></b> <xsl:call-template name="highlighter"> <xsl:with-param name="text" select="$real-after"/> <xsl:with-param name="what" select="$what"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$text"/> </xsl:otherwise> </xsl:choose> </xsl:template>
Alex -- "Ultimately, all things are known because you want to believe you know." - Frank Herbert __ http://shelter.nu/ __________________________________________________
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
Re[2]: [xsl] Highlighting words/phr, Cindy Girard | Thread | Re[3]: [xsl] Highlighting words/phr, Cindy Girard |
RE: [xsl] Global parameters with UT, Michael Kay | Date | Re: [xsl] building a hierarchical c, Georg Hohmann |
Month |