XSLT <xsl:message> ÔªËØ
¶¨ÒåºÍÓ÷¨
<xsl:message> ÔªËØ¿ÉÏòÊä³öдһÌõÏûÏ¢¡£¸ÃÔªËØÖ÷ÒªÓÃÓÚ±¨¸æ´íÎó¡£
¸ÃÔªËØÄܹ»°üº¬¼¸ºõÈÎºÎÆäËûµÄ XSL ÔªËØ£¨<xsl:text> ¡¢<xsl:value-of> µÈµÈ£©¡£
terminate ÊôÐÔÔÊÐíÄúÑ¡ÔñÔÚ´íÎó·¢Éúʱ£¬ÊÇ·ñÓ¦ÖÕֹת»»¡£
Óï·¨
<xsl:message terminate="yes|no"> <!-- Content:template --> </xsl:message>
ÊôÐÔ
| ÊôÐÔ | Öµ | ÃèÊö |
|---|---|---|
| terminate |
|
¿ÉÑ¡¡£"yes"£ºÔÚÏûϢдÈëÊä³öºó£¬ÖÕÖ¹´¦Àí¡£"no"£ºÔÚÏûϢдÈëÊä³öºó£¬¼ÌÐø½øÐд¦Àí¡£Ä¬ÈÏÊÇ "no"¡£ |
ʵÀý
Àý×Ó 1
¼ì²â artist ÊÇ·ñÊÇ¿Õ×Ö·û´®¡£Èç¹ûÊÇ£¬ÔòÍ˳ö XSL ´¦ÀíÆ÷£¬²¢ÏÔʾһÌõÏûÏ¢£º
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<html>
<body>
<xsl:for-each select="catalog/cd">
<p>Title: <xsl:value-of select="title"/><br />
Artist:
<xsl:if test="artist=''">
<xsl:message terminate="yes">
Error: Artist is an empty string!
</xsl:message>
</xsl:if>
<xsl:value-of select="artist"/>
</p>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>