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[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: generate unknow table
 [John Wang]
> 1) yes, if there is a field with id="sel" in <title> element,
> there must be a element <sel> in the record. no missing field.
>
> 2) no. the order is determined by the title. in the record the order may
> vary.
>
> 3) Yes. the <table> element is the <table> tag in HTML. The order in the
> table is
> determined by the order of the <field> element in the <title> element.
>
> Actually, these are two parts. The <title> element is
> pre-generated statically from a display control file. and
> <data> is generated dynamically from database. whether the certain
> field is displayed or not is determined by the "flag80" attribute
> at run time.
>
> If someone can help, that will be great, if not, could someone
> tell me it is impossible for XSLT to do this kind of job?
>
Here is your style sheet. Notice that I have assumed that you don't know
the name of the flag beforehand (it might be something else besides
'flag80'). I assumed this because the value is supplied as an attribute, so
it might be subject to change. Also note that in your example, both rows
have flag80='off'. I have tested this stylesheet with all combinations of
'on' and 'off' and it works.
This transform works with msxml3, Saxon, and 4xslt.
Enjoy.
Tom P
<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method='html'/>
<!-- ////// Get list of field names ////////-->
<xsl:variable name='fields' select='display/title/field/@id'/>
<!--/////// Get name of flag ////////-->
<xsl:variable name='display-flag'
select='display/title/field[@id="sel"]/@ND'/>
<!--////// Main Template ////////-->
<xsl:template match="/display">
<html><title>XSl Example for Unknown "sel" Flag Name</title>
<table border='1'>
<xsl:call-template name='headers'/>
<xsl:call-template name='data'/>
</table>
</html>
</xsl:template>
<!--/////// Row headers //////-->
<xsl:template name='headers'>
<tr><xsl:for-each select='$fields'>
<th><xsl:value-of select='.'/></th>
</xsl:for-each></tr>
</xsl:template>
<!--/////// Table body //////-->
<xsl:template name='data'>
<xsl:for-each select='data/record'>
<tr><xsl:call-template name='get-record'/></tr>
</xsl:for-each>
</xsl:template>
<!--/////// Format each row ////////-->
<xsl:template name='get-record'>
<xsl:variable name='row' select='.'/>
<xsl:for-each select='$fields'>
<xsl:variable name='field' select='../@id'/>
<xsl:variable name='cell'
select='$row/*[name()=$field]'/>
<xsl:variable name='flag' select='$cell/@*[$display-flag]'/>
<td><xsl:if test='not($flag)
or $flag="on"'>
<xsl:value-of select='$cell'/>
</xsl:if>
</td>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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