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Concatenating Elements



 

Hi all,

I want to add an image with each set of data. Normally one would do it in the following way, right?

<image>

<xsl:attribute name='src'><xsl:value-of select='IMAGESRC'/></xsl:attribute>

<xsl:attribute name='alt'><xsl:value-of select='NATURE_R'/></xsl:attribute>

</image>

The element IMAGESRC contains the image path. But I have a situation where I feel I can do away with the IMAGESRC element. The image names are of the kind 'image/R1/R1_1.gif', 'image/R1/R1_2.gif'  ... 'image/Rx/Rx_y.gif'  etc. Here 'x' stands for 'ROLL_NO' and 'y' stands for the 'EXPO_NO'. So is there a way I could concatenate the elements "ROLL_NO" and "EXPO_NO" in the following way?

<image>

<xsl:attribute name='src'>"image/R"+<xsl:value-of select="ROLL_NO"/>+"/R"+<xsl:value-of select="ROLL_NO"/>+"_"+<xsl:value-of select="EXPO_NO"/>+".gif"</xsl:attribute>

<xsl:attribute name='alt'><xsl:value-of select='NATURE_R'/></xsl:attribute>

</image>

How could I do this?

Thanx in advance.

Jyotinarayan.