将外部javaScript函数调用到XSLT文件中

Question

I am trying to call an external javaScript function in XSLT file,the function will be called when i click on the image element.

The XSLT file is as bellow:

 <xsl:template match="link|para//link">
    <xsl:element name="a">
      <xsl:attribute name="href">
        <!--OpenPopupDetailsTexte('<xsl:value-of select="@href"/>', 1);-->
        <!--alert();-->
      </xsl:attribute>
      <xsl:attribute name="title">
        <xsl:choose>
          <xsl:when test="text() = 'n'">Note circulaire</xsl:when>
          <xsl:when test="text() = 'm'">Modification</xsl:when>
          <xsl:when test="text() = 'd'">D&#233;cret d application</xsl:when>
          <xsl:when test="text() = 'ma'">Abrogation</xsl:when>
          <xsl:when test="text() = 't'">Renvoi au texte</xsl:when>
          <xsl:when test="text() = 'a'">Arr&#234;t&#233; minist&#233;riel</xsl:when>
          <xsl:when test="text() = 'mc'">Texte compl&#233;tant cette disposition</xsl:when>
          <xsl:otherwise></xsl:otherwise>
        </xsl:choose>
      </xsl:attribute>
      <xsl:element name="img">
        <xsl:attribute name="src">/assets/projets/images/<xsl:value-of select=". "/>.gif</xsl:attribute>
        <xsl:attribute name="border">0</xsl:attribute>
      </xsl:element>
    </xsl:element>
  </xsl:template>

the name of my external function is OpenPopupDetailsTexte .

the results in HTML is :

<a href="unsafe:&#10;        javascript:OpenPopupDetailsTexte('cgitva_T19_N1', 1)&#10;      " title="Note circulaire"><img src="/assets/projets/images/n.gif" border="0"></a>

Answer 1

Note that you are not calling an external javascript function in your XSLT. You are simply outputting text which will just happen to be parsed as Javascript when the resultant output is processed in a browser.

Anyway, you need to wrap the relevant javascript text in xsl:text to prevent line breaks being included. (Whitespace won't be stripped in XSLT if there are non-whitespace characters in the same node)

<xsl:element name="a">
  <xsl:attribute name="href">
    <xsl:text>javascript:OpenPopupDetailsTexte('<xsl:text>
    <xsl:value-of select="@href"/>
    <xsl:text>', 1);</xsl:text>
  </xsl:attribute>

Or, better still, use Attribute Value Templates ...

<a href="javascript:OpenPopupDetailsTexte('{@href}', 1);">

So, the expressions in curly braces represent an expression to be evaluated, rather than output literally. (Also note there is no need to use xsl:element to create the element, when the name is going to be static).