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Javascript can be linked to buttons on an HTML web page. The buttons can re-sort or select a particular set of records from an XML file.
| authsig_java2.htm (the HTML code for the page containing the data and 3 buttons) |
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<HTML> <head> <style type='text/css'> body {font-family: Arial, Helvetica; font-size: 10pt; margin-left: 10; margin-right: 10} td {padding: 1pt 3pt 2pt 3pt; border-style: solid; border-width: 1; border-color: #0F5BB9} table {border-collapse: collapse; border-width: 1 ; border-style: solid; border-color: #0F5BB9 } </style> </head> <BODY> <XML id=xmldso></XML> <XML id=sortname src="sortname.xsl"></XML> <XML id=sortcode src="sortcode.xsl"></XML> <XML id=getfin src="getfin.xsl"></XML> <SCRIPT Language="JavaScript"> xmldso.async = false; xmldso.load("xl_xml_data.xml"); var xmldoc = xmldso.cloneNode(true); function ApplyStyleSheet(xsldoc){ xmldoc.documentElement.transformNodeToObject(xsldoc.documentElement,xmldso.XMLDocument); } </SCRIPT> <h1>Using Java to display alternative views of XML data</h1> <p>A single unformatted XML data file (xl_xml_data.xml) is opened in a table. It can be rearranged by selecting 3 alternative XSL files (sortcode.xsl, sortcode.xsl and getfin.xsl).</p> <p>The table derives its appearance from the CSS Style command and not from any XSL instructions.</p> <br> <TABLE DATASRC='#xmldso'> <tr><THEAD><TH>Care Gp</TH><TH>Auth Code</TH> <TH>Name</TH> <TH>Value</TH><th>Joined</th></THEAD></tr> <TR> <TD><SPAN class="none" DATAFLD="directorate"></SPAN><Font></TD> <TD><SPAN class="none" DATAFLD="acode"></SPAN></TD> <TD><SPAN class="none" DATAFLD="name"></SPAN></TD> <TD align='right'><SPAN class="none" DATAFLD="value"></SPAN></TD> <TD><SPAN class="none" DATAFLD="start_date"></SPAN></TD> </TR> </TABLE> <p> <INPUT TYPE=BUTTON VALUE="Sort By Name" onclick="ApplyStyleSheet(sortname.XMLDocument);"> <INPUT TYPE=BUTTON VALUE="Sort By Code" onclick="ApplyStyleSheet(sortcode.XMLDocument);"> <INPUT TYPE=BUTTON VALUE="Get Finance" onclick="ApplyStyleSheet(getfin.XMLDocument);"> </p> </BODY> </HTML> |
| sortname.xsl (linked to the Sort by Name button) |
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<meadinkent> <xsl:for-each order-by="+name" select="record" xmlns:xsl="http://www.w3.org/TR/WD-xsl"> <record> <directorate><xsl:value-of select="directorate"/></directorate> <acode><xsl:value-of select="acode"/></acode> <name><xsl:value-of select="name"/></name> <value><xsl:value-of select="value"/></value> <start_date><xsl:value-of select="start_date"/></start_date> </record> </xsl:for-each> </meadinkent> |
| getfin.xsl (linked to the Select Finance Directorate button) |
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<meadinkent> <xsl:for-each order-by="+acode" select="record[directorate$eq$'Finance']" xmlns:xsl="http://www.w3.org/TR/WD-xsl"> <record> <directorate><xsl:value-of select="directorate"/></directorate> <acode><xsl:value-of select="acode"/></acode> <name><xsl:value-of select="name"/></name> <value><xsl:value-of select="value"/></value> <start_date><xsl:value-of select="start_date"/></start_date> </record> </xsl:for-each> </meadinkent> |
| file: xsl_java_coding.htm | © MeadInKent.co.uk 2011 | Page last updated Nov07 |  |