Edit in ItemStyle.xsl
<xsl:template name="FullData" match="Row[@Style='FullData']" mode="itemstyle">
<xsl:variable name="SafeLinkUrl">
<xsl:call-template name="OuterTemplate.GetSafeLink">
<xsl:with-param name="UrlColumnName" select="'LinkUrl'"/>
<xsl:with-param name="UseFileName" select="1"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="DisplayTitle">
<xsl:call-template name="OuterTemplate.GetTitle">
<xsl:with-param name="Title" select="@Title"/>
<xsl:with-param name="UrlColumnName" select="'LinkUrl'"/>
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="@Body" disable-output-escaping="yes"/>
<div align="right" style="color:black;">
<input type="button" onclick="test('dsf');" value="Close"></input> </div>
<SCRIPT language="JavaScript"><![CDATA[
function test(avalue) {
var url = location.search;
var getIndex = url.indexOf("Source=");
var getUrl=url.substring(getIndex,url.length).replace("Source=","");
window.location = decodeURIComponent(getUrl);
}
]]></SCRIPT>
</xsl:template>
<xsl:template name="ReadMore" match="Row[@Style='ReadMore']" mode="itemstyle">
<xsl:variable name="SafeLinkUrl">
<xsl:call-template name="OuterTemplate.GetSafeLink">
<xsl:with-param name="UrlColumnName" select="'LinkUrl'"/>
<xsl:with-param name="UseFileName" select="1"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="DisplayTitle">
<xsl:call-template name="OuterTemplate.GetTitle">
<xsl:with-param name="Title" select="@Title"/>
<xsl:with-param name="UrlColumnName" select="'LinkUrl'"/>
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="concat(substring(@Body,0,500),'...')" disable-output-escaping="yes"/>
<div align="right" style="color:black"> <a href="{$SafeLinkUrl}">Read more</a></div>
</xsl:template>
