Udemy Xslt May 2026

But by hour three, Alistair introduced <xsl:apply-templates> and the dreaded attribute. Leo’s brain began to short-circuit. The coffee wasn't working. He was staring at a recursive descent through a 5,000-line XML file, trying to flatten a <ShipmentDetails> node that contained nested <Package> elements, which themselves contained <Item> elements, which had attributes like @hazmat="true" .

He clicked the first lecture. Alistair, with a grey beard and a wall of books behind him, didn't introduce himself. He just said: "XML is not a document. It is a tree. You are not a programmer. You are a lumberjack. And XSLT is your chainsaw." Leo paused the video. He looked at his coffee. He looked back at the screen. Alright, Alistair. Let's go. udemy xslt

<xsl:apply-templates select="ShipmentDetails/Package/Item"/> Nothing. The CSV was empty. He checked his XPath. It was perfect. He checked his spelling. Perfect. He replayed Alistair’s lecture. The answer was maddeningly simple: context . He was in the wrong context. The current node was still at the root. He needed ./ShipmentDetails... He was staring at a recursive descent through