Building a JavaScript App with XML

This video tutorial explains how XML is used as a text-based, nonproprietary format for data exchange between systems. It demonstrates building a JavaScript application that uses XML to load and display video data, including thumbnails and descriptions. The tutorial covers parsing XML with JavaScript, using DOM parsers, and creating dynamic video cards. It highlights the benefits of externalizing data with XML, allowing applications to update content without changing the code. The video concludes by showcasing the potential of XML in data transfer and application development.

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