CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

This is a simple XML requirements viewer application consisting of:

xml_requirements_viewer.html - A standalone HTML application for viewing XML requirements
sample_requirements.xml - A sample XML file containing formatted requirements

Architecture

The project is a single-page HTML application with embedded CSS and JavaScript. No build process, dependencies, or server is required - it runs entirely in the browser.

Core Components

HTML Structure: Standard HTML5 with responsive design
CSS Styling: Embedded styles with dark mode support via @media (prefers-color-scheme: dark)
JavaScript Functionality:
- Drag-and-drop file handling
- XML parsing using DOMParser
- Dynamic DOM manipulation for requirements display

XML Structure

The viewer expects XML files with this structure:

<requirements>
    <requirement id="REQ-XXX">
        <title>Title</title>
        <priority>High/Medium/Low</priority>
        <category>Category</category>
        <text>HTML-formatted requirement text with custom tags</text>
        <status>Active/Draft</status>
    </requirement>
</requirements>

Custom XML Tags Supported

The viewer supports various custom formatting tags within <text> elements:

Text formatting: , , , <del>, , , , 
Code elements: <code>, <kbd>, <samp>, <var>, <pre>
Semantic tags: <critical>, <optional>, <deprecated>, <todo>
Technical tags: <value>, <unit>, <term>, <acronym>, <version>
Structure:  , <hr>, <ul>, <ol>, <li>, <blockquote>
References: <ref>, <url>, <link>

Usage

Open xml_requirements_viewer.html in a web browser and drag/drop or select XML files to view formatted requirements.

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