HTML Anchors Without Quoted Attributes

EDGE CASE: TOC with simple fragment links

Table of Contents

• Introduction
• Section Two
• Duplicate Target
• Unicode Target
• Back to Top
• Empty Hash

EDGE CASE: heading as anchor target

Introduction to Fragments (jump)

This paragraph links forward and backward. Adjacent anchors test: AcB.

EDGE CASE: skipped heading level

Section Two (Skipped Level)

Mixed marks bold and italic then just italic. Inline code with escaped HTML: <div id=example>.

EDGE CASE: duplicate ids

Duplicate ID First

Linking to #dup usually lands here.

Duplicate ID Second

This intentionally violates uniqueness. Mail email Phone call

EDGE CASE: unicode id

Unicode Section café

Unicode fragment #unicode. Looks like HTML but escaped: <script>alert(1)</script>.

EDGE CASE: list targets

• First item
  • Nested item
    1. Deep anchor target

Jump to deep list item here.

EDGE CASE: figure as anchor target

Figure caption with marks and TOC link

EDGE CASE: hash inside query

Query plus fragment /path?x=1&y=2#sec-2

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Note: Anchors may point to non-heading elements like this aside. Self link