An unordered list is a way to present a group of items where order doesn’t matter. Key points:
- Purpose: show related items, features, options, or examples without implying sequence or priority.
- Common formats: bullet points (•), filled circles, open circles, squares, or other markers.
- Usage guidelines:
- Use for short items or fragments (phrases or single sentences).
- Keep items parallel in grammar (all nouns, all phrases, or all imperative verbs).
- Keep items concise—long content may be better as numbered steps or paragraphs.
- Use nesting sparingly: one level of nested unordered lists is usually fine; deeper nesting reduces readability.
- Accessibility: ensure each item is a separate list element (e.g.,
- in HTML) so screen readers announce the list and item count.
- Visual style tips: limit items to 5–9 for scannability; use consistent bullet style; add spacing between items for readability.
Examples:
- Simple: • Apples • Bananas • Oranges
- Nested:
- Fruits
- Apples
- Citrus
- Vegetables
- Fruits
Use unordered lists when sequence isn’t important and you want readers to scan related items quickly.
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