Word cloud · Zero and unknown

Zero and null draw no words; their values remain in source data.

Use for a qualitative overview of weighted terms. Font size communicates relative weight; it is not an area scale. Use bars when precise comparisons matter.

words contains stable IDs, single-line text, non-negative weight or null, and an optional groupId declared in groups. Zero and unknown values have no glyph. All original terms remain available even when hidden or omitted for space.

layout controls measured font sizes (4–128 logical points), padding (0–16), rotations (0 and/or90), seed and maxWords (1–128). The source limit is2048 terms. Native uses the normal system font and accessibility scale. It measures at most8 probes at a time, caches at most256 sizes, and never substitutes character-width estimates. Axes, zoom, stacking, markers, crosshairs and shared tooltips are unsupported.

• Weighted terms
• Term groups
• Horizontal only
• Zero and unknown
• Display budget
• Long terms

• Introduction
• Installation
• Component API
• Touch and selection
• Customization
• Accessibility
• Testing
• Performance
• Status and compatibility
• Ecosystem
• Demos