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Vue Progress Bar (0–100 with Threshold Colors)

By FrontendAtlas Team · Updated Jan 30, 2026

Build a Vue 3 progress bar for 0–100 with +10/−10 controls. Clamp values, display the percentage, and change the fill color by thresholds (red/orange/green) to communicate status clearly. Keep state in sync with UI at all times. Include accessibility notes (contrast, text labels), edge cases…

  • Render the progress bar UI as the main component.
  • Display the current progress percentage (e.g., "40%").

Challenge preview

Vue Progress Bar (0–100 with Threshold Colors): Build a Vue 3 progress bar for 0–100 with +10/−10 controls. Clamp values, display the percentage, and change the fill color by thresholds (red/orange/green)…. Expect vue and reactivity decisions under easy level constraints.

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