Angular Timeline & Progress Steps | ng-hub-ui-milestones
Angular timeline and progress-steps component: vertical or horizontal, fully customizable nodes, content inside and beside each step, themed with CSS variables.
Interactive examples
Explore live examples that show how the library behaves in common Angular use cases.
Orientation
Lay the timeline out vertically (the default, ideal for wizards and activity feeds) or horizontally (progress steps across the top of a page). Nodes are numbered automatically in DOM order.
Vertical timeline
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Horizontal progress steps
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Node states
Each `hub-milestone` carries a `state` — complete, active, pending or error — that drives the node and connector colors. The `label` input renders fallback text inside the circle.
Node states
Complete
A finished step. Announced as “Completed”.
Active
The current step, highlighted with a ring and carrying aria-current="step".
Error
Something needs attention here. The mark on the circle says so without colour, and the step is announced as “Error”.
Pending
Not started yet — and announced as “Sin empezar”, because this node sets stateLabel.
Custom nodes & theming
Project any content into the circle with `<ng-template hubMilestoneNode>` (numbers, icons, emoji, avatars), override a single node with `color`, or re-theme the whole timeline through `--hub-milestone-*` CSS variables.
Custom nodes & per-node color
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CSS-variable theming
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Animation
When the timeline scrolls into view it completes its accent trail up to the active node — on by default and configurable globally with `provideHubMilestones`. Add `[pulse]` to make the active node emit a soft wave. Both animations respect `prefers-reduced-motion`.
Horizontal with active pulse
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