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Nested Checkbox Tree (Standalone Component)

By FrontendAtlas Team · Updated Jan 30, 2026

Build a standalone Angular component that renders a parent checkbox with multiple child checkboxes. Toggling the parent should check/uncheck all children. Toggling children should update the parent to checked, unchecked, or indeterminate depending on the child states. Concepts: components, dom, forms. Framework focus: Angular templates…

  • Render one parent checkbox and several child checkboxes.
  • Checking the parent selects all children.

Challenge preview

Nested Checkbox Tree (Standalone Component): Build a standalone Angular component that renders a parent checkbox with multiple child checkboxes. Toggling the parent should check/uncheck all children. Toggling children should…. Expect components and dom decisions under intermediate level constraints.

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