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Vue Filterable / Searchable User List

By FrontendAtlas Team · Updated Jan 30, 2026

Build a Vue 3 filterable list using search text and role filters. Derive filtered results with computed properties and keep the source list immutable. Show an empty state when no results match. Concepts: vue, components, reactivity. Vue focus: derive filtered lists with computed properties. Framework…

Render a filter UI and a list of users as the main…
Use a fixed in-memory list of users (name, role, active flag).

What you’ll build / What this tests

This premium vue coding focuses on Vue Filterable / Searchable User List. You’ll apply vue and components thinking with intermediate level constraints. The prompt emphasizes Build a Vue 3 filterable list using search text and role filters. Derive filtered results with….

Learning goals

Translate the prompt into a clear vue API signature and return shape.
Apply vue, components, reactivity techniques to implement vue filterable / searchable user list.
Handle intermediate edge cases without sacrificing readability.
Reason about time/space complexity and trade-offs in vue.

Key decisions to discuss

Define the exact input/output contract before coding.
Choose iteration vs higher-order methods for readability.
Prioritize predictable edge-case handling over micro-optimizations.

Evaluation rubric

Correctness: covers required behaviors and edge cases.
Clarity: readable structure and predictable control flow.
Complexity: avoids unnecessary work for large inputs.
API discipline: no mutation of inputs; returns expected shape.
Testability: solution is easy to unit test.

Constraints / Requirements

Render a filter UI and a list of users as the main component.
Use a fixed in-memory list of users (name, role, active flag).
Provide a text input that filters by name (case-insensitive).
Provide a role dropdown (All, Admin, Editor, Viewer) that filters by role.
Provide a checkbox that, when checked, shows only active users.
Render the filtered list below the controls.
Initially, all users are shown.
Typing in the search box filters users whose name includes the search text (case-insensitive).
Changing the role dropdown filters by that role (or shows all roles when "All" is selected).
Checking the "Only active users" checkbox hides inactive users.

Mini snippet (usage only)

// Example usage
const input = /* vue filterable / searchable user list input */;
const result = solve(input);
console.log(result);

// Edge case check
const empty = input ?? null;
const fallback = solve(input);
console.log(fallback);

// Expected: describe output shape, not the implementation
// (no solution code in preview)

Common pitfalls

Mutating inputs instead of returning a new value.
Skipping edge cases like empty input, duplicates, or nulls.
Overlooking time complexity for large inputs.