# mmt4j/quiz-app architecture

> Architecture diagram of the GitHub repository mmt4j/quiz-app, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-15). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/mmt4j/quiz-app
- Repository: https://github.com/mmt4j/quiz-app

## Overview

This is a small browser-based quiz: a participant answers shuffled questions, sees score feedback, and receives a result when finishing or when time expires. The sampled JavaScript implements question display, answer checking, navigation, timing, and results through DOM updates. The HTML and CSS were not sampled, so page wiring and presentation relationships cannot be verified; those links are omitted rather than inferred.

Main entry points: [`jquery/myScript.js`](https://github.com/mmt4j/quiz-app/blob/master/jquery/myScript.js) (Quiz engine), [`quiz.html`](https://github.com/mmt4j/quiz-app/blob/master/quiz.html) (Quiz page)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_quiz["Quiz runtime"]
  node_quiz_engine["Quiz engine<br/>[myScript.js]"]
end

subgraph group_web["Web interface"]
  node_quiz_page["Quiz page<br/>[quiz.html]"]
  node_landing_page["Landing page<br/>[index.html]"]
  node_styles["Page styles<br/>[style.css]"]
  node_images["Image assets"]
end

node_participant(("Participant"))

node_quiz_engine -->|"updates quiz UI"| node_quiz_page

click node_quiz_page "https://github.com/mmt4j/quiz-app/blob/master/quiz.html"
click node_landing_page "https://github.com/mmt4j/quiz-app/blob/master/index.html"
click node_quiz_engine "https://github.com/mmt4j/quiz-app/blob/master/jquery/myScript.js"
click node_styles "https://github.com/mmt4j/quiz-app/blob/master/css/style.css"
click node_images "https://github.com/mmt4j/quiz-app/tree/master/image"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_quiz_engine toneBlue
class node_quiz_page,node_landing_page,node_styles,node_images toneAmber
class node_participant toneIndigo
```

## Components

### Quiz runtime

- [Quiz engine](https://github.com/mmt4j/quiz-app/blob/master/jquery/myScript.js): `jquery/myScript.js`

### Web interface

- [Quiz page](https://github.com/mmt4j/quiz-app/blob/master/quiz.html): `quiz.html`
- [Landing page](https://github.com/mmt4j/quiz-app/blob/master/index.html): `index.html`
- [Page styles](https://github.com/mmt4j/quiz-app/blob/master/css/style.css): `css/style.css`
- [Image assets](https://github.com/mmt4j/quiz-app/tree/master/image): `image`

### Other components

- **Participant**

## Connections

- Quiz engine → Quiz page: updates quiz UI (evidence: `jquery/myScript.js`)