# pratyushraman-043/form-validation architecture

> Architecture diagram of the GitHub repository pratyushraman-043/form-validation, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-28). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/pratyushraman-043/form-validation
- Repository: https://github.com/pratyushraman-043/form-validation

## Overview

FORM-VALIDATION is a small browser-side form validation utility. Its sampled JavaScript provides two independent checks: `req()` rejects empty signup fields, while `validate()` checks username and password presence and a minimum password length. The HTML files suggest related pages, but their contents and wiring were not sampled, so the graph does not assume which page invokes either function.

Main entry points: [`req.js`](https://github.com/pratyushraman-043/form-validation/blob/main/req.js) (Required check), [`validate.js`](https://github.com/pratyushraman-043/form-validation/blob/main/validate.js) (Login check)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("User"))
node_form_fields["Form fields"]
node_req["Required check<br/>[req.js]"]
node_validate["Login check<br/>[validate.js]"]
node_browser_alert["Browser alert"]

node_user -->|"enters values"| node_form_fields
node_req -->|"reads values"| node_form_fields
node_validate -->|"reads values"| node_form_fields
node_req -->|"alerts on blanks"| node_browser_alert
node_validate -->|"alerts on invalid input"| node_browser_alert

click node_req "https://github.com/pratyushraman-043/form-validation/blob/main/req.js"
click node_validate "https://github.com/pratyushraman-043/form-validation/blob/main/validate.js"

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_user,node_browser_alert toneBlue
class node_form_fields toneIndigo
class node_req,node_validate toneTeal
```

## Components

### Other components

- **User**
- **Form fields**
- [Required check](https://github.com/pratyushraman-043/form-validation/blob/main/req.js): `req.js`
- [Login check](https://github.com/pratyushraman-043/form-validation/blob/main/validate.js): `validate.js`
- **Browser alert**

## Connections

- User → Form fields: enters values
- Required check → Form fields: reads values
- Login check → Form fields: reads values
- Required check → Browser alert: alerts on blanks
- Login check → Browser alert: alerts on invalid input