Home
Tanvir Hasan Bappy (Tanvir)
Fake Medicine Detector

Fake Medicine Detector

This tailwind example is contributed by Tanvir Hasan Bappy (Tanvir), on 20-May-2025. Component is made with Tailwind CSS v3. It is responsive.

Other

Author Tanvir Hasan Bappy (Tanvir)

466

Fork Fullscreen

<!DOCTYPE html>
<html lang="en" x-data="medicineScanner()">
<head>
  <meta charset="UTF-8" />
  <title>Fake Medicine Detector</title>
  <script src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js" defer></script>
  <script src="https://cdn.tailwindcss.com"></script>
</head>
<body class="bg-gray-50 min-h-screen flex items-center justify-center p-4">
  <div class="bg-white shadow-lg rounded-lg p-8 max-w-md w-full">
    <h1 class="text-2xl font-semibold mb-6 text-center text-indigo-700">Fake Medicine Detector</h1>

<form @submit.prevent="submitForm" class="space-y-4" enctype="multipart/form-data" novalidate>
      <div>
        <label for="imageInput" class="block text-gray-700 font-medium mb-2">Upload medicine package image:</label>
        <input
          type="file"
          id="imageInput"
          name="image"
          accept="image/*"
          @change="fileChosen"
          class="block w-full text-sm text-gray-600
                 file:mr-4 file:py-2 file:px-4
                 file:rounded file:border-0
                 file:text-sm file:font-semibold
                 file:bg-indigo-100 file:text-indigo-700
                 hover:file:bg-indigo-200
                 cursor-pointer"
          :disabled="cameraActive"
          required
        />
      </div>

<div x-show="cameraActive" class="mt-6 text-center">
      <video
        id="video"
        autoplay
        playsinline
        class="mx-auto rounded-md border border-gray-300 shadow-md max-w-full"
        style="max-height: 300px;"
      ></video>

<div class="mt-2">
        <button
          @click="capturePhoto"
          class="bg-blue-600 text-white font-semibold py-2 px-4 rounded-md hover:bg-blue-700"
          :disabled="loading"
        >
          Capture Photo
        </button>
      </div>
    </div>

<template x-if="result">
      <div
        x-text="result.message"
        :class="{
          'bg-green-100 text-green-800 border-green-400': result.status === 'genuine',
          'bg-yellow-100 text-yellow-800 border-yellow-400': result.status === 'expired',
          'bg-red-100 text-red-800 border-red-400': result.status === 'fake',
        }"
        class="mt-6 p-4 border rounded-md font-semibold"
      ></div>
    </template>

<template x-if="result">
      <div class="mt-4 text-gray-700 space-y-1">
        <p><strong>Batch No:</strong> <span x-text="result.data.batch"></span></p>
        <p><strong>Expiry Date:</strong> <span x-text="result.data.expiry"></span></p>
        <p><strong>Medicine Code:</strong> <span x-text="result.data.code"></span></p>
      </div>
    </template>
  </div>

fileChosen(event) {
          this.file = event.target.files[0] || null;
          this.result = null;
          if (this.cameraActive) this.stopCamera();
        },

toggleCamera() {
          if (this.cameraActive) {
            this.stopCamera();
          } else {
            this.startCamera();
          }
        },

async startCamera() {
          this.result = null;
          this.file = null;

if (!navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) {
            alert('Camera API not supported in this browser.');
            return;
          }

try {
            this.videoStream = await navigator.mediaDevices.getUserMedia({ video: { facingMode: "environment" } });
            this.cameraActive = true;
            const video = document.getElementById('video');
            video.srcObject = this.videoStream;
            await video.play();
          } catch (error) {
            alert('Unable to access camera: ' + error.message);
          }
        },

stopCamera() {
          if (this.videoStream) {
            this.videoStream.getTracks().forEach(track => track.stop());
            this.videoStream = null;
          }
          this.cameraActive = false;
          const video = document.getElementById('video');
          if (video) video.srcObject = null;
        },

capturePhoto() {
          if (!this.cameraActive) return;

const video = document.getElementById('video');
          const canvas = document.createElement('canvas');
          canvas.width = video.videoWidth;
          canvas.height = video.videoHeight;

const ctx = canvas.getContext('2d');
          ctx.drawImage(video, 0, 0, canvas.width, canvas.height);

canvas.toBlob(blob => {
            this.file = new File([blob], 'capture.png', { type: 'image/png' });
            this.result = null;
            this.stopCamera();
            this.submitForm();
          }, 'image/png');
        },

async submitForm() {
          if (!this.file) return;

this.loading = true;
          this.result = null;

const formData = new FormData();
          formData.append('image', this.file);

try {
            const response = await fetch('/scan', {
              method: 'POST',
              body: formData,
            });

if (!response.ok) throw new Error('Network error');

const data = await response.json();
            this.result = data;

} catch (error) {
            this.result = {
              status: 'fake',
              message: 'Error scanning medicine. Please try again.',
              data: { batch: '', expiry: '', code: '' }
            };
          } finally {
            this.loading = false;
          }
        }
      }
    }
  </script>
</body>
</html>

Related Examples

Stepper - Without Buttons

Author:
farisubuntu

1 year ago

1.3k
Forgot password form

Author:
ariaw

2 weeks ago

53
Configurable 3-Tier Responsive Pricing Table
A modern, responsive pricing table component inspired by SaaS layouts, built with HTML and Tailwind CSS. Features three distinct pricing tiers displayed in cards, stacking vertically on smaller screens and transitioning to a 3-column grid on large screens (lg breakpoint). Includes interactive top controls for selecting the number of users and toggling between monthly/yearly billing cycles. Each card uses placeholder content for icons, titles, descriptions, features (with checkmarks/info icons), and distinct call-to-action buttons, making it easily adaptable. Styled with subtle background colors and clear typography for excellent readability.

Author:
Hamza Atig

7 months ago

654
Moving Background Animation

$$@(\/)(\/)¥$ Author:
$@(\/)(\/)¥

10 months ago

2.7k
BONIMATOR Responsive Tailwind Starter Template
Responsive Tailwind Starter Template

Author:
Bonimater

5 months ago

716
Full HTML Version
What's Included: Title*: Required input Description: Optional textarea Fully responsive and dark mode ready Simple validation (required on title)

Author:
Code Master(Mfuranziza Dusabe Hamza)

6 months ago

417
htmlcss2

Author:
Elsa Khan

4 months ago

187
Product cards
Product cards for eCommerce

Author:
ehmasuk

3 weeks ago

129
Age verification 18+

Author:
Maxim

10 months ago

1k
Hero

Author:
ORGIN_DREAMS

6 months ago

898
Services
This Services page design includes: 1. Responsive layout using Tailwind CSS grid system 2. Indigo-800 and Blue-900 color scheme 3. Dark mode support 4. Header with navigation 5. Six service cards with icons, titles, and descriptions 6. Footer with copyright information 7. Subtle animations and transitions 8. Accessibility considerations (proper heading structure, color contrast) Key features: - The background uses a gradient from Indigo-800 to Blue-900 - The header and footer have a white background in light mode and dark gray in dark mode - Service cards have a white background in light mode and dark gray in dark mode - Text colors are adjusted for readability in both light and dark modes - Icons use the Indigo-800 color (Indigo-400 in dark mode) for consistency - Each service card has a hover effect that scales it up slightly - Service cards fade in with a staggered delay for a smooth entrance - Dark mode is automatically applied based on system preferences - The design is fully responsive, adjusting from 1 to 3 columns based on screen size This design provides a clean, professional look for a services page while incorporating the requested color scheme and maintaining good usability across different devices and color modes.

Author:
nejaa badr

1 year ago

2.2k
Question & Answer
questions and answers

Author:
Anonymous

2 years ago

8.6k

Explore components by Tags

Didn't find component you were looking for?

Search from 3000+ components