Tuesday, August 4, 2020

Penggunaan Library WebCodeCamJS Berbasis Web

Webcodecam adalah plugin jquery untuk membaca Barcode Dan QR Code yang dibuat oleh seorang developer asal Huangria bernama Toth Andras, library ini memiliki beberapa keunggulan di antaranya:

  1. Sangat Mudah Digunakan
  2. Ada Bayak pengaturan untuk menampilkan hasil scan
  3. Penggunaannya yang mudah
  4. Suport dengan banyak browser
Alat alat yang diperlukan
  1. Download Library WebcodeCamJs
  2. Editor Untuk Menulis syntak, contoh : notepad atau Visual Studio Code
Implementasi Penggunaannya
  1. Buat Folder project baru misal latihan
  2. Buat folder assets didalam folder latihan, masukan library webcodecamjs yang sudah sobat download,reneme menjadi webcodecamjs
  3. buat file index.html didalam folder latihan
  4. Jalankan dibrowser, url: https://localhost/latihan
  5. persiapkan contoh qrcodenya untuk keperluan testing
Code file index.html


<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>WebCodeCamJS</title>
        <link href="assets/webcodecamjs/css/bootstrap.min.css" rel="stylesheet">
        <link href="assets/webcodecamjs/css/style.css" rel="stylesheet">
    </head>
    <body>

        <div class="container" id="QR-Code">
            <div class="panel panel-info">
                <div class="panel-heading">
                    <div class="navbar-form navbar-left">
                        <h4>WebCodeCamJS.js Demonstration</h4>
                    </div>
                    <div class="navbar-form navbar-right">
                        <select class="form-control" id="camera-select"></select>
                        <div class="form-group">
                            <input id="image-url" type="text" class="form-control" placeholder="Image url">
                            <button title="Decode Image" class="btn btn-default btn-sm" id="decode-img" type="button" data-toggle="tooltip"><span class="glyphicon glyphicon-upload"></span></button>
                            <button title="Image shoot" class="btn btn-info btn-sm disabled" id="grab-img" type="button" data-toggle="tooltip"><span class="glyphicon glyphicon-picture"></span></button>
                            <button title="Play" class="btn btn-success btn-sm" id="play" type="button" data-toggle="tooltip"><span class="glyphicon glyphicon-play"></span></button>
                            <button title="Pause" class="btn btn-warning btn-sm" id="pause" type="button" data-toggle="tooltip"><span class="glyphicon glyphicon-pause"></span></button>
                            <button title="Stop streams" class="btn btn-danger btn-sm" id="stop" type="button" data-toggle="tooltip"><span class="glyphicon glyphicon-stop"></span></button>
                         </div>
                    </div>
                </div>
                <div class="panel-body text-center">
                    <div class="col-md-6">
                        <div class="well" style="position: relative;display: inline-block;">
                            <canvas width="320" height="240" id="webcodecam-canvas"></canvas>
                            <div class="scanner-laser laser-rightBottom" style="opacity: 0.5;"></div>
                            <div class="scanner-laser laser-rightTop" style="opacity: 0.5;"></div>
                            <div class="scanner-laser laser-leftBottom" style="opacity: 0.5;"></div>
                            <div class="scanner-laser laser-leftTop" style="opacity: 0.5;"></div>
                        </div>
                      
                    </div>
                    <div class="col-md-6">
                        <div class="thumbnail" id="result">
                            <div class="well" style="overflow: hidden;">
                                <img width="320" height="240" id="scanned-img" src="">
                            </div>
                            <div class="caption">
                                <h3>Scanned result</h3>
                                <p id="scanned-QR"></p>
                            </div>
                        </div>
                    </div>
                </div>
                
        <script type="text/javascript" src="assets/webcodecamjs/js/filereader.js"></script>
       
        <script type="text/javascript" src="assets/webcodecamjs/js/qrcodelib.js"></script>
        <script type="text/javascript" src="assets/webcodecamjs/js/webcodecamjs.js"></script>
        <script type="text/javascript" src="assets/webcodecamjs/js/main.js"></script>
    </body>
</html>

Hasil Dari Code Diatas


Untuk menjalankan scan klik tombol play di pojok kiri atas
Semoga Bermanfaat

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