Exemplos de QRcode::canvas em PHP

Exemplo n.º 1

Arquivo: example_211_basic_canvas.php Projeto: alaingab/modx

<?php

include '../lib/full/qrlib.php';
// HTML5 Canvas renderer
$jsCanvasCode = QRcode::canvas('PHP QR Code :)');
// reqired JS rendering lib
echo '<script type="text/javascript" src="../lib/js/qrcanvas.js"></script>';
// Canvas and JS code output
echo $jsCanvasCode;

Exemplo n.º 2

Arquivo: example_212_custom_canvas_tag.php Projeto: alaingab/modx

<?php

include '../lib/full/qrlib.php';
// HTML5 Canvas renderer with custom tag
$jsCanvasCode = QRcode::canvas('PHP QR Code :)', 'my-target-canvas-id', QR_ECLEVEL_L, 200);
// reqired JS rendering lib
echo '<script type="text/javascript" src="../lib/js/qrcanvas.js"></script>';
// Canvas and JS code output
echo '<canvas id="my-target-canvas-id" width="300" height="250" style="background: yellow;"></canvas>';
echo $jsCanvasCode;