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PATH: home / letacommog / newrdv1 / wp-content / themes / wilcity-childtheme / qrcode

var gCtx = null;
var gCanvas = null;
var gUM = false;
var video = null;
var timeout = 2000;

load();

function initCanvas(w, h) {
  gCanvas = document.getElementById("qr-canvas");
  gCanvas.style.width = w + "px";
  gCanvas.style.height = h + "px";
  gCanvas.width = w;
  gCanvas.height = h;
  gCanvas.style.display = 'none';
  gCtx = gCanvas.getContext("2d");
  gCtx.clearRect(0, 0, w, h);
}

/* The main function for QR scanning. The decoded string is in the 'qr' variable */
function read(qr) {    
  document.getElementById("result").innerHTML = qr;
}

function isCanvasSupported() {
  var elem = document.createElement('canvas');
  return !!(elem.getContext && elem.getContext('2d'));
}

function setWebcam() {

video = document.getElementById("camera-stream");

var facingMode = "environment";

var constraints = {
  audio: false,
  video: {
    facingMode: facingMode
  }
}

navigator.mediaDevices.getUserMedia(constraints).then(function(stream) {
//  alert("Opened stream");
	video.srcObject = stream;
  gUM = true;
  setTimeout(captureToCanvas, timeout);
}).catch(function(err) {
  alert("Could not open stream: " + err.message);
});
}

[+] ..
[-] script.js [edit]
[-] style.css [edit]
[-] index.html [edit]