tsukumijima/capture.js

## capture.js
javascript: (() => {
  const video = document.querySelector('video');
  if (video) {
    var canvas = document.createElement('canvas');
    canvas.width = video.videoWidth;
    canvas.height = video.videoHeight;
    canvas.getContext('2d').drawImage(video, 0, 0, canvas.width, canvas.height);
    canvas.toBlob(function(blob){
      image = URL.createObjectURL(blob);
      html = window.open();
      html.document.write(
        `<!Doctype html>
        <html>
        <head>
          <title>Capture Image</title>
        </head>
        <body style="margin: 0px; background: #000000;">
          <img style="display:block; margin: 0px auto; height: 100vh;" src="` + image + `">
        </body>
        </html>`);
      html.window.stop();
    }, 'image/png', 1);
  } else {
    alert('動画が見つかりません。');
　}
})();
void 0;
	javascript: (() => {
	const video = document.querySelector('video');
	if (video) {
	var canvas = document.createElement('canvas');
	canvas.width = video.videoWidth;
	canvas.height = video.videoHeight;
	canvas.getContext('2d').drawImage(video, 0, 0, canvas.width, canvas.height);
	canvas.toBlob(function(blob){
	image = URL.createObjectURL(blob);
	html = window.open();
	html.document.write(
	`<!Doctype html>
	<html>
	<head>
	<title>Capture Image</title>
	</head>
	<body style="margin: 0px; background: #000000;">
	<img style="display:block; margin: 0px auto; height: 100vh;" src="` + image + `">
	</body>
	</html>`);
	html.window.stop();
	}, 'image/png', 1);
	} else {
	alert('動画が見つかりません。');
	}
	})();
	void 0;