Convert-SVG-to-PNG - TripleLog Code Snippet

Convert SVG to PNG

Output Readme Download Replit Sel. & Copy Full

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="icon" type="image/png" href="favicon.png">
  <title></title>
  <meta name="description" content="" />
  <link href="style.css" rel="stylesheet" type="text/css" />

  <style>
canvas {
  border: 1px solid black;
}
    img {
      border: 1px solid black;
    }
  </style>
</head>

<body>
  <a href="" download="">Download PNG</a>
  <canvas width="0" height="0"></canvas>
  <svg id="svg1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="300px" height="300px">
    <circle cx="50" cy="50" r="25" fill="blue" stroke="red" />
  </svg>
  <script src="script.js"></script>
</body>

</html>

function encodeSvg(svgString) {
  return svgString.replace(/"/g, '\'')
    .replace(/%/g, '%25')
    .replace(/#/g, '%23')
    .replace(/</g, '%3C')
    .replace(/>/g, '%3E')
    .replace(/\s+/g, ' ');
}

function toPNG(id) {
  
  var svg = document.getElementById(id);
  
  var xml = encodeSvg(svg.outerHTML);
  var img = new Image();
  canvas.width = svg.clientWidth;
  canvas.height = svg.clientHeight;
  img.width = svg.clientWidth;
  img.height = svg.clientHeight;
  var svgStr = 'data:image/svg+xml,' + xml;
  img.src = svgStr;
  img.onload = () => {
    ctx.drawImage(img, 0, 0);
    var dataURL = canvas.toDataURL();
    var a = document.querySelector('a');
    a.setAttribute('href',dataURL);
    a.setAttribute('download','image.png');
  }
}
var canvas = document.querySelector('canvas');
var ctx = canvas.getContext('2d');
toPNG('svg1');

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Convert an inline SVG element into a downloadable PNG image.

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