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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>PNG.js example</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="../zlib.js"></script>
<script src="../png.js"></script>
</head>
<body>
<h2>PNG.js browser demo</h2>
<div id="buttons"></div>
<canvas id="png-canvas"></canvas>
<script>
var files = ['ball.png',
'chompy.png',
'djay-indexed.png',
'djay.png',
'laptop.png',
'loading.png',
'spinfox.png',
'trees.png']
var buttonsEl = document.getElementById('buttons')
buttonsEl.innerHTML = files.reduce((result, file) => {
return result.concat(`<button data-file="${file}">${file}</button>`)
}, '')
buttonsEl.addEventListener('click', (e) => {
var file = e.target.dataset.file
if (!file) {
return
}
PNG.load(`../images/${file}`, document.getElementById('png-canvas'))
})
</script>
</body>
</html>