demostf/demo.js
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Robin Appelman 2015-01-24 23:51:32 +01:00
commit 127b82aa96
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var Demo = require('./demo');
document.addEventListener("DOMContentLoaded", function (event) {
console.log('as');
var input = document.getElementById('fileinput');
input.onchange = handleFileSelect;
});
function handleFileSelect(evt) {
var files = evt.target.files; // FileList object
// Loop through the FileList and render image files as thumbnails.
for (var i = 0, f; f = files[i]; i++) {
var reader = new FileReader();
// Closure to capture the file information.
reader.onload = (function (theFile) {
return function (buffer) {
console.log(buffer.target.result);
var demo = new Demo(buffer.target.result);
var parser = demo.getParser();
var head = parser.readHeader();
var state = parser.parseBody();
document.getElementById('head').value = JSON.stringify(head, null, 2);
document.getElementById('out').value = JSON.stringify(state, null, 2);
};
})(f);
// Read in the image file as a data URL.
console.log(f);
reader.readAsArrayBuffer(f);
}
}

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<html>
<head>
<script src="browser.js"></script>
<style>
textarea {
width: 100%;
height: 200px;
}
#out {
height: 500px;
}
</style>
</head>
<body>
<input type="file" id="fileinput" />
<p>Demo header</p>
<textarea id="head">
</textarea>
<p>Demo summary</p>
<textarea id="out">
</textarea>
</body>
</html>