It edits pixels
The editor will send a postMessage to its parent window when "Save" is clicked.
One thing to note is that this is pointing to the latest version of https://danielx.net/pixel-editor/ so it might break out from under you. You'd probably want to host a stable version of the editor on your own service after you get it working if you care about that kind of thing.
<html>
<body>
</body>
<iframe src="https://danielx.net/pixel-editor/" width="100%" height="100%"></iframe>
<script>
window.addEventListener("message", receiveMessage, false);
function receiveMessage(event) {
var origin = event.origin;
if (origin !== "https://danielx.net") {
return;
}
var data = event.data;
if (data.method === "save") {
var image = data.image; // HTML5 Blob object
var width = data.width;
var height = data.height;
// Post to your server, etc
console.log(data);
}
}
<\/script>
</html>Fork on Github https://github.com/STRd6/pixel-editor/fork
Go to http://danielx.net/editor
Load your fork by clicking "Load Repo" and typing in "/pixel-editor"
When it loads click "Run" to make sure it works
Click "New Feature" to start working on a feature branch
Modify the code and click "Run" to see your changes.
Click "Save" to push the code to your feature branch
Review your branch on Github to make a pull request.
Hopefully that works, but if not open an issue at https://github.com/STRd6/editor/issues/ and let me know what's not working.