a fast and simple micro-framework for small browser-based application
Project description
eui
eui means easy UI. It is a fast and simple micro-framework for small browser-based applications. Python and JS communicate through websocket protocol.
install
pip install eui
example
Step 1:
create python file, main.py:
import webbrowser
import eui
def say_hello(message):
print('receive message from js:', message)
eui.js('''
(msg) => {
alert('receive message from py: ' + msg)
}
''', message)
def startup_callback():
webbrowser.open(f'http://localhost:{eui.get_port()}/static/index.html')
handlers = {
'say_hello': say_hello,
'exit': eui.exit
}
eui.start(handlers=handlers, callback=startup_callback)
Step 2:
create UI file index.html in static folder:
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>eui test</title>
<script src="eui.js"></script>
<script type="text/javascript">
function sendMessage() {
var message = document.getElementById('message').value;
eui.py('say_hello', message);
}
</script>
</head>
<body>
<input id="message">
<button onclick="sendMessage()">Send</button>
</body>
</html>
Step 3:
run main.py
snapshot:
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