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trial / app.py

Update app.py

af0a2a3 verified almost 3 years ago

831 Bytes

import streamlit as st

def main():
    st.title('Message Receiver')

    # Display a placeholder for the received message
    received_message_placeholder = st.empty()

    # JavaScript code to handle messages received from the parent iframe
    js_code = """
    <script>
    // Function to handle messages received from the parent iframe
    const receiveMessageFromParent = (event) => {
        // Update the Streamlit title with the received message
        document.title = 'Message Receiver - ' + event.data.message;
    };
    // Add event listener to listen for messages from the parent iframe
    window.addEventListener('message', receiveMessageFromParent);
    </script>
    """

    # Write the JavaScript code to the Streamlit app
    st.write(js_code, unsafe_allow_html=True)

if __name__ == '__main__':
    main()

	import streamlit as st

	def main():
	st.title('Message Receiver')

	# Display a placeholder for the received message
	received_message_placeholder = st.empty()

	# JavaScript code to handle messages received from the parent iframe
	js_code = """
	<script>
	// Function to handle messages received from the parent iframe
	const receiveMessageFromParent = (event) => {
	// Update the Streamlit title with the received message
	document.title = 'Message Receiver - ' + event.data.message;
	};

	// Add event listener to listen for messages from the parent iframe
	window.addEventListener('message', receiveMessageFromParent);
	</script>
	"""

	# Write the JavaScript code to the Streamlit app
	st.write(js_code, unsafe_allow_html=True)

	if __name__ == '__main__':
	main()