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from trame.app import get_server
from trame.ui.html import DivLayout
from trame.widgets import html
# -----------------------------------------------------------------------------
# Trame app
# -----------------------------------------------------------------------------
server = get_server()
# -----------------------------------------------------------------------------
# UI setup
# -----------------------------------------------------------------------------
line_count = 1
def update_first_line():
global line_count
with server.ui.first_line:
server.ui.first_line.clear()
html.Div(f"First line: {line_count}")
line_count += 1
# Start with some UI to control a
with DivLayout(server) as layout:
server.ui.first_line(layout) # Insert place holder
def add_line():
global line_count
with layout:
html.Div(f"Line: {line_count}")
line_count += 1
html.Button("Add line", click=add_line)
html.Button("Update first line", click=update_first_line)
# -----------------------------------------------------------------------------
# start server
# -----------------------------------------------------------------------------
if __name__ == "__main__":
server.start()
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