Is there any way to make two objects share a property?

[Emil]

To my knowledge, there is no good solution (yet). But it can be done,

Synchronize components bidirectionally

Since my original post, the possibility to skip component updates has been introduced, which makes it possible to achieve the desired behavior. Here is a small example, import dash import dash_core_components as dcc import dash_html_components as html from dash.dependencies import Output, Input, State from dash_extensions.callback import DashCallbackBlueprint # Create app. min_value, max_value = 100, 1000 app = dash.Dash(external_stylesheets=['https://codepen.io/chriddyp/pen/bWLwgP.css']) app.…