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@tlauli
Description
Describe your context
Please provide us your environment, so we can easily reproduce the issue.
- replace the result of
pip list | grep dashbelow
dash 3.2.0
dash_ag_grid 31.3.1
dash_auth 2.3.0
dash-bootstrap-components 2.0.4
dash-bootstrap-templates 2.1.0
dash-extensions 2.0.4
dash-iconify 0.1.2
-
if frontend related, tell us your Browser, Version and OS
- OS: iOS
- Browser chrome
- Version 141.0.7390.66 (Official Build) (arm64)
Describe the bug
Trying to use dict id in a callback with a "." character in it leads to an error.
Expected behavior
It does not error.
MWE
Opening this page leads to a blank page, with error in the console.
from dash import Dash, Input, Output, html, callback
layout = [
html.Button("Button", id={"component": "button.dot"}),
]
@callback(
Output({"component": "button.dot"}, "children"),
Input({"component": "button.dot"}, "n_clicks"),
prevent_initial_call=True,
)
def test(n):
return "test"
app = Dash(__name__)
app.layout = layout
app.run()
Error:
hook.js:608 SyntaxError: Bad escaped character in JSON at position 21 (line 1 column 22)
at JSON.parse (<anonymous>)
at dash_renderer.v3_2_0m1756799785.min.js:2:75910
at $n (dash_renderer.v3_2_0m1756799785.min.js:2:75920)
at Hn (dash_renderer.v3_2_0m1756799785.min.js:2:75726)
at dash_renderer.v3_2_0m1756799785.min.js:2:77864
at Pe (dash_renderer.v3_2_0m1756799785.min.js:2:54296)
at dash_renderer.v3_2_0m1756799785.min.js:2:55241
at dash_renderer.v3_2_0m1756799785.min.js:2:52978
at e (dash_renderer.v3_2_0m1756799785.min.js:2:44876)
at dash_renderer.v3_2_0m1756799785.min.js:2:77829
overrideMethod @ hook.js:608
react-dom@18.v3_2_0m1756799785.3.1.min.js:79 Uncaught SyntaxError: Bad escaped character in JSON at position 21 (line 1 column 22)
at JSON.parse (<anonymous>)
at dash_renderer.v3_2_0m1756799785.min.js:2:75910
at $n (dash_renderer.v3_2_0m1756799785.min.js:2:75920)
at Hn (dash_renderer.v3_2_0m1756799785.min.js:2:75726)
at dash_renderer.v3_2_0m1756799785.min.js:2:77864
at Pe (dash_renderer.v3_2_0m1756799785.min.js:2:54296)
at dash_renderer.v3_2_0m1756799785.min.js:2:55241
at dash_renderer.v3_2_0m1756799785.min.js:2:52978
at e (dash_renderer.v3_2_0m1756799785.min.js:2:44876)
at dash_renderer.v3_2_0m1756799785.min.js:2:77829
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