Close feature gaps between clientside_callback and regular callbacks#3897
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T4rk1n wants to merge 1 commit into
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Close feature gaps between clientside_callback and regular callbacks#3897T4rk1n wants to merge 1 commit into
T4rk1n wants to merge 1 commit into
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Add support to clientside_callback for features that previously only worked with server-side @callback: - Flexible/grouped signatures: output=/inputs=/state= may be dicts or nested lists. Dict groupings pass a single destructurable object to the JS function; the return value is validated against the output grouping. Grouping indices are serialized into the callback spec only when non-trivial, so flat signatures keep identical specs. - running=: on/off side updates applied around execution, reverting on success, PreventUpdate, and error. - on_error=: JS error handler (source string or ClientsideFunction) whose return value becomes the outputs (undefined -> no_update). - callback_context parity: triggered_prop_ids, args_grouping, outputs_grouping, using_args_grouping, using_outputs_grouping. - optional= passthrough. clientside_callback now raises CallbackException for unsupported kwargs (background=, progress=, cancel=, manager=, ...) instead of silently ignoring them.
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Add support to
clientside_callbackfor features that previously only worked with server-side@callback:output=/inputs=/state=may be dicts or nested lists. Dict groupings pass a single destructurable object to the JS function; the return value is validated against the output grouping. Grouping indices are serialized into the callback spec only when non-trivial, so flat signatures keep identical specs.running=: on/off side updates applied around execution, reverting on success,PreventUpdate, and error.on_error=: JS error handler (source string orClientsideFunction) whose return value becomes the outputs (undefined -> no_update).callback_contextparity:triggered_prop_ids,args_grouping,outputs_grouping,using_args_grouping,using_outputs_grouping.optional=passthrough.clientside_callbacknow raisesCallbackExceptionfor unsupported kwargs (background=, progress=, cancel=, manager=, ...) instead of silently ignoring them.