Function updateComponent

dash/dash-renderer/src/actions/callbacks.ts:355–387

(component_id: any, props: any, cb: ICallbackPayload)

}

function updateComponent(component_id: any, props: any, cb: ICallbackPayload) {
    return function (dispatch: any, getState: any) {
        const {paths, config} = getState();
        const componentPath = getPath(paths, component_id);
        if (!componentPath) {
            if (!config.suppress_callback_exceptions) {
                dispatchError(dispatch)(
                    'ID running component not found in layout',
                    [
                        'Component defined in running keyword not found in layout.',
                        `Component id: "${stringifyId(component_id)}"`,
                        'This ID was used in the callback(s) for Output(s):',
                        `${cb.output}`,
                        'You can suppress this exception by setting',
                        '`suppress_callback_exceptions=True`.'
                    ]
                );
            }
            // We need to stop further processing because functions further on
            // can't operate on an 'undefined' object, and they will throw an
            // error.
            return;
        }
        dispatch(
            updateProps({
                props,
                itempath: componentPath,
                renderType: 'callback'
            })
        );
        dispatch(notifyObservers({id: component_id, props}));
    };
}

/**
 * Update a component props with `running`/`progress`/`set_props` calls.