Can a function return another function that acts as a callback?

Feb 4, 2025 ... A JavaScript callback invoked when a given client/browser is not supported by Turnstile. theme, data-theme, The widget theme. Can take the ... If you use callback-based async tests, Mocha will throw an error if done() is called multiple times. This is handy for catching accidental double callbacks. it( ... Callbacks. LangChain provides a callbacks system that allows you to hook into the various stages of your LLM application. This is useful for logging, ... May 29, 2019 ... Asynchronous JavaScript, which is JavaScript that uses callbacks, promises, and async/await, helps with functions that take time to return ... Dec 24, 2021 ... I am trying to have a Goolge Maps autocomplete search box and collect the Lat and Long for the searched location. Aug 23, 2022 ... My grid has header filters and a filter row. I need to get a callback whenever either of those two options change (on any column). Mar 30, 2021 ... @sirspoon To be honest this just seems like it might be a bug specific to CustomJS callbacks and ColumnDataSource.data . Unlike almost all other ... A callback URL is a URL in your application where Auth0 redirects the user after they have authenticated. The callback URL for your app must be added to the ... Node libraries handle asynchronicity in a variety of ways. The most common pattern is error-first callbacks, but you might also encounter streams, promises, ... Nov 28, 2017 ... This happened again because we're missing data from a sensor, and the app was still creating an object for that sensor for the most recent ...