What is placeholder data? Placeholder data allows a query to behave as if it already has data, similar to the initialData option, but the data is not persisted to the cache.

Feb 16, 2022 · We can use useQuery to fetch data from the network and cache it. In this article, we will see how useQuery can ease our job in polling and refetching APIs conditionally with a …

Apr 5, 2023 · We’ll call query.fetchNextPage() every 2 minutes while the app is in the foreground. In other words, we will request a new page of data every odd minute in the timeline.

Apr 21, 2023 · React-Query’s useQuery hook provides several powerful options that can help you build flexible and efficient data-fetching solutions in your React applications.

If set, this value will be used as the placeholder data for this particular query observer while the query is still in the loading data and no initialData has been provided.

Apr 27, 2011 · Using an empty value attribute on the "placeholder" option allows validation (via the required attribute) to work around having the "placeholder", so if the option isn't changed, …

Dec 7, 2011 · var sd = $(this).attr('placeholder'); . $('label[for^=sd]').fadeIn(); . }); . You are selecting with the literal string "sd", not the value of your variable. Try this: You probably want: …

Jul 3, 2024 · We make use of Placeholder in forms, to show data related to the entity. For example let's say we have an EditUser page and form. We are using Placeholder as an …

What is placeholder data? Placeholder data allows a query to behave as if it already has data, similar to the initialData option, but the data is not persisted to the cache.

Jul 26, 2011 · I'm learning jQuery, and I'm trying to find a simple code example that will poll an API for a condition. (ie, request a webpage every few seconds and process the results)