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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.
Sep 2, 2021 · 18 I want to implement long-polling until I get certain data from an API. For example, let's say we have an API that returns the progress of a process. And I want to
Jul 31, 2024 · In this tutorial, we'll develop a secure poll and voting system using PHP and MySQL. This system will allow you to interact with your audience and display a collect
May 29, 2025 · For global or multilingual poll results pages, these generators create placeholder text in different languages, preserving the interactive design’s usability acro
Oct 26, 2023 · Given this, what I want to do is poll for updated data as needed (either on component mount or at other frequencies) and merge that into the data already stored in
Jun 18, 2025 · I need to put the query into a soft loading state (the existing data turns into placeholder data), wait for something else, and only then refresh the query.
The REST end point I am hitting has a timestamp parameter which I need to use to poll the data from the endpoint. I would like to update that parameter with every subsequent poll.
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 exam
There are a few ways to supply placeholder data for a query to the cache before you need it: Provide placeholderData to a query to prepopulate its cache if empty. Prefetch or fetch
Nov 9, 2018 · Hence, I wanted to use http_poller to periodically get data from the this REST API https://1.2.3.4/rest/dmiquery/getDMIData3 using POST method with JSON inputs as be