From 96b2930363296202f97a895faf3048c5dcb01aa1 Mon Sep 17 00:00:00 2001 From: TristeFigure Date: Tue, 4 Jun 2019 15:20:01 +0200 Subject: [PATCH] Fix 'reaagent' typo --- doc/FAQ/UsingRefs.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/FAQ/UsingRefs.md b/doc/FAQ/UsingRefs.md index b2f062b..2a5442f 100644 --- a/doc/FAQ/UsingRefs.md +++ b/doc/FAQ/UsingRefs.md @@ -30,7 +30,7 @@ We'll start with a code fragment, because it is worth a 1000 words: Notes: 1. This example uses a Form-2 component, which allows us to retain state outside of the renderer `fn`. The same technique would work with a Form-3 component. 2. We capture state in `!video`. In this example, the state we capture is a reference to a [video HTML element](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video). - 3. `!video` is a `clojure.core/atom` and not a `reaagent.core/atom`. We use a normal Clojure `atom` because refs never change during the lifecycle of a component and if we used a reagent atom, it would cause an unnecessary re-render when the ref callback mutates the atom. + 3. `!video` is a `clojure.core/atom` and not a `reagent.core/atom`. We use a normal Clojure `atom` because refs never change during the lifecycle of a component and if we used a reagent atom, it would cause an unnecessary re-render when the ref callback mutates the atom. 4. On the `:video` component there's a `:ref` callback function which establishes the state in `!video`. You can attach a ref callback to any of the Hiccup elements. 5. Thereafter, `@!video` is used with the `:button's` `:on-click` to manipulate the `video` DOM methods. 6. For full notes [read Paulus' blog post](https://presumably.de/reagent-mysteries-part-3-manipulating-the-dom.html)