From 32b6548be9bc765268c6a4abc28340155a1a7abd Mon Sep 17 00:00:00 2001
From: Joshua Colvin <jcolvin79@gmail.com>
Date: Tue, 1 Oct 2019 09:48:44 -0400
Subject: [PATCH] docs: fix capitalization in elements docs (#32917) (#32936)

PR Close #32917

PR Close #32936
---
 aio/content/guide/elements.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aio/content/guide/elements.md b/aio/content/guide/elements.md
index dd9975ef77..d50079bce6 100644
--- a/aio/content/guide/elements.md
+++ b/aio/content/guide/elements.md
@@ -170,7 +170,7 @@ You can download the full code for the example <live-example downloadOnly>here</
 
 Generic DOM APIs, such as `document.createElement()` or `document.querySelector()`, return an element type that is appropriate for the specified arguments. For example, calling `document.createElement('a')` will return an `HTMLAnchorElement`, which TypeScript knows has an `href` property. Similarly, `document.createElement('div')` will return an `HTMLDivElement`, which TypeScript knows has no `href` property.
 
-When called with unknown elements, such as a custom element name (`popup-element` in our example), the methods will return a generic type, such as `HTMLELement`, since TypeScript can't infer the correct type of the returned element.
+When called with unknown elements, such as a custom element name (`popup-element` in our example), the methods will return a generic type, such as `HTMLElement`, since TypeScript can't infer the correct type of the returned element.
 
 Custom elements created with Angular extend `NgElement` (which in turn extends `HTMLElement`). Additionally, these custom elements will have a property for each input of the corresponding component. For example, our `popup-element` will have a `message` property of type `string`.
 
@@ -194,7 +194,7 @@ aDialog.body = 'News';  // <-- ERROR: TypeScript knows there is no `body` proper
 
 This is a good way to quickly get TypeScript features, such as type checking and autocomplete support, for you custom element. But it can get cumbersome if you need it in several places, because you have to cast the return type on every occurrence.
 
-An alternative way, that only requires defining each custom element's type once, is augmenting the `HTMLELementTagNameMap`, which TypeScript uses to infer the type of a returned element based on its tag name (for DOM methods such as `document.createElement()`, `document.querySelector()`, etc.):
+An alternative way, that only requires defining each custom element's type once, is augmenting the `HTMLElementTagNameMap`, which TypeScript uses to infer the type of a returned element based on its tag name (for DOM methods such as `document.createElement()`, `document.querySelector()`, etc.):
 
 ```ts
 declare global {