Add demo

README.md

@@ -1,6 +1,6 @@
 <p align="center">
   <a href="https://www.ProAngular.com" target="_blank">
-    <img src="src/assets/pro-angular-logo.png">
+    <img src="src/assets/images/pro-angular-logo.png" />
   </a>
   <h1 align="center">
     <a href="https://www.ProAngular.com" target="_blank">
@@ -16,4 +16,99 @@
 [![Verify and Deploy to npmjs](https://github.com/ProAngular/ngx-scroll-top/actions/workflows/on-merge-main-deploy-npmjs.yml/badge.svg)](https://github.com/ProAngular/ngx-scroll-top/actions/workflows/on-merge-main-deploy-npmjs.yml)
 
 # Description
+
 Configurable, lightweight back to top button for Angular projects.
+
+# Compatibility
+
+| Angular version | @proangular/ngx-scroll-top | Install                                    |
+| --------------- | -------------------------- | ------------------------------------------ |
+| v14             | v1.x.x                     | `ng add @proangular/ngx-scroll-top@latest` |
+| v13             | v1.x.x                     | `ng add @proangular/ngx-scroll-top@latest` |
+| v12             | v1.x.x                     | `ng add @proangular/ngx-scroll-top@latest` |
+
+# Demo
+
+<p align="center">
+  <img src="src/assets/images/demo-scroll-top.gif" />
+</p>
+
+# Usage
+
+Install package
+```bash
+npm install @proangular/ngx-scroll-top --save
+```
+
+Import package
+```diff
+...
++ import { NgxScrollTopModule } from '@proangular/ngx-scroll-top';
+...
+
+@NgModule({
+  imports: [
+    ...
++   NgxScrollTopModule
+  ],
+  ...
+})
+export class AppModule { }
+```
+
+Use package
+```html
+<ngx-scroll-top></ngx-scroll-top>
+```
+
+# Component API
+
+| Input                  | Value Typing          | Default Value      | Description                                                                                                                                        |
+| ---------------------- | --------------------- | ------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------- |
+| **backgroundColor**    | string                | `'#1775d1'` (blue) | Background color of the back to top button (hex string).                                                                                           |
+| **bottomOffset**       | string \| number      | `'0px'`            | Offset `px` from bottom of page when scrolled to bottom. For example this can be used to make sure the back to top button never overlaps a footer. |
+| **displayAtYPosition** | string \| number      | `'420px'`          | The back to top button will not be displayed until the user scrolls to the provided Y (vertical `px`) coordinate on the page.                      |
+| **position**           | `'left'` \| `'right'` | `'right'`          | Position on-screen where the back to top button is displayed.                                                                                      |
+| **styleHeight**        | string                | `'25px'`           | Height of back to top button in string px format.                                                                                                  |
+| **styleWidth**         | string                | `'25px'`           | Width of back to top button in string px format.                                                                                                   |
+| **styleZIndex**        | number                | `999`              | Style the `z-index` for the back to top button as needed for correct layer height adjustment. This can be useful when working with sticky headers. |
+
+# Example(s)
+
+```html
+<ngx-scroll-top
+  backgroundColor="black"
+  [bottomOffset]="footerHeightPx || 200"
+  displayAtYPosition="250px"
+  position="left"
+  styleHeight="30px"
+  styleWidth="30px"
+  [styleZIndex]="500"
+>
+  ↑
+</ngx-scroll-top>
+```
+
+# Development
+
+1. Pull, create new branch, add changes.
+2. Bump version of package in `package.json` and `package-lock.json`, commit all changes, push.
+3. Submit code in published PR for review and approval. 
+4. Allow CI actions to completely run and verify files.
+
+Thank you for your contributions!
+
+# Donation
+
+As a husband and father of four children, your donations mean the world to me! Any donations are greatly appreciated and keep me going!
+
+[https://www.paypal.me/CodyTolene](https://www.paypal.me/CodyTolene)
+[https://github.com/sponsors/ProAngular](https://github.com/sponsors/ProAngular)
+
+# License
+
+Copyright &copy; 2022 [Cody Tolene](https://www.CodyTolene.com)
+
+All contents are licensed under the [MIT license].
+
+[mit license]: LICENSE

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@proangular/ngx-scroll-top",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Configurable, lightweight back to top button for Angular projects.",
   "author": "Pro Angular <webmaster@proangular.com>",
   "homepage": "https://www.proangular.com",

src/app/app.component.ts

@@ -5,7 +5,7 @@ import { Component } from '@angular/core';
   template: `
     <header></header>
     <section>
-      <p *ngFor="let number of Array(88)">
+      <p *ngFor="let number of Array(20)">
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         tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minimssy
         veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip expir