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Egestas tellus rutrum tellus pellentesque eu tincidunt tortor. Aliquet bibendum enim facilisis gravida neque convallis a cras. Integer vitae justo eget magna fermentum iaculis eu non diam.
You are in the right place!
(Magna fermentum iaculis eu non. Nunc sed blandit libero volutpat sed cras.)
<h1>Setting up your object</h1>
Mattis enim ut tellus elementum sagittis vitae. Fringilla est ullamcorper eget nulla facilisi. Tincidunt eget nullam non nisi est sit amet facilisis.
Hac habitasse platea dictumst quisque. Sit amet nisl suscipit adipiscing bibendum est. Placerat vestibulum lectus mauris ultrices eros in cursus.
<pre class="language-html"><code class="language-html">&lt;div id="container">
 &lt;img src="img/illustration.svg" alt="illustration" id="illustration">
&lt;/div>
</code></pre>
Sit amet consectetur adipiscing elit.
<h1>Positioning</h1>
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<ul>
<li>Non curabitur gravida arcu</li>
<li>Dui accumsan sit amet nulla</li>
<li>Sed libero enim sed faucibus turpis in eu
...</li>
</ul>
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<pre class="language-css"><code class="language-css">#illustration {
 width: 7vh;
 height: 100%;
 transition: 0.1s ease-out;
}
</code></pre>
Integer vitae justo eget magna fermentum iaculis eu non diam. Magna fermentum iaculis eu non.
Nunc sed blandit libero volutpat sed cras. Neque sodales ut etiam sit amet nisl. Ut venenatis tellus in metus vulputate eu scelerisque. Sed vulputate odio ut enim blandit volutpat maecenas volutpat blandit. Porttitor leo a diam sollicitudin tempor id.

Animate an object while scrolling

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At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.
At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
<h1>How to bootstrap our React project</h1>
A lacus vestibulum sed arcu non odio euismod lacinia. In pellentesque massa placerat duis ultricies lacus sed turpis.
Viverra maecenas accumsan lacus vel facilisis volutpat est velit egestas. Ornare arcu dui vivamus arcu felis.
Neque convallis a cras semper auctor neque vitae tempus quam. Tellus elementum sagittis vitae et leo duis ut diam quam. Sed libero enim sed faucibus turpis in eu. Eget velit aliquet sagittis id. Viverra suspendisse potenti nullam ac tortor vitae purus faucibus. Nibh venenatis cras sed felis.

The React Tutorial for 2021: A Complete Guide

TypeScript stands in an unusual relationship to JavaScript. TypeScript offers all of JavaScript’s features, and an additional layer on top of these: TypeScript’s type system.
For example, JavaScript provides language primitives like string, number, and object, but it doesn’t check that you’ve consistently assigned these. TypeScript does.
This means that your existing working JavaScript code is also TypeScript code. The main benefit of TypeScript is that it can highlight unexpected behavior in your code, lowering the chance of bugs.
This tutorial provides a brief overview of TypeScript, focusing on its type system.
<h2>Types by Inference</h2>
TypeScript knows the JavaScript language and will generate types for you in many cases. For example in creating a variable and assigning it to a particular value, TypeScript will use the value as its type.
<pre class="language-typescript"><code class="language-typescript">interface User {
 name: string;
 id: number;
}

class UserAccount {
 name: string;
 id: number;

 constructor(name: string, id: number) {
 this.name = name;
 this.id = id;
 }
}

const user: User = new UserAccount("Murphy", 1);
</code></pre>
Since JavaScript supports classes and object-oriented programming, so does TypeScript.
You can use an interface declaration with classes.
<pre class="language-javascript"><code class="language-javascript">class UserAccount {
 name;
 id;

 constructor(name, id) {
 this.name = name;
 this.id = id;
 }
}
</code></pre>

TypeScript for JavaScript Programmers

Next.js has two forms of pre-rendering: Static Generation and Server-side Rendering. The difference is in when it generates the HTML for a page.
<ul>
<li>Static Generation is the pre-rendering method that generates the HTML at build time. The pre-rendered HTML is then reused on each request.</li>
<li>Server-side Rendering is the pre-rendering method that generates the HTML on each request.</li>
</ul>
Importantly, Next.js lets you choose which pre-rendering form to use for each page. You can create a &quot;hybrid&quot; Next.js app by using Static Generation for most pages and using Server-side Rendering for others.

Two Forms of Pre-rendering

We recommend using Static Generation (with and without data) whenever possible because your page can be built once and served by CDN, which makes it much faster than having a server render the page on every request.
You can use Static Generation for many types of pages, including:
<ul>
<li>Marketing pages</li>
<li>Blog posts</li>
<li>E-commerce product listings</li>
<li>Help and documentation</li>
</ul>
You should ask yourself: &quot;Can I pre-render this page ahead of a user's request?&quot; If the answer is yes, then you should choose Static Generation.
On the other hand, Static Generation is not a good idea if you cannot pre-render a page ahead of a user's request. Maybe your page shows frequently updated data, and the page content changes on every request.
In that case, you can use Server-Side Rendering. It will be slower, but the pre-rendered page will always be up-to-date. Or you can skip pre-rendering and use client-side JavaScript to populate data.

JSDev

Articles

Animate an object while scrolling

The React Tutorial for 2021: A Complete Guide

TypeScript for JavaScript Programmers

Two Forms of Pre-rendering

When to Use Static Generation v.s. Server-side Rendering