Click on "Create New Project" on the Glitch homepage. A dropdown will appear. Click on the "hello-webpage" template:
A new hello-webpage template will appear. Several files are listed in the left-hand pane:
README.md: All coding projects should contain a README. A README states what the project is about and how other people can use it. We won't make any updates to the README in this workshop.
index.html: This contains all of our HTML code. We will modify this first.
style.css: This is where we will style our website. We can do things like change colors, fonts, margins, and so on.
We'll start by clicking on
This will open up a basic
index.html file. This file already has some content which we'll replace soon. Before we do, click on the "Show" tab in the upper left corner of the screen and then click "Next to The Code":
This will open up a new pane on the right with a preview of the code we are writing.
Let's begin creating our actual website using HTML.
HTML is the basic building block of the internet. HTML is used to display the basic content of every website you've ever visited.
Read the following code and type it into the index.html file. The code that was there previously should be removed.
<!DOCTYPE html> <html> <head> <title>Epicodus Workshop Project</title> </head> <body> <h1>My Programming Goals</h1> </body> </html>
We are using several different element types here. Each element has two tags: an opening tag and a closing tag. Here is an example:
</html>. Tags are always enclosed in
<html> is an opening tag.
</html> is a closing tag. Closing tags always include a
/ after the
Here are the tags we are using in the code above:
<html>tells the browser that everything within it is HTML.
<head>includes important information about the webpage that will not be displayed. For now we are just including a
<title>. We will cover other elements that go in
<body>contains information that will be displayed to the user. Most of the code we add will go in the body.
<h1>is a header tag. There are headers 1-6 and they correspond to different text sizes. You can try changing
<h2>and so on and see how the preview in the left-hand pane of Glitch changes.
If you make any errors in your HTML, Glitch will add a red dot to the left of the line where the error is. You can hover the cursor over the red dot to see what the error is. If you accidentally type
<<body>, you'll get the following error: "Special characters can't be escaped."
Even if an error message doesn't make sense yet, it can still provide useful information. The error message above doesn't help us much - it's happening because the linter reading our software is confused. A linter looks for errors in our code and points them out to us. In this case, the linter is still being helpful: it tells us exactly where the error is so we can fix it. We just need to remove the extra
Let's add more elements to our HTML. Follow along and match your HTML to the following code snippet. We will focus on the code inside the
<body> element. Each html document should only have one set of
body tags - they should "wrap around" the rest of the html code that isn't inside the
... <body> <h1>My Programming Goals</h1> <p>Every journey is easier if you <strong>know where you're going.</strong> <em>-unknown</em></p> </body> ...
<p>element is a paragraph. This is the basic text element used in HTML. It's used to display most basic text. Note how the
<em>tags inside the paragraph element have changed the styling in the right-hand pane of Glitch.
strongtags add bold while
emtags add italics.
Now let's use a new element to display an image on our page.
... <body> <h1>My Programming Goals</h1> <p>Every journey is easier if you <strong>know where you're going.</strong> <em>-unknown</em></p> <img src="https://tinyurl.com/lfkubwe" /> </body> ...
Here we've added an element called an
<img>. We can use this image to link to an image. Note that there is no closing tag
</img> present. Instead the
/ is located at the end of the element itself. This is called a self-closing element.
This element has additional information included as well. It has an attribute called
src. This attribute defines the source of the image. In this case we're using a URL to show an image from the internet. You can replace this URL with another image by copying and pasting an image link inside the double quotation marks. You must always add quotation marks to an attribute. Any information about the attribute is included inside the quotation marks like the code example above.
Let's create a list of goals below the image we're displaying. Add the following code below the
... <h3>My Goals:</h3> <p> I want to become a professional web developer. Here are the things I'll need to learn first. </p> <ul> <li>Learn HTML</li> <li>Learn CSS</li> </ul> ...
<ul>is an element that indicates we wish to display an un-ordered list. By default this means we'll display bullet points.
<li>is a list item. When displayed within a list, they will be grouped together.
Now let's add a link:
... <h3>My favorite website</h3> <h4><a href="http://www.google.com">Google</a></h4> ...
Here we've used another set of header elements and a new element called an anchor. The anchor is defined with the
<a> element. The anchor has an attribute just like an image. The
href attribute is the hypertext reference. If a user clicks on the link, the
href states the site where the user will end up.
If you try to open the link in the Glitch panel, it will throw an error. To actually visit the link, you need to do it in a new tab. You can right click your mouse and click "Open link in new tab".
Our basic site now has basic elements including a header, paragraph element, an image, a list, and a hyperlink. In the next lesson, we'll add styling with CSS.
Lesson 2 of 7
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