These angle brackets are typical of HTML. This text is displayed in the browser window. ĭescription of the page (appears in the title bar of the browser) Description of the page (appears in the title bar of the browser) This text is displayed in the browser window. “Markup language” refers to the way tags are used to define the page layout and elements within the page.īelow is an example of HTML used to define a basic webpage with a title and a single paragraph of text. “Hypertext” refers to the hyperlinks that an HTML page may contain. It is the language used to create webpages. For example, content could be structured within a set of paragraphs, a list of bulleted points, or using images and data tables. HTML (Hypertext Markup Language) is the code that is used to structure a web page and its content. You can try the differences and play with the heads from the picture above on ().įor simplicity JavaScript is now omitted. For example if the color of a textbox should change as soon as someone touches it or a website should have interactive elements, JavaScript code is needed. All one needs to do is say when this behavior should happen. Since HTML properties as well as CSS properties can be changed with JavaScript, the content and structure as well as the look and layout of a page can be changed. The question would be: "What should it do?"? If I want to change elements or their appearance, JavaScript comes into play. The question is "What is it"?ĬSS stands for Cascading Style Sheets and takes care of the question "What does it look like?" HTML provides the individual elements of the page, defines their type and the structure and how they are logically arranged to each other. The holy trinity in web development: HTML, CSS, JavaScript and are inevitably linked and working together. Before a CSS file can be included in a markdown document, you must first understand what CSS is and how it relates to HTML.
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