Reserved characters in HTML must be replaced with character entities. Some characters not found on the keyboard can also be replaced using character entities. HTML entities In HTML, certain characters are reserved. You cannot use the less than (<) and greater than (>) signs in HTML because browsers mistake them for tags. If we want…

JavaScript makes HTML pages more dynamic and interactive. Online Instance How to insert a script into an HTML document. How to deal with browsers that do not support scripts or have scripts disabled . HTML <script> tag The <script> tag is used to define client-side scripts, such as JavaScript. The <script> element can contain script statements…

Colors are composed of red (R), green (G), and blue (B). Color value Color values are represented by hexadecimal notation for red, green, and blue (RGB). The lowest value for each color is 0 (hexadecimal 00) and the highest value is 255 (hexadecimal FF). Hexadecimal values are written as a # sign followed by three…

The following color names are currently supported by all browsers. 141 color names are defined in the HTML and CSS color specifications (17 standard colors, plus 124 more). The following table lists all color values, including hexadecimal values. Tips: 17 standard colors: black, blue, aqua, fuchsia, gray, green, lime, maroon, navy, olive, orange, purple, red,…

By using frames, you can display more than one page in the same browser window. iframe syntax: This URL points to a different web page. iframe – set height and width The height and width attributes are used to define the height and width of the iframe tag. The property is in pixels by default,…

HTML <div> and <span> HTML can combine elements through <div> and <span>. HTML block elements Most HTML elements are defined as either block-level elements or inline elements . Block-level elements typically start (and end) on a new line when displayed by the browser. Examples: <h1>, <p>, <ul>, <table> HTML inline elements Inline elements do not usually start on a new…

HTML tables HTML tables are defined by the <table> tag. An HTML table is a markup language element used to display structured data. Each table has several rows (defined by the <tr> tag), each row is divided into several cells (defined by the <td> tag), and the table can contain a header row ( <th> ) to define the column titles. Data cells can…

Try it » HTML Formatting Tags HTML uses tags <b> (“bold”) and <i> (“italic”) to format the output text, such as bold or italic These HTML tags are called formatting tags (see the full tag reference at the bottom). Usually the tag <strong> is used instead of the bold tag <b>, and <em> is used instead of the…

HTML Basics – 4 Examples Don’t worry about the examples in this chapter that you haven’t studied yet. You will learn about them in the following chapters. HTML Title HTML headings are defined using <h1> – <h6> tags. HTML Paragraph HTML paragraphs are defined by the <p> tag. HTML Links HTML links are defined using the…

Introduction to HTML Example analysis What is HTML? HTML is a language used to describe web pages. HTML Tags HTML markup tags are often referred to as HTML tags. <tag>content</tag> HTML Elements “HTML tags” and “HTML elements” are often used to describe the same thing. But strictly speaking, an HTML element consists of a start tag…