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HTML Articles
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How to use PHP in HTML?
To use PHP in HTML, you must enclose the PHP code with PHP start tag . PHP is a server-side scripting language that allows you to embed dynamic content into your HTML pages. PHP (Hypertext Preprocessor) is a popular server-side scripting language used for web development. It allows you to embed dynamic content into your HTML by processing code on the server before delivering the page to the client. Requirements: To run PHP code, you need a web server with PHP installed (like XAMPP, WAMP, or LAMP) since PHP is processed server-side. Basic Syntax ...
Read MoreHow to prevent XSS with HTML/PHP?
Cross-Site Scripting (XSS) is a major threat to web application security because it allows attackers to inject malicious scripts into reputable websites. This attack depends on innocent consumers, exposing important information or potentially gaining control of their accounts. Understanding and combating XSS threats is critical for maintaining a strong security posture as web applications become more complex and dynamic. What are XSS Attacks? Cross-Site Scripting (XSS) attacks are a common security risk in web applications. Attackers take advantage of vulnerabilities in web pages to inject and execute malicious scripts on the browsers of unaware users. The Different ...
Read MoreSimple Contact Form using HTML CSS and PHP
A contact form is a great way to allow users to reach out to you directly through your website. Contact forms are a crucial aspect of any website, as they allow visitors to get in touch with the website owner. A contact form on website provides an easy way for visitors to ask questions, make inquiries, or provide feedback. In this tutorial, we will be discussing how to create a simple contact form using HTML, CSS, and PHP. Step 1: Create the HTML Form The first step in creating a contact form is to create its structure ...
Read MorePDF generation from XHTML in a LAMP environment
The LAMP environment is widely used for web development, and it is an acronym for Linux, Apache, MySQL, and PHP. This environment is an open-source platform that is easy to use and deploy. PDF format is commonly used for sharing and exchanging documents over internet. However, generating PDF documents can be a challenging task in a LAMP environment, especially when converting XHTML documents. In this article, we will explore different methods used for PDF generation from XHTML in a LAMP environment. What is XHTML? XHTML stands for Extensible Hypertext Markup Language, which is a markup language that is ...
Read MoreHow to display XML in HTML in PHP?
To display XML content within HTML pages using PHP, you need to escape special characters to prevent browser interpretation. The most effective method is using the htmlentities() function combined with HTML tags to preserve formatting. Basic Method The simplest approach uses htmlentities() to convert XML tags into HTML entities ? Sample Data Complete Example Here's a more detailed example showing how to display formatted XML content ? Product ...
Read MoreParse HTML with PHP's HTML DOMDocument
PHP's DOMDocument class provides powerful tools for parsing and manipulating HTML content. You can extract specific elements using XPath queries or DOM traversal methods. Example The following example shows how to extract text from nested elements using XPath −
Read MoreDifference between :focus and :active selector in HTML
In CSS, :focus and :active are pseudo-class selectors that apply styles based on user interaction. They are commonly used on buttons, links, and form elements but trigger at different moments of interaction. :focus Selector The :focus selector applies styles when an element receives focus − either by clicking on it or navigating to it using the Tab key. The focus remains on the element until another element receives focus. This is commonly used on form inputs, buttons, and links. :active Selector The :active selector applies styles when an element is being actively pressed (mouse button is ...
Read MoreDifference between HTML and HTML 5
HTML (HyperText Markup Language) is a markup language used to define the structure of web pages using tags. HTML5 is the latest major version of HTML, introducing native support for audio, video, graphics, offline storage, and many new semantic elements that eliminate the need for third-party plugins like Flash. HTML (Older Versions) Earlier versions of HTML (HTML 4.01 and below) provided basic document structuring with tags for text, images, links, tables, and forms. They relied on external plugins (like Flash) for multimedia and had limited client-side storage (only cookies). The doctype declaration was long and complex. HTML5 ...
Read MoreSafari on iPad (iOS6) does not scale HTML5 video to fill 100% of page width
This article will teach you how Safari on iPad iOS6 does not scale HTML5 video to fill 100% of page width. On a responsive HTML5 page, a video can be shown at full width (100%) by applying CSS styling. The video's native resolution is 480x270. On all desktop browsers, the video is resized to span the entire width of the page while preserving the aspect ratio. On the iPad (iOS 6.0.1), Mobile Safari and Chrome, however, display a black rectangle same width as the page. The black rectangle's center contains a small video that is shown at its original ...
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