Course Introduction：The key to using elements to represent navigation link areas is semantics and clear structure, usually in conjunction with organizational links. 1. The basic structure is to put the parallel links in and wrap them inside, which is friendly to auxiliary tools and is conducive to style control and SEO; 2. Commonly used in or, for placing main navigation or footer link collections; 3. A page can contain multiple areas, such as main menu, sidebar or footer independent navigation.
2025-06-24 comment 0 780
Course Introduction：This tutorial demonstrates building a responsive dropdown navigation menu using HTML5, CSS3, and jQuery. We'll cover the HTML structure, CSS styling, and jQuery functionality to create a smooth and user-friendly experience. Project Setup: Create a
2025-03-04 comment 0 1188
Course Introduction：Use tags more standardized but not required. HTML5 semantic tags can improve the clarity of the page structure, and are designed to wrap main navigation links, such as main navigation bar, side menu, footer link group, etc. 1. The main navigation area such as the main navigation bar on the top or sidebar should be used. 2. Auxiliary navigation such as footer links, paging navigation, etc. are also applicable. 3. Multi-link collections are recommended for navigation. Use improves barrier-free experience, facilitates maintenance and facilitates SEO. However, individual jump links, article embedded links, non-navigation-purpose links, etc. can be omitted and used directly. In actual development, it is recommended to use it reasonably to avoid abuse, and to combine ARIA attributes with better style control, and do not affect structural semantics.
2025-07-17 comment 0 681
Course Introduction：CSSGrid and Flexbox each have their own expertise, and the best results are used together. Grid is a two-dimensional layout that is suitable for the overall page structure, such as the arrangement of the header, sidebar, main content area, and footer; Flexbox is a one-dimensional layout that is more suitable for internal arrangement of components, such as navigation bar, button group, card list, etc. For example, use Grid in the middle of the three-column layout and then block up and down, and use Flexbox to automatically align several buttons in a row. The actual combination method is: the outer container uses display:grid to define the overall framework, and the child elements are arranged using display:flex in each area. Common structures include the entire page using Grid to divide blocks, and the navigation bar, button group and card list are aligned with Flexbox. Note
2025-06-27 comment 0 782
Course Introduction：Using semantic HTML elements not only improves code readability, but also enhances structural clarity, accessibility and SEO effects. 1. The header of a page or block often contains titles, navigation or logo; 2. Package main navigation links, such as the top menu or sidebar; 3. Define the unique main content area of ??the page and cannot be nested in other semantic tags; 4. Organize content blocks with titles to represent independent content units, such as blogs or product cards; 5. Place footer information, such as copyright notices or related links. Using these tags rationally can help build a clear-cut and easy-to-understand web page.
2025-06-21 comment 0 248
Course Elementary 13774
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82283
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13145
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24591
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27449
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
Laravel Modal does not return data
2024-03-29 10:31:31 0 1 592
Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use
2017-10-10 17:04:14 0 2 1390
2017-10-10 19:25:59 0 4 2944
To use mcrypt_get_key_size() in php study, how to enable mcrypt_
2017-10-10 19:47:34 0 1 1173
Detecting login status and preventing repeated login status in TP5 - My page is wrong
2017-10-10 22:49:15 0 0 1188
