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Course Introduction：Styling Interactive Toggle ButtonsCreating a toggle button that stays depressed when clicked is not directly achievable with pure CSS. To achieve...

2024-11-02 comment 0  805

Course Introduction：Let's start to get rid of that forever long CSS file and start enhancing your styling experience with Tailwind CSS! It makes styling your code directly in your html or React component easy to do and easy to organize. What is Tailwind CSS? Tailwind C

2024-10-21 comment 0  419

Course Introduction：CSS preprocessor is a tool that enhances CSS development. 1. It reduces duplicate code and manages styles uniformly through variable definitions (such as $primary-color); 2. It supports nested structures (such as .navbar directly writes ul and li) to make the code logic clearer; 3. It provides mixin function to achieve style reuse (such as btn-style); 4. It can automatically add browser prefixes in combination with PostCSS to improve compatibility. Suitable for long-term maintenance projects, team collaboration and component development scenarios, but small projects or novices can directly use native CSS.

2025-07-21 comment 0  472

Course Introduction：To disable the input box or button in an HTML form, use the disabled property. 1. Just add the disabled attribute directly to HTML: or Submit. Both writing methods are valid, but HTML5 recommends using a valueless abbreviation. 2. Dynamic control can be used through JavaScript: set the disabled attribute of the element to true or false, such as document.getElementById("myInput").disabled=true;. 3. Optionally use CSS to beautify the disabled state: select by input: disabled, button: disabled

2025-08-01 comment 0  543

Course Introduction：BEM is a CSS naming specification that creates reusable components and maintains extensible stylesheets. 1. Block is an independent component, such as a button or a menu; 2. Element is a child element attached to a Block, such as a menu item; 3. Modifier is a sign that changes appearance or behavior, such as the disabled state of a button. Through the naming method of block-name__element-name--modifier-name, improve code predictability, avoid conflicts, facilitate collaboration and component reuse. For example, use .btn and .btn--secondary to implement basic buttons and variants. When applying, you need to pay attention to identifying blocks, use double underscores and double hyphens correctly, and avoid oversight.

2025-06-06 comment 0  456

Course Elementary  13825

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  82361

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  13181

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  24630

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  27488

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.