Course Introduction：Using the Bootstrap framework to build horizontal waterfall flow layout Many developers hope to use the Bootstrap framework to quickly build web pages and achieve various complex layout effects...
2025-04-05 comment 0 783
Course Introduction：Methods to achieve intermediate outstanding effects in CSS In daily front-end development, we often encounter some special design needs, such as how to be in the middle of the progress bar...
2025-04-05 comment 0 1051
Course Introduction：To create a dynamic navigation bar in Bootstrap, follow these steps: 1. Include Bootstrap files, hosted via CDN or locally. 2. Create a basic navigation bar structure and use Bootstrap's navbar component. 3. Use JavaScript to achieve dynamic effects, such as displaying or hiding the navigation bar according to the scroll position. 4. Adjust the responsiveness and use different breakpoint classes such as navbar-expand-lg. 5. Customize the appearance and animation effects of the navigation bar through CSS. 6. Ensure the performance and accessibility of the navigation bar, test different devices and add ARIA tags. Through these steps, you can create a dynamic navigation bar that is both beautiful and enhances the user experience.
2025-07-16 comment 0 209
Course Introduction：Used for dynamic task progress, used for static metric values. 1. It indicates that tasks with clear starting point and end point, such as file upload, supports value and max attributes, and can be updated dynamically; 2. The measurement values within the display range, such as battery percentage, include min, max, low, high and optimum attributes, affecting color rendering; 3. Both can be beautified through CSS, but there are differences in browser compatibility and display effects. If necessary, div can be used to simulate the progress bar.
2025-07-17 comment 0 859
Course Introduction：The method of making a vertical navigation bar in Bootstrap is as follows: 1. Use the flex-column class to change the default horizontal navigation to vertical arrangement, and the structure code is; 2. Add p-3, mb-2 and other classes to optimize the spacing and inner margins, use bg-light and text-dark to adjust the color to improve the appearance; 3. Optionally add icons (such as BootstrapIcons) or static submenu to enhance functions and visual effects. These steps allow you to quickly build a responsive and uniformly styled vertical side navigation bar.
2025-07-20 comment 0 236
Course Elementary 13824
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 82359
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 13178
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 24628
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 27486
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.
Set a custom range for the progress bar
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