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Course Introduction：Bootstrap provides an information prompt box for elements. The settings are as follows: add data-toggle attributes and prompt text; load the Bootstrap JavaScript library; initialize the prompt box plug-in.

2025-04-07 comment 0  791

Course Introduction：Bootstrap prompt box styles can be customized according to specific needs, including modifying the color and background (such as: .tooltip { background-color: #f5f5f5; color: #333; }), position (such as: .tooltip { bottom: 0; left: 50%; transform: translate(-50%, 0); }), arrow style, font size and style, fade effect, and other customization options (such as modifying arrow size, inner margin, outer margin and limiting prompt box width).

2025-04-07 comment 0  373

Course Introduction：How to achieve the ring effect and mouse prompts in the front-end progress bar? When designing the front-end progress bar, how to achieve the ring effect and mouse movement in the middle of the progress bar...

2025-04-05 comment 0  460

Course Introduction：Discussion on the implementation method of front-end progress bar In front-end development, implementing a progress bar seems simple, but to meet the precise requirements of the design draft, you may encounter a...

2025-04-05 comment 0  1001

Course Introduction：In Vue, you can use window objects to access native JavaScript Window functions. Common functions include: window.alert(): display the warning box. window.confirm(): Display the confirmation box. window.prompt(): Show the prompt box. window.open(): Open a new window or tab. window.close(): Close the current window. window.location: Get or set the URL. window.history: Manage browsing history. window.screen: Get screen information. window.navigator

2025-04-08 comment 0  726

Course Elementary  13771

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  82280

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  13144

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  24589

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  27446

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.