Course Intermediate 5028
Course Introduction:The uni version of mescroll is a component specially used for pull-down refresh and pull-up loading of uni-app. It integrates functions such as automatic paging processing, automatic control of no data, empty layout prompts, and return to the top button. This chapter will teach you the mescroll-body component from scratch, because it supports native components and has good performance, making up for the shortcomings of mescroll-uni. In addition, this chapter also implements functions such as how to handle multiple mescroll components on the same page when switching tabs, automatically handle paging, automatically control no data, and empty layout prompts.
Course Intermediate 10914
Course Introduction:"Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 16850
Course Introduction:"Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
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Course Introduction:HTML, CSS, and jQuery: Tips for implementing lazy loading of images In modern websites, lazy loading of images is a common optimization technique that can improve the loading performance of the website and reduce the load on the server. By lazily loading images, you can save bandwidth and speed up page loading by loading images only when the user scrolls to the visible area. This article will introduce how to use HTML, CSS and jQuery to implement lazy loading of images, and provide specific code examples. 1. HTML structure First, in HTML I
2023-10-24 comment 0 655
Course Introduction:Overview A loader is a web component used by almost all web applications. To build the loader ring, we should have some prior knowledge about Cascading Style Sheets (CSS) as CSS involves the styling and animation part of the loader ring. Since the loader component is loaded before the original content is loaded into the web page. The main style properties used to build this feature are animations, transitions, and keyframes. These three CSS properties will turn a simple static animated loading loop into an animated loading loop. Algorithm Step 1 - Create an HTML file in the folder and open it using a text editor. Add HTML boilerplate to HTML files. Step 2 − Create an HTML parent div container in the body tag of the HTML document with the class name "
2023-09-23 comment 0 1203
Course Introduction:Whether CSS loading blocks page rendering is a common question. This article will explore in detail the impact of CSS loading on page rendering and provide specific code examples for demonstration. First, we need to know how CSS loading affects page rendering. When the browser parses HTML, if it encounters an external CSS file, the browser will pause the parsing of the HTML and then start downloading the CSS file. Only after the CSS file is downloaded and parsed by the browser will the browser continue parsing the HTML. This means that CSS loads
2024-02-18 comment 0 968
Course Introduction:HTML caching mechanism analysis: To make web pages load faster, specific code examples are needed Summary: In the Internet era, web page loading speed has become an important indicator of user experience. In order to improve the loading speed of web pages, the HTML caching mechanism has become an effective optimization method. This article will analyze the principles of the HTML caching mechanism in detail and provide specific code examples to achieve fast loading of web pages. Introduction: With the continuous development of network technology, people have higher and higher requirements for the loading speed of web pages. When a user visits a website, if the page loading speed is too high
2024-01-23 comment 0 457
Course Introduction:I previously wrote a tutorial discussing how to preload images on a web page using HTML, CSS, or JavaScript. The reason we go to the trouble of preloading images is to provide a better browsing experience for users so they don't have to wait for images to load. The same idea of improving user experience also applies to lazy loading images. When we browse a website, images are one of the biggest factors affecting page weight. Loading them optimally improves performance and saves bandwidth. In this tutorial, we will learn about different ways to lazy load images. The Necessity of Lazy Loading Images We’ll start this tutorial by understanding why you should bother with lazy loading images. Let's say you're building a portfolio website for a photographer and they're on one page
2023-08-25 comment 0 1631