Page 81-Vue.js Programming Tutorials: Learn Vue.js Online-php.cn

Article Tags

Vue.js

Home

Technical articles

Web Front-end

Vue.js

How to handle asynchronous data update and display in Vue

How to handle asynchronous data updates and displays in Vue Vue is a popular JavaScript framework for building user interfaces. In Vue, we often encounter problems with asynchronous data updating and display. This article will introduce how to deal with these problems and provide code examples. In Vue, asynchronous data updates usually involve network requests or other time-consuming operations, while asynchronous data display requires displaying the data on the interface after it is updated. For asynchronous data updates, Vue provides a variety of processing methods. A common way is to use

Oct 15, 2023 pm 05:45 PM

数据更新显示。具体的编程关键词如下：

How to handle asynchronous data requests and responses in Vue

How to handle asynchronous data requests and responses in Vue In Vue, we often need to interact with the server for data. Normally, we use asynchronous requests to obtain data returned by the server. This article will introduce how to handle asynchronous data requests and responses in Vue, and provide specific code examples. Send asynchronous requests to send asynchronous requests in Vue. We usually use the axios library to make network requests. First, we need to install the axios library in the project. Execute the following command in the command line: npmin

Oct 15, 2023 pm 05:38 PM

数据处理异步请求响应处理

How to use SCSS for style customization in Vue

How to use SCSS for style customization in Vue In the Vue project, in order to better customize the style, using SCSS (SassyCSS) is a good choice. SCSS is an extension language of CSS. It provides many useful features, such as nested rules, variables, mixing, etc., allowing us to write style code more efficiently. The following will introduce how to use SCSS for style customization in Vue projects, and provide some specific code examples. First, we need to prepare the Vue project

Oct 15, 2023 pm 05:21 PM

VUE样式定制SCSS

How to handle lazy loading and placeholder of images in Vue

How to handle lazy loading and placeholder images in Vue Lazy loading (LazyLoading) is a performance optimization technology that can delay loading of images in web pages and only load them when the user scrolls to the location of the image to reduce the initial loading time and Network bandwidth usage. At the same time, the use of placeholder technology can maintain the stability of the page layout and avoid the problem of page layout disorder caused by slow image loading. This article will introduce how to implement lazy loading and placeholder functions of images in Vue, and provide

Oct 15, 2023 pm 05:12 PM

懒加载（lazy loading）图片占位（Image Placeholder）Vuejs 图片处理

How to implement dynamic loading of components in Vue

How to implement dynamic loading of components in Vue In Vue, dynamic loading of components is a very common requirement. It allows us to load components when needed based on specific business logic, thereby reducing the initial loading time and enabling better performance optimization. Vue provides several methods to dynamically load components. Below we will introduce two of the common methods, with code examples. Using asynchronous components Vue provides the function of asynchronous components, allowing us to load components when needed. I

Oct 15, 2023 pm 05:10 PM

Vue组件动态加载

How to handle dynamic loading and switching of components in Vue

Handling dynamic loading and switching of components in Vue Vue is a popular JavaScript framework that provides a variety of flexible functions to handle the dynamic loading and switching of components. In this article, we will discuss some methods of handling dynamic loading and switching of components in Vue, and provide specific code examples. Dynamically loading components means dynamically loading components at runtime as needed. This improves the performance and loading speed of your application because relevant components are loaded only when needed. Vue provides async and awa

Oct 15, 2023 pm 04:34 PM

切换组件动态加载

How to handle page skeleton and loading animation in Vue

How to handle the page skeleton and loading animation in Vue requires specific code examples. When developing web applications, the loading speed of the page is a very important factor. Fast loading pages can not only improve user experience, but also effectively increase user retention rate. In the Vue framework, we can optimize the page loading process and provide users with a better experience by using page skeletons and loading animations. Page skeleton refers to providing a pre-designed interface framework to fill the blank area of the page before the page data is loaded, so that users can

Oct 15, 2023 pm 04:31 PM

骨架屏 (Skeleton Screen)动态加载 (Lazy Load)进度条 (Progress Bar)

How to handle asynchronous data requests and responses in Vue

How to handle asynchronous data requests and responses in Vue requires specific code examples. In front-end development, asynchronous data requests are often encountered, and Vue, as a popular JavaScript framework, provides many convenient methods to handle asynchronous data requests. and response. This article will introduce some common techniques for handling asynchronous data in Vue and give specific code examples. 1. Use Vue's life cycle hook function Vue's life cycle hook function is a set of functions that are called at different stages of the Vue instance. us

Oct 15, 2023 pm 04:15 PM

数据处理异步请求响应处理

How to implement data caching and local storage in Vue projects

How to implement data caching and local storage in Vue projects In Vue projects, we often encounter scenarios where data needs to be cached or stored locally to improve user experience and reduce the number of network requests. In this article, I will introduce how to use Vue's plug-ins and APIs to implement data caching and local storage, and provide specific code examples. 1. Data caching uses the vue-ls plug-in. vue-ls is a Vue plug-in based on localStorage encapsulation, which can help us simplify caching data.

Oct 15, 2023 pm 04:12 PM

实现：Implementation缓存：cache本地存储：local storage

How to use third-party libraries in Vue projects

Vue is a popular JavaScript framework that provides a wealth of tools and features to help us build modern web applications. Although Vue itself already provides many practical functions, sometimes we may need to use third-party libraries to extend Vue's capabilities. This article will introduce how to use third-party libraries in Vue projects and provide specific code examples. 1. Introduce third-party libraries The first step to using third-party libraries in a Vue project is to introduce them. We can introduce it in the following ways

Oct 15, 2023 pm 04:10 PM

Vue组件Vue插件第三方库集成

Detailed explanation of mounted life cycle function in Vue

Detailed explanation of the mounted life cycle function in Vue In Vue, the component life cycle function is one of the very important parts. One of the important life cycle functions is mounted. This life cycle function will be called after the Vue instance is created, that is, after the component is mounted on the page. Let's discuss the use and role of the mounted life cycle function in detail. The role of the mounted life cycle function The mounted life cycle function is called after the component is mounted on the page.

Oct 15, 2023 pm 04:07 PM

VUE生命周期mounted

How to use Vue's mixins to extract and reuse component logic

How to use Vue’s mixins to extract and reuse component logic. In the development of Vue, we often encounter some shared logic between components, such as form validation, data request, event processing, etc. In order to improve the maintainability and reusability of code, Vue provides the feature of mixins. This article will introduce how to use Vue's mixins to extract and reuse component logic, and provide some specific code examples. 1. What are mixins? Mixins are part of a reusable Vue component.

Oct 15, 2023 pm 04:03 PM

Vue Mixins组件逻辑提取组件逻辑复用

How to use Vuex to implement state management in Vue projects

How to use Vuex to implement state management in Vue projects Introduction: In Vue.js development, state management is an important topic. As the complexity of an application increases, passing and sharing data between components becomes complex and difficult. Vuex is the official state management library of Vue.js, providing developers with a centralized state management solution. In this article, we will discuss the use of Vuex, along with specific code examples. Install and configure Vuex: First, we need to install Vuex. In Vue project

Oct 15, 2023 pm 03:57 PM

Vuex状态管理Vue项目

How to optimize page loading speed and performance in Vue projects

How to optimize page loading speed and performance in Vue projects With the popularity of Vue.js in front-end development, we are likely to encounter slow page loading speed and performance issues. In Vue projects, optimizing page loading speed and performance is a very important task. The following will introduce some practical tips that can improve the loading speed and performance of Vue project pages, and provide specific code examples. 1. Use on-demand loading routing In the Vue project, the routing configuration of the page is very important. When a project becomes large, routing files may become

Oct 15, 2023 pm 03:55 PM

数据缓存（Data caching）延迟加载（Lazy loading）代码拆分（Code splitting）