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What is nextTick Vue's official document says, "perform a delayed callback after the next DOM update cycle. Use this method immediately after modifying the data to get the updated dom. " , why does such an API appear? The main reason is that Vue uses asynchronous execution to update dom. As long as it listens for data changes, Vue wi ...

Structure and description of Vue cli initial directory ├── README.md ├├ -- build the code of compiling task │ ├── build.js │ ├── check-versions.js │ ├── dev-client.js │ ├── dev-server.js │ ├── utils.js │ ├── webpack.base.conf.js │ ├── webpack.dev.conf.js │ └── webpack.prod.conf.js ├ - configuration file of config webpack │ ...

Project: https://github.com/ccyinghua/vue-node-mongodb-project/blob/master/07-shoppingCart.md The calculated function of real-time calculation attributes, real-time calculation attributes, is just the function writing method, and there is no need to declare in data. Some business logic codes can be placed in computed. Remember to return. exampl ...

Vue.js - MVVM belief Learning video address of station B: https://www.bilibili.com/video/BV1e7411M7GQ   All based on ES6 (let, const, arrow function, promise, axios) MVVM model (React nactive is widely used in APP) Traditional js top and bottom gives you thinking, breaking the manual operation of DOM     1. Import vue.js <script src="vue. ...

Implementation idea: nesting of main components (components call themselves) Here is the data required by the component { "code": 1, "data": { "menuVoList": [ { "childList": [ { "childList": [], "menu": { "createBy": "0-1", "createTime": 1587610158, ...

The Vue3 Composition API allows better organization of code in large projects.However, as you switch to a single setup method using several different option properties, the problem faced by many developers is... Would this be more confusing, because everything is in one way At first glance it may be easy, but it actually takes a little t ...

Previously I saw a blog park on the web News Service Open Interface Because of the habit of watching IT news on the blog site, the idea of developing a WeChat applet using the open API came into being in order to browse the news concisely and conveniently anytime, anywhere. 1. mpvue Usually the technology stack has Vue, this applet function ...

The most common way to write components is to use. vue files A parent component references a child component only as a simple reference Pass value from parent component to child component Child component communicates with parent component 1. The parent component references the child component, only a simpl ...

origin Book to front< From the beginning of the front and back end separation [VUE 2.0 +. Net core 2.1] 14 ║ VUE plan & a brief history of my front and back end development >, yesterday we talked about several stages of web development experience explained by my experience, and also the knowledge points that Vue series need to tal ...

vue initially uses vue resource to implement asynchronous request (ajax), and vue 2.0 began to recommend using axios instead of vue resource.   Preparation 1. Download axios using npm npm install axios   2. Introducing axios.js <script src="js/axios.js"></script> Change to min.js when online         The front-end vue uses axios ...