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The front is the official document, and the following has its own supplement. After all, the official document is insufficient! While learning from each other, it can also prevent you from reviewing when you meet these needs in the future waterfall app side nvue special components. The < waterfall > component is the core component ...

1, Function and function of vue The working mode is as follows 1. Do not operate DOM 2. Abbreviation of single page application web project: SPA 3. At present, various new frameworks adopt syntax similar to Vue or React as the subject method. Wechat Applet / MpVue 4. Mastering the development syntax of Vue is equivalent to mastering the new d ...

Author: shade Translator: front end Xiaozhi Source: learnvue There are dreams and dry goods. Wechat search [Daqian world] pays attention to this bowl washing wisdom who is still washing dishes in the early morning. This article GitHub https://github.com/qq449245884/xiaozhi It has been included. There are complete test sites, materials a ...

Version Description $ vue --version @vue/cli 4.5.9 $ node --version v14.0.0 $ npm --version 7.6.1 Source location - mac /usr/local/lib/node_modules/@vue/cli Process description According to package Bin in JSON can know that the entry file is in bin / Vue js vue. The command setting of create <app-name> is found in JS, and lib/create is ...

summary First step Execute the npm init command to initialize the package JSON file   { "name": "demo1", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC" } Name indicates th ...

1. Vue Foundation_ Update detection, key function We mentioned the v-for array in the previous chapter, so our requirement is how the v-for array changes and needs to be updated to the page synchronously. However, not all array methods will cause v-for update. <template> <div> <ul> <li v-for="(val, index) in a ...

0. Origin Download. Different text streams have different download methods. 1. Picture download I directly, uh, use the previous method of downloading pictures, change the acquisition and download name of the text stream, and dare to use it directly. As a result, er, the direct file is damaged and cannot be opened. //Export picture ex ...

Implement simple Vuex Implement simple Vuex introduce The purpose of this paper is to realize a simple version of Vuex for learning, and it is also a summary and review of learning from online classes. The content is easy to implement. There are many shortcomings. Please communicate more. Content splitting Implement Store class Save c ...

The difference between watch and computed in vue 1, Watch (listener: used to listen for changes in attributes in data or prop) 1. Listen for simple data types It will not be executed during initial binding. The listening calculation will not be executed until the firstName is changed <div> <div> <p>FullName: {{full ...

Recently, in the development process, I met a strange and familiar demand: selecting folders. It seems simple, but in fact there are pits. This paper records my pit mining process. Requirement description The user selects a folder (note that it is not a file, but a folder), and then gets the local global path of the folder from the front end ...