Vue bidirectional binding
Vue bidirectional binding
5, Bidirectional binding
1. What is bidirectional data binding?
Vue.js is an MV VM framework, that is, two-way data binding, that is, when the data changes, the view changes, and when the view changes, the data changes synchronously. This is the essence of vue.js. it is worth noting that what we cal ...
Posted by jamiefoxx on Fri, 01 Oct 2021 20:07:21 +0200
vue instance initialization sequence
vue data initialization
The logic of vue's underlying response is controlled by the Object.defineProperty() function. To begin with, the point of knowledge of this method is:
1. Object.defineProperty()
1.1 Object Definition and Assignment
The commonly used definition and assignment method obj.prop =value or obj['prop']=value
let obj = {}
o ...
Posted by gasxtreme on Fri, 01 Oct 2021 18:29:56 +0200
Phase III CGB2105-Day06
CGB2105-Day06
Shining sun
2021-07-28 09:53:19
2865
Category column:
2105
Article label:
vue
2105
The column con ...
Posted by tbone05420 on Tue, 28 Sep 2021 19:47:41 +0200
Vue3 component communication
Vue3 component communication
1.props / $emit
The parent component passes data to the child component through props, and the child component can communicate to the parent component through $emit.
① Parent component passes value to child component How to obtain the data in the parent component section.vue in the sub component article.vue artic ...
Posted by engkeb0i on Mon, 20 Sep 2021 08:48:12 +0200
Take beginners to Vue3
Tip: after the article is written, the directory can be generated automatically. Please refer to the help document on the right for how to generate it
preface
Tip: Here you can add the general contents to be recorded in this article: With the continuous development of artificial intelligence, machine learning technology is becoming more ...
Posted by gunabalans on Sat, 11 Sep 2021 00:47:04 +0200
Understand why Vue3 uses Proxy
preface
In Vue 3.0, Proxy replaces Object.defineProperty. What is Proxy, what can Proxy do, what is the difference between Object.defineProperty and Proxy in Vue, and why it should be replaced
What is Proxy?
Proxy objects are used to define custom behaviors of basic operations (such as attribute lookup, assignment, enumeration, function call ...
Posted by astronaut on Sun, 05 Sep 2021 07:53:15 +0200
vue property binding and interaction
vue directive binding properties
vue binds attributes by directive v-bind, src/width/height/title, such as v-bind:src='''can be abbreviated as: src=''', the same v-Bind:widthWait a moment, abbreviated as width,:height
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<body>
<div id="box">
<img v-bind:sr ...
Posted by ariliquin on Mon, 20 Jul 2020 18:09:56 +0200
Self cultivation of the whole stack: 002 using @ vue/cli vue.js Environment construction
<h1>Self cultivation of the whole stack: using @ vue/cli vue.js Environment construction</h1>
Success, real success, is being willing to do the things that other people are not. Success, real success, is willing to do what others don't want to do.
Table of Contents
@[TOC]
When you read this article, I think you are interested in h ...
Posted by haddydaddy on Mon, 29 Jun 2020 09:27:29 +0200
vue3.0 Source Parsing 1: Data Binding Principles (Up)
Preamble Introduction
Beginning with this article, we are officially entering the vue3.0 source code parsing process.Personally, starting with ceateApp is not the best way to learn, so let's start with composition-api responsive principles and work together to learn what dramatic changes vue3.0 brings.
The serialized articles are roughly the s ...
Posted by reinmedia on Sat, 27 Jun 2020 19:18:18 +0200
Analysis of new features of Vue 3
It is known that the current stable version of Vue is 2.6.x, and the subsequent version is 2.7.x (part of vue3 content is added). After 18 months of maintenance, except for the security vulnerability update, the rest will not continue to update. Explain that we will embrace the era of vue3.0 in an all-round way
Information about the compatibili ...
Posted by white99 on Wed, 24 Jun 2020 05:25:20 +0200