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Vue. js computing attributes computed and $ watch, vue. jscomputed Binding expressions in a template is very convenient, but they are only used for simple operations. The template is used to describe the view structure. Adding too many logic in the template will make the template too heavy and difficult to maintain. This is why Vue. js limits the binding expressi

Vue-based website front-end permission management (frontend and backend separation practices) and vue permission management As a popular language, Javascript is widely used. It can be seen everywhere from the front-end to the back-end, this technology is also widely used in our project to develop front-end pages such as CMS and other data analysis systems, for this reason, I am very interested in and use it

Vue. js implements data pulling and updating using custom commands. vue. js customizes data pulling and updating. Preface The code snippet of this article is located in the single file component of vue, that is. in the file at the end of vue, this article describes only one implementation method. It is neither the only

A deep understanding of the principles of Vue one-way data streams and a deep understanding of vue data streams What is one-way data stream? One-way data streams can only modify the status in one direction. It is a simple example of unidirectional data streams: Simple diagram of one-way data stream A unidirectional data stream corresponds to a bidirectional data stream (also called bidirectional binding ).

When you use vue-router in vue to switch the page, the scroll bar will automatically scroll to the top of the page, vuevue-router Sometimes we need to scroll the page scroll to a fixed position.Window scrollTo() Method. Syntax:scrollTo(xpos,ypos) Xpos: required. X coordinate of the document to be displayed in the upper left corner of the document display area. Ypos: required. Y coordinate of the document to

Vue. js custom command usage and instance parsing, vue. js Parsing Most of the Articles on Vue. js custom commands on the market talk about syntax and seldom talk about actual application scenarios and use cases. Even if you understand how to write them, you do not know how to use them. This document does not describe the syntax. It describes the usage of custom

Use the Compass method in Vue, and use the compass method in vue. Motivation After a long delay, I finally made up my mind to write my own personal websites. Not only do I have to look so cool, but I also need to be OK with technology, so take this opportunity to exercise your unfamiliar technologies. The website plans to use Vue as the front-end framework, and C

Describes the sequence of vue functions and vue functions. Method is used to define the method. For example, if you @ click = "test", methods defines the test method. Both created and ready are the lifecycles of vue components. Created Type: Function Details: It is synchronously called after the instance is created. At this time, the instance resolution opt

Examples of Get, post, and JSONP requests in Vue-resource vue response Let URL = ' http://www.phonegap100.com/appapi.php?a=getPortalListcatid=20page=2 '; Let params ={ params: { username: ' Zhangsan ', pwd: ' 123456 ' } } //Get request this . $http. Get ( URL, params). Then ((res) => { console.log (res); }, (Err) => { console.log (err); }) Post request this . $http. Pos

Vue template syntax, vue Template Vue. js uses HTML-based template syntax, allowing developers to explicitly bind DOM to the data of the underlying Vue instance. All Vue. js templates are legal HTML, so they can be parsed by compliant browsers and HTML Parser. At the underly

Detailed Description: Vue uses the command line to build a single page application, and detailed description of vue command line construction Use command lines to build a single page application Let's take a look at the final result: Outline 1. Download node, git, npm 2. Use command line to install a project 1. Download Tool You can download node and git on the official website. The following describes how

Implementation Code of the vue + vue-validator form verification function, vuevue-validator Official documents: http://vuejs.github.io/vue-validator/zh-cn/index.html Github address: https://github.com/vuejs/vue-validator The following describes the vue +

Four Methods of Vue component communication are summarized, and four methods of vue component communication are summarized. Preface As we all know, vue is an mvvm framework. One of the major differences between vue and jquery lies in the communication between components. The focus of this article is to sort out the fir

Summary of changes in Vue. js2.0 and Vue. js2.0 I have recently learned Vue. js. When you read some courses, the Vue may be too new, which leads to the inconsistency between the course knowledge and the current Vue version. Thus, an error is reported, I will continue to upda

Style conflicts between Vue components and vue component style pollution 1. How is pollution produced? Thanks to Vue-loader, Vue can use componentized writing similar to Web Component,In most cases, we want the styles defined between components to be isolated from each other. In Weex, components are naturally isolated,

Vue data transmission-I have special implementation skills, vue transmission-skills Preface Recently, I encountered many questions about the eventBus of vue. I was also asked about the applicability of vuex and eventBus when I set the technology selection. So let's just write it down. There is also a special implementation scheme. There are several data transmiss

The VUE-CLI allows you-easily start up Vue projects from the command line while Nuxt.js enables a page-based routing sy Stem that follows your file structure. Combine These-projects and you'll have a Vue app created from scratch deployed in a matter of minutes.Install:NPM i-g VUE-CLISetup:Vue Init nuxt/starter basic-

Vue instruction learning and vue instruction # New Vue ({All vue data is stored in data # data: {vue object data # a: 1, object # B: [], #}# methods: {vue object method # dosomthing: function () # {# this. a ++ # console. log (thi

This article will give you a description of the Vue style switch one-level vue dynamic style of the use of the tutorial, the following to bring you a few small cases, the need for friends can learn from the study. Now that we've chosen Vue, don't think about manipulating the DOM when you're doing something, all of it to Vue