Summarize the instance methods of vue2.0 configuration
Global configuration
credcess lain . errorHandler Error tracking
ignoredElements Ignore the Custom elements outside of Vue.
Keycodes Customized Key Leader
Performance enables components to initialize components in the browser.
. Vue.set(object, key,value) cred should should be added that ID, [definition]) Register or get the global filter
.mixin(mixin ) Global Mixing
Vue.compile(template) Compile the template string in the render function
Options/Data data Vue Instance data object
Props Computed properties
Methods Methods and event handling
Watch Instance methods
Options/DOM
El Dom element as
Render String Templates
#Options/Lifecycle Hooks
BeforeCreate Called after instance initialization and before data observation and event configuration
Created Called after instance creation is completed
beforeMount Called before mounting starts
mounted wealth Hook
BeforeUpdate Called when the data is updated
deactivated Called when the component is deactivated
beforeDestroy Called before the instance is destroyed
destroyed Vue examples Called after destruction
vues Hash table of components available for the instance Mixins Options Accepts an array of mixin objects ] int uga By in the in ” ” Change the plain text insertion delimiter
#Instance attributes
vm.$data ductcess] The root DOM element used by the instance vm. $options Initialization options for the current Vue instance vm.$parent Parent instance, if the current instance has one
vm.$root Current The root Vue instance of the component tree
vm.$children The current instance Direct subcomponent
by vm.$slots ductatch'. vm.$refs An object that contains all sub-registers with ref Component
vm.$isServer Whether the current Vue instance is running on the server
vm.$watch(expOrFn,callback,[options]) An expression or calculated property ## vm.$delete(object,key) This is the alias of the global Vue.delete vm.on(event, callback) vm.$once(event,callback) ui in others in in the custom event V-FOR Based on the source data, multiple rendering element living model sections v-bind Abbreviation: Dynamically bind one or more properties v-model Create two-way data binding on a form control or component v-pre Skip this element and its child elements Compilation process Rendering an element as a dynamic component Transition-group Element as multiple element/ Component's excessive effect keep-alive Mainly used to retain component state or avoid repeated rendering slot '' ool step by is mainly used to retain component state or avoid repeated rendering
Remove event listening $emit(event,[...args]) Trigger an event on the instance The text content
of v-html updates the innerHTML
of the element. v-show switches the display css attribute of the element based on the true or false value of the expression.
v-if Render elements based on the true or false condition of an expression
v-cloak This directive remains on the element until the associated instance is compiled
v-once Only render elements and components once
Special properties## Key Insert the content of the subcomponent into the slot
Built-in components
The element serves as a content distribution slot in the component template
The above is the detailed content of Summarize the instance methods of vue2.0 configuration. For more information, please follow other related articles on the PHP Chinese website!

Python and JavaScript each have their own advantages, and the choice depends on project needs and personal preferences. 1. Python is easy to learn, with concise syntax, suitable for data science and back-end development, but has a slow execution speed. 2. JavaScript is everywhere in front-end development and has strong asynchronous programming capabilities. Node.js makes it suitable for full-stack development, but the syntax may be complex and error-prone.

JavaScriptisnotbuiltonCorC ;it'saninterpretedlanguagethatrunsonenginesoftenwritteninC .1)JavaScriptwasdesignedasalightweight,interpretedlanguageforwebbrowsers.2)EnginesevolvedfromsimpleinterpreterstoJITcompilers,typicallyinC ,improvingperformance.

JavaScript can be used for front-end and back-end development. The front-end enhances the user experience through DOM operations, and the back-end handles server tasks through Node.js. 1. Front-end example: Change the content of the web page text. 2. Backend example: Create a Node.js server.

Choosing Python or JavaScript should be based on career development, learning curve and ecosystem: 1) Career development: Python is suitable for data science and back-end development, while JavaScript is suitable for front-end and full-stack development. 2) Learning curve: Python syntax is concise and suitable for beginners; JavaScript syntax is flexible. 3) Ecosystem: Python has rich scientific computing libraries, and JavaScript has a powerful front-end framework.

The power of the JavaScript framework lies in simplifying development, improving user experience and application performance. When choosing a framework, consider: 1. Project size and complexity, 2. Team experience, 3. Ecosystem and community support.

Introduction I know you may find it strange, what exactly does JavaScript, C and browser have to do? They seem to be unrelated, but in fact, they play a very important role in modern web development. Today we will discuss the close connection between these three. Through this article, you will learn how JavaScript runs in the browser, the role of C in the browser engine, and how they work together to drive rendering and interaction of web pages. We all know the relationship between JavaScript and browser. JavaScript is the core language of front-end development. It runs directly in the browser, making web pages vivid and interesting. Have you ever wondered why JavaScr

Node.js excels at efficient I/O, largely thanks to streams. Streams process data incrementally, avoiding memory overload—ideal for large files, network tasks, and real-time applications. Combining streams with TypeScript's type safety creates a powe

The differences in performance and efficiency between Python and JavaScript are mainly reflected in: 1) As an interpreted language, Python runs slowly but has high development efficiency and is suitable for rapid prototype development; 2) JavaScript is limited to single thread in the browser, but multi-threading and asynchronous I/O can be used to improve performance in Node.js, and both have advantages in actual projects.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Zend Studio 13.0.1
Powerful PHP integrated development environment

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

Dreamweaver CS6
Visual web development tools

Atom editor mac version download
The most popular open source editor

SublimeText3 Mac version
God-level code editing software (SublimeText3)
