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-
: CSS pre-compilation processor
ES6: ECMAScript
vue-awesome-swiper: Photo Carousel Plugin
Fastclick: Resolving 300 Millisecond Click event Latency Issues
stylus-loader: One pixel border problemNew generation of syntax, modular, deconstructed assignment, Promise, Class and other methods are very useful
"Back-end data"
Using local simulation data
"Automated builds and other
The difference between common and custom
Vue-resource is the Vue plug-in that I use to interact with the interface, and the header provided by Vue-resource has the following two ways:
vue.http.headers.common[' Token ']vue.http.headers.custom[' Token ']
What is the difference between them? Let's look at the following source code (
Describes Vue methods and events and Vue method events.
One vue method implementation
Method 2 passing Parameters
3. vue accessing native DOM events
Use $ event to get
Four event Modifiers
Download: vue-click_jb51.rar
The above is all the content of this article. I hope
What is Virtual DOM in Vue. js 2.0 ?, Vue. jsdom
What is Virtual DOM?
Previously, React and Ember began to use virtual DOM technology to speed up page updates. If you want to know how it works, you must first recognize these concepts:
1. Updating DOM is very expensive.
When we use Javascript to modify our page, the browser has done some work to find the DOM node for modification, for example:
document.getEl
Detailed description of the proxyTable cross-domain problem summary in the vue-cli project, vue-cliproxytable
What is cross-origin?
The same-origin policy specifies that the two URLs are considered cross-origin if there is any difference between the Protocol, domain name, and port.
What are the cross-origin solutions?
1. JSONP is short for JSON with padding (filling JSON or parameter JSON.
The principle of
Vue implements forward and backward refresh without refreshing effect, and vue performs backward refresh
Recently, vue is used to create a mobile project. We hope to achieve the effect of refreshing forward and backward without refreshing. That is, the loaded interface can be cached (the returned interface does not need to be reloaded), and the closed interface c
Add Baidu statistics code to a single-page vue application (for test purposes) and vue code
In this way, the ingress file is inserted globally, and each page is available. This involves a problem, Vue. the js Project is a single-page application. Every time a user browses a website, the page will not be refreshed when accessing the inner page, which means that B
Talking about reusing requests based on axios in Vue-cli, vue-cliaxios
This article introduces how to reuse requests based on axios encapsulation in Vue-cli and shares them with you as follows:
Install
You only need to install one axios.
npm install axios --save
Interface proxy settings
To ensure that requests can be sent normally, we usually need to configure an
Based on the implementation method of clicking the external component in Vue to close the component, vue component
Vue defines the global click function. The parameter is the click callback function.
Vue. prototype. globalClick = function (callback) {// global click $ (document). click (callback );}
Monitor global c
1, build a vue-cli to build a project(1) Installation vue-cliNPM Install Vue-cli-g(2) Vue init webpack project nameSelect Settings as needed(3) NPM InstallInstall the configuration (be aware that the current location is in the project if the configuration is installed, otherwise it will be error: Configuration file Pac
Vue-resource1.CNPM Install Vue-resource--save2. Import Vueresource from ' Vue-resource ' in Main.js3. Vue.use (Vueresource) in Main.js4. Use this in the component $http. Get (URL). Then ((response) =>{}, (Err) =>{})"app"> "Htmlvalue"> Vue Vue-resource sending an HTTP request
Extremely scary, when using the Vue-simple-upload plugin to do file upload, encountered always access to the background of the interface.I thought I use plug-ins have problems, various changes, because unfamiliar, false change several times.Emmmm~~ originally is my action parameter to the lowercase post, start console error, gave so obvious hint,I can't believe I don't understand.OK, first step, downloadNPM Install
It is a very common requirement for web developers to add a sliding or carousel effect to the display content. Fees and free carousel Plug-ins are too numerous to enumerate. Many of these provide a number of useful configuration options and dynamic effects.
Many times, if your project needs to be a lightweight carousel, it doesn't require a lot of functionality.
Examples of common code extraction in vue. js and vue. js
Preface
When we use vue to build medium and large projects, we usually encounter some frequently used methods and attributes. For example, to build an employee management system, the requested url requires a common prefix, or it takes time in several views. This time is formatted by some method. If you wri
Vue-router single-page route, vue-router route
In vue, a class library named vue-router is used for single-page routing. Routing is generally divided into four steps:
Prepare a root component vue. extend ();
Prepare a template for the route content;
Prepare route new
Vue. js imitation Metronic Advanced Table (2) Data Rendering, vue. jsmetronic
The previous article used Vue. js to create a Metronic-like Advanced Table (I). The static design introduced the requirements, prototype design, and static page implementation. This article explains how to use Vue to render data for dynamic d
$ Set and array update Methods in vue. js, and vue. jsset array update
Due to JavaScript restrictions, Vue cannot detect the following changed Arrays:
When an array item is directly set using indexes, such as vm. items [indexOfItem] = newValue
When you modify the length of an array, such as vm. items. length = newLength, the array is not updated.
Of course, t
Vue. js moves the array position and updates the view method. The vue. js Array
Use vue. js v-for to bind several options. You need to sort and move the options up and down.
The position of the array in options needs to be exchanged, which is usually written as follows:
Suppose to move one forward:
Var index = this. options. indexOf (option); // obtain the
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