vuejs tutorial

In the lesson I show how to use Webpack to code split based on the route in Vuejs. Code splitting is a useful tool to help eliminate unused code and only load what ' s necessary.Additional Resources https://router.vuejs.org/en/advanced/lazy-loading.htmlAfter generate the project by VUE-CLI, make sure those dependencies were installed already:NPM I babel-eslint babel-plugin-syntax-dynamic-import eslint-plugin-import-d. Eslintrc.js:Module.exports = { t

The Elementui navigation component and the Vuejs route combine to achieve click-to-navigate switching routes, navigation based on route positioningThe Nav.vue code, the navigation data is configured in JSON format　　Elementui navigation components combined with Vuejs routing

　　Preface: for just into the vuejs of the team in the small white, many are vague, JS operation Dom node thoughts linger, still can't freely switch between the two. The way to solve it:To introduce bootstrap in Vue, you need to follow the steps below.1, introduced jquery 2, introduced bootstrap read this article, should be able to build the environment, using VUE-CLI for project creation, you can refer to the article: http://blog.csdn.net/wild46cat/ar

We know that if a web app is too big to affect the user's experience, how to get users to see the full page as quickly as possible is important to optimize the Web application.It is a good idea to use code split to implement lazy loading, which only loads the necessary html,css,javascrip when the user first accesses it. So in what case should code split be used?In the development of the Vuejs app combined with the Webpack toolchain, at least the follo

This article describes in detail relevant information about the function of Cart Based on Vuejs, which has some reference value, interested friends can refer to the examples in this article to share with you the Vuejs shopping cart implementation code for your reference. The specific content is as follows: Html: My vue shopping cart

This vuejs shopping cart demo, in v-text quot; item. quantity | n quot; this line does not know how to display the value of the options in the drop-down list to the v-text of the button. could you please help me to see how to modify it? Html: {code...} this vuejs shopping cart demo, in v-text="item.quantity || n "This line does not know how to display the value of the option in the drop-down list to the v

Is there an instance of combining Vuejs into the Yii2? Ask for Share Reply content: Is there an instance of combining Vuejs into the Yii2? Ask for Share Vue is a purely front-end frame that has nothing to do with the backend. Unlike backbone, the model needs to interact with the backend. Use in Yii where there is no need for consolidation Vue is used as a client for a restful server. You can lo

　　prior to reading this article, it is recommended to have a preliminary understanding of Webpack and Vuejs, through Webpack's official website and Vuejs's Chinese official website to understand canWebsite Main directory://Some files are not necessarily listed, pay attention to observeVue-wepack -src--components --js ---app.js --css-dist -package.json -webpack.config.js-index.htmlpackage.json//Note that there will be some extra loade

VueJs listener window. resize method example, vuejswindow. resize Vuejs itself is a MVVM framework. However, when listening for events on the window, it is often insufficient. For example, this is window. resize. Well, I did Baidu before I did it. The big guy is worried about this problem. Problem: Today I also encountered a problem about canvas self-adaptation. Change the canvas width based on window chang

Vue, as one of the most fiery frameworks of the 2016, is popular with its light weight and easy to learn features. Let's take a brief look at the use of Vue today.First, you need to download Vuejs on the website, or use the CDN library directly. The following example uses Vue to implement data binding and judgment loops:12.3456789Tenif= "OK" > One {{message}} A - - the for= "L in List" > - My name is {{l.name}},i ' {l.age}} years old - - + - + A at -J

When doing SELECT2 plug-in encountered some pits, the final solution is as follows:Vue.directive (' Select2 ', {inserted:function(EL, binding, Vnode) {varOptions = Binding.value | | {}; varDefaultopt ={placeholder:"--Please Choose--", Allowclear:true }; Options=_.assign (defaultopt, Options); $ (EL). Select2 (Options). On ("Select2:select", (e) = = { //V-model looks for //-an event named ' Change ' //-A value with the property path "$event.

filter the list of ' Electronics ' keywords in ' category ' with Filterby, and the returned list is a list containing only ' electronics ' keywords.If you want multiple search criteria:li v-for="product in products | filterBy ‘electronics‘ in ‘category‘ ‘name‘ "> {{ product.name | capitalize }} - {{ product.price | currency }}li>The above example uses Filterby to filter the list of ' Electronics ' keywords in ' category ' and ' name '.Finally, we need to sort the list in alphabetical orde

Take a look at the code first:When we refresh the page because the response to the problem will see {{item.name}} This vue.js template variable, so that the user has a bad experience, then how to solve this problem?The answer is to add one:V-cloakThe code is as follows:and add it to the CSS.[V-cloak] { display:none;}Get!But what is the principle?The meaning of this CSS is that HTML tags that contain v-cloak (cloak N. Cloak, Cloak; Vt. Cloaking, masking) properties are hidden when the page is

1. Parent component passing value to subassembly　Parent component passing values to subcomponents via props"parent" > Import Header from './header.vue 'Export default{Data () {return{Dady: ' This is data from dad '}},components{Header:header}}{{msg}}Export default{Props: [' msg ']; Get the data passed by the parent component.Data () {return {}}}2. Child components passing values to parent componentssubcomponent events pass values to parent components Export default{data () {return {msg: ' I am

Laravel5.4 Vuejs and Axios use hooks mounted cannot get property data resolution Error problem:In then this inside of the assignment method this.followed = response.data.followed will appear error, what reason? The original is then inside cannot be instantiated with Vue, because it is this this not bound internally. Solve:self.followed = response.data.followed;或者使用ES6的箭头函数arrow function，箭头方法可以和父方法共享变量。Here is my code:Data properties:data(){

Vuejs customizes a . vue file, which can be used to write HTML, CSS, JS into a file, thus enabling the encapsulation of a component, a . vue file is a separate component. Because the. vue file is custom, the browser does not know it, so the file needs to be parsed. In the webpack build, you need to install Vue-loader to parse the. vue file. In the sumlime editor, we write the . Vue file and can install the Vue syntax highlight plugin to add support fo

Restore Problem site:When using VUE init Webpack projectname for the first time, two NPM install-g vue-cli were performed due to operational errors, and then the Webpack template was created using VUE init Vuedemo Vuedemo.VUE-CLI Failed to download repo vuejs-templates/vuedemo:response code 404 (Not Found);Workaround:Perform the following three commands to check the environment:Node-v (lowercase v); If the node version is not displayed, first download

using the Vue framework, familiarity with its lifecycle can allow development to proceed better. first Look at the official website of the map, the detailed given the Vue life cycle: It can be divided into 8 stages altogether: Beforecreate (before creation), Created (after creation), Beforemount (before loading), Mounted (after loading), BeforeUpdate (before update), Updated (after the update), Beforedestroy (before destruction), Destroyed (after destruction) Then use an example demo to illust

1. Response Properties and Methods Each Vue instance proxies all the properties in its data object. var data = {A:1} var vm = new Vue ({ data:data }) Vm.a = = = DATA.A//-> true //setting properties also affect raw data VM.A = 2 data.a//-> 2 //... vice versa data.a = 3 vm.a//-> 3 That is, you can enable vm.xxx to get and modify instance properties this way. Note: Note that only the properties of these agents are responsive . If you add a new pr

The following small series will bring you a simple vueJS Click Display and hidden effect [Implementation Code ]. I think this is quite good. Now I want to share it with you. Let's take a look at it with you. There are too many front-end frameworks and we have been in touch with angular and ember. Now we are switching to vue. V-if, v-else, v-show, and v-if are used here, or the element is not in the DOM. v-show only changes the display: block attrib