problem description let arr = [ { id: 100112, age: 10, name: tony }, { id: 100113, age: 12, name: Kevin }] arr commit statename1, name2) name1[0].age name2[0].age the environmen...
import Vuex from vuex ; Vue.use(Vuex); const store = () => new Vuex.Store({ state: { breadcrumb: [{}], }, mutations: { beforeRoute(state, arr) { state.breadcrumb = arr; }}) vuexnameurl ...
whether 1.vuex can be used to store data or whether it is used to store data itself. for example, page An and B2 make ajax requests on page A, and the data obtained need to be displayed on page B. My personal approach is to store the ajax data in state...
look at the example of vuex, there is a configuration is not clear, in vuex examples server.js a configuration publicPath: _ build__ , _ build__ is in which directory, there is no such directory to run? configuration: server.js const ex...
after vuex is installed through npm, using mapGetters requires import {mapGetters} from vuex to introduce mapGetters, but my project is to introduce vuex.min.js files through CDN. I want to use mapGetters on the page how to introduce mapGetters. It ...
Thank you for your ideas. The number of additions made in vuex has been realized. The code has been updated to give reference to students who do not understand, and try the component again to achieve without vuex. the environmental background...
currently learning vue , just learned to use vue-cli to start development, but I found that scaffolding pages written with reference to vue-cli (that is, .vue file under src components ) will all be packaged in a js file, so if there are many p...
data binding of v-model instructions when vue uses vuex there are two ways to write it. I d like to ask you some of the differences. method one computed: { name: { get() { return this.$store.state.name }, set(...
I now have a page each line contains an instance of the Server class, with pingTest method and ssTest method, and pingTestValue > attribute ssTestValue attribute when I add a Server to Vuex , only name , ip , pingTestValue , < code I...
in react, if the third-party components are encapsulated, then {a, b, .props} = this.props; < Button {.props} > an and b are custom attributes, and the remaining attributes are passed directly to the third-party components. How to achieve this functi...
multiple page components (.vue files) are written by different developers on the team. A set of administrative partition data is used in these pages. This data needs to be obtained by calling the background API with Axios. This data is unchanged for the ...
problem description if you want to click on the menu through vuex, tab will add the I just clicked. action, store mutation elementtabs * state look at all the great gods. I don t know what the problem is. I ve been lookin...
Master Archmage sends a flood, Master Shunfeng sends sofa ...
rt; now there are two pages An and B, in which page A has a watch listening, and page b is empty. When I switch routes, first switch from page A to page B, and then switch back to page A, then the function in watch will be triggered twice. Continu...
scene I have a player component that passes events to another sibling page in the event of timeupdate , and I use vuex to pass data between them. Code player.vue <template> <div class="player"> ... <audio @ti...
because I just learned vue, I don t quite understand what I read on the official website. there is such a requirement: button,, , planDetail(personid, plan, relation, productProperty) { let param = { personId: personid, ...
Douyin has just been installed. Users who do not log in can watch the content. you will be prompted to log in directly when you only click like, double click like, comment and other functions. whether the interception was done in the foreground or i...
my backend uses the JWT, front-end vue ssr to set up the axios interceptor, but it is not easy to write, and there will be global token contamination of axios. my token is currently stored in vuex. excuse me, is there any way to simply encapsulate axio...
first let s talk about my understanding of vuex. I think we should put the data used by multiple pages or components in vuex to avoid loading interface data on every page, especially some dictionary table configuration, etc., which rarely changes. Am I ...
in the project, you need to extract some selection criteria from the header to encapsulate common components, but different pages need to display different content. I have tried to control it by calling the component of the generic component (parent c...
how do I create aliases for btrace applications? ...
! DOCTYPE html > < html lang= "en " > < head > <meta charset="UTF-8"> <title>< title> <script src="https: cdn.jsdelivr.net npm vue" defer="defer">< script> <script src="http: cdn.s...
I always thought that in tomcat, modifying the web.xml file would not take effect until tomcat was restarted but I tried it today. After modifying the web.xml file, the browser refreshed and the change took effect. Refresh it again and it took effect. ...
encountered a problem in development. The requested data looks like this : 1 2 ! clipboard.png ...
wrote a very simple module, and then another module reference, error module is not defined 1, this is the directory structure: 2: 3, this is a reported error Administrator@WIN10-20181106R MINGW64 ~ Desktop test $ node Demo.js C: Users Admini...