[vue] Why use vuex instead of window.obj to maintain global instance properties and methods? ...
these days, while learning the vuex source code, I see a in the logger.js file. The parameter in the function createLogger does not understand this. Does it mean that the object in the parameter is an empty object by default, and why the attribute i...
this problem occurs after installing vuex. My vue1.0 so when performing the installation, it is npm install vuex@1.0 ...
under the current page, the large block below is a router-view : what I want to do is click on the details and jump to audit records detail?id=. there is still a subtitle of the record to be reviewed and audited, but the following section start...
Business background Learning nuxt static vue Project migrate a completed vue project to the nuxt framework Perplexities encountered in vue , the definition vuex is an instance object defined directly the code is as follows: export ...
problem description I am using Vue to develop the front end of an application. I want to use both store and cookies of vuex to save the user s login information. My implementation method is as follows: after the user logs in, save the user informatio...
doesn t understand how helper functions get multiple states in a document. Can you give a detailed and simple description of the mapState helper function when a component needs to obtain multiple states, declaring these states as computational proper...
as there are more and more routes, more and more components are introduced into router.js, and each particular page corresponds to a different component. is this a reasonable way to write? It feels weird ...
$router.push-sharp (hash :router.js history ...
if you want to use the meta field data in router in other js files or vuex, how to introduce it? import router from . router cannot be used after this introduction ...
index.js import Vue from vue import Vuex from vuex Vue.use(Vuex) export default new Vuex.Store({ state: { city: } }) main.js import Vue from vue import App from . App import route...
two pages: list and cart,list pages add shopping carts to vuex, use vue-router to jump to cart to modify the number of newly added items without updating the data, but the data in localStorage has been changed, you can modify the existing data, and refr...
some async await are written in the action of vuex, and some are written in the .vue file method. Where should I write it? ...
in the study of the vuex project, I found someone else s code from github. Can the "callback (_ products) " here be used in this way? I don t understand this way of writing . ** * * var _products = [ {"id": 1, "title": &qu...
problem: vuex encountered an exception during conversion after successfully obtaining the background data: Uncaught (in promise) TypeError: Cannot read property docInfo of undefined but how to catch such global exceptions? made the followin...
store.js const state = { userPermission: [], } const getters = { getUserPermission: state => state.userPermission, } const mutations = { userPermission(state,userPermission){ localStorage.userPermission = JSON.stringify(userPermission) sta...
store index.js const store = new Vuex.Store({ state: { count: 1 }, mutations: { changCount (state, index) { state.count = index } }, getters: { handleCount (state) { return state.count += 100 } } }) index....
<checker v-model= equipmentcheck type= checkbox default-item-class="item" selected-item-class="item-selected"> <checker-item v-for="item in equipments" :key="item.id&q...
I defined mutations, in store.js and mutations, in store Module, isn t it? store.js import Vue from vue import Vuex from vuex import moduleDashboard from . modules dashboard import axios from axios Vue.use (Vuex) export defaul...
uses vuex to manage the state. In the mounted of vue, commit sends asynchronous requests, and computed receives the modified data, but the data is printed in mounted but it is still in the initial state, and the latest value cannot be obtained by using n...
advantages (1) Cache resources (2) hosting static resources to CDN can make access to resources accelerate (3) Source websites reduce load , so they are less likely to be attacked by DDOS . principle CDN server = caching + DNS load balancer...
< H1 > using MutationObserver to listen for dom changes does not take effect < H1 > < H2 > Environment < H2 > Windows 10 Chrome 71 < H2 > question < H2 > as mentioned, we want to listen for changes in the DOM tree of the page the code is a...
I am now working on the secondary development of jenkins. I need to create a credentials, when adding a slave node in jenkins, but I need to provide crumb, when creating it through a http request. Do you know how to get crumb? Try curl-s http: user:to...
ab what should I do with Python? thank you. ...
is there any company that runs php online on windows? recently, there are activities on the company game app. 300,500 people directly get stuck when they enter the game at the same time, and apache dies. A total of more than 200 php-cgi are enabled, cpu ...