importVue,{CreateElement,VNode}from"vue"interfaceIData{isShow:boolean}exportdefaultVue.extend({data():IData{return{isShow:true}},render(h:CreateElement):VNode{return(<div><h1>I am a tsx component.</h1>{this.isShow&&<h2>Hello World</h2>}</div>)}})
入れる拡張は
1. Use a custom server framework → express
2. Choose features to install → Linter / Formatter, Prettier, Axios
3. Use a custom UI framework → bootstrap
4. Use a custom test framework → jest
5. Choose rendering mode → Universal
In this article I will discuss about how we can use vuex in a nutshell. So before we get our hand dirty we should talk a little bit about flux design pattern.
Flux
Flux is known as the concept of Unidirectional data flow. It is developed by Facebook while they are working with React. This Vuex pattern will illustrate on how flux work in Vue.js.
Typically, Flux has some individual components as listed below:
Action : Helper method that facilitate passing the data to dispatcher.
Dispatcher : Receives actions and broadcast payload to registered callback.
Stores : Containers for application state & logic that have callback registered to the dispatcher.
Controller Views : React component that grab the state from Stores and pass it down via props to child components.
Vuex
Create new Vue.js project
We will use vue cli for creating new project. In case you don't have vue cli install, please enter this command in your terminal
npm install -g @vue/cli
To create new vue project we have to enter this command:
vue create my-project
It will ask some questions for the project configuration setting. So just choose what ever you like such as test framework and so on.
Create a new view component call Counter.vue and add this following code:
<template><figure><button@click="decrement">-</button><span>{{$store.state.count}}</span><button@click="increment">+</button></figure></template><script>exportdefault{name:'Counter',methods:{// component method handling increment store dispatch actionincrement:function(event){this.$store.dispatch('increment')},// component method handing decrement store dispatch actiondecrement:function(event){this.$store.dispatch('decrement')}}}</script><style>span{padding:010px;}</style>
Basically we have two actions in our store which are increment and decrement each action send signal to mutations and mutate the state value.
In Counter.vue we bind the value from the state with the respective UI component. That's what we call Controller View in flux.
So this is a short demonstration on how we can use vuex in Vue.js. If you have any further concern or suggestion please email me (phanithken@gmail.com) or leave the comment down bellow. I will try to answer.
And I also put all the sample into Github which you can check it out here
Thank you! Have a nice day :)
"build":"run-s build:*","build:functions":"npm --prefix=functions run build","build:site_name":"npm --prefix=src/site_name run build","build:site_name_2":"npm --prefix=src/site_name_2 run build","serve":"firebase serve --project project-id-staging","prod:site_name":"npm --prefix=src/site_name run prod","prod:site_name_2":"npm --prefix=src/site_name_2 run prod","predeploy":"run-s clean prod:*","deploy":"firebase deploy --project project-id","clean":"rm -r public || true",
開発中はnpm run watchを各package.jsonの位置で実行する．またはルートでnpm run build．
その後ルートでnpm run serveでFirebase Hostingがローカルで動く． npm run deployで全部productionビルドしてデプロイする．Functionsはfirebase-toolsが勝手にビルドします． npm run deploy -- --only functionsとかも可能．詳しくはfirebase-toolsのドキュメント参照されたし
