8.Vue基础
环境搭建
node.js安装
https://nodejs.org/en/
cnpm
npm install -g cnpm --registry=https://registry.npm.taobao.org
cpnm全局安装vue-cli
cnpm install -g vue-cli
目录下创建一个基于 webpack 模板的新项目
vue init webpack my-first-project
设置项目名字、作者......
然后 cd my-first-project 进到项目目录里面,安装项目依赖
cnpm install
可以看到my-vue-project文件夹下多了一个node_modules文件
运行项目
使用命令npm run dev 运行项目
cnpm run dev
项目运行成功后浏览器访问地址
http://127.0.0.1:8080/
sublime3安装插件vue syntax hightlight ,vue语法高亮显示。
to do list
<template><div id="app">
<h1 v-text="title"></h1>
<input v-model="newItem" v-on:keyup.enter="addNew">
<ol>
<li v-for="item in items" v-bind:class="{finished:item.isFinished}" v-on:click="toggleFinish(item)">
{{item.label}}
</li>
</ol>
</div>
</template>
<script>
import Store from './store.js'
export default {
name: 'todo list',
data () {
return {
title: 'this is a todo list',
items:Store.fetch(),
newItem:''
}
},
watch:{
items:{
handler:function(items){
Store.save(items)
},
deep:true
}
},
methods:{
toggleFinish:function(item){
item.isFinished = !item.isFinished
},
addNew:function(){
this.items.push({
label:this.newItem,
isFinished:false
})
this.newItem = ''
}
}
}
</script>
<style>
.finished{
text-decoration: underline;
color:blue;
}
#app {
font-family: 'Avenir', Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
margin-top: 60px;
}
</style>
store.js
const STORAGE_KEY = 'todos-vuejs'export default {
fetch: function() {
return window.JSON.parse(window.localStorage.getItem(STORAGE_KEY) || '[]')
},
save: function(items) {
window.localStorage.setItem(STORAGE_KEY, window.JSON.stringify(items))
}
}
环境搭建
node.js安装
https://nodejs.org/en/
cnpm
npm install -g cnpm --registry=https://registry.npm.taobao.org
cpnm全局安装vue-cli
cnpm install -g vue-cli
目录下创建一个基于 webpack 模板的新项目
vue init webpack my-first-project
设置项目名字、作者......
然后 cd my-first-project 进到项目目录里面,安装项目依赖
cnpm install
可以看到my-vue-project文件夹下多了一个node_modules文件
运行项目
使用命令npm run dev 运行项目
cnpm run dev
项目运行成功后浏览器访问地址
http://127.0.0.1:8080/
sublime3安装插件vue syntax hightlight ,vue语法高亮显示。
to do list
<template><div id="app">
<h1 v-text="title"></h1>
<input v-model="newItem" v-on:keyup.enter="addNew">
<ol>
<li v-for="item in items" v-bind:class="{finished:item.isFinished}" v-on:click="toggleFinish(item)">
{{item.label}}
</li>
</ol>
</div>
</template>
<script>
import Store from './store.js'
export default {
name: 'todo list',
data () {
return {
title: 'this is a todo list',
items:Store.fetch(),
newItem:''
}
},
watch:{
items:{
handler:function(items){
Store.save(items)
},
deep:true
}
},
methods:{
toggleFinish:function(item){
item.isFinished = !item.isFinished
},
addNew:function(){
this.items.push({
label:this.newItem,
isFinished:false
})
this.newItem = ''
}
}
}
</script>
<style>
.finished{
text-decoration: underline;
color:blue;
}
#app {
font-family: 'Avenir', Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
margin-top: 60px;
}
</style>
store.js
const STORAGE_KEY = 'todos-vuejs'export default {
fetch: function() {
return window.JSON.parse(window.localStorage.getItem(STORAGE_KEY) || '[]')
},
save: function(items) {
window.localStorage.setItem(STORAGE_KEY, window.JSON.stringify(items))
}
}
以上是 8.Vue基础 的全部内容, 来源链接: utcz.com/z/376984.html