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introduction.html
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<!DOCTYPE html>
<html lang="zh-TW">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Introduction</title>
<link rel="stylesheet" href="./style.css">
</head>
<body>
<div id="app">
<p>{{ message }}</p>
</div>
<div id="app-2">
<span v-bind:title="message">
鼠標懸停幾秒鐘查看此處動態綁定的提示信息！
</span>
</div>
<div id="app-3">
<p v-if="seen">現在你看到我了</p>
<p v-if="!seen">(我消失了!!)</p>
</div>
<div id="app-4">
<ol>
<li v-for="todo in todos">
{{ todo.text }}
</li>
</ol>
</div>
<div id="app-5">
<p>{{ message }}</p>
<button v-on:click="reverseMessage">反轉</button>
</div>
<div id="app-6">
<p>{{ message }}</p>
<input v-model="message">
</div>
<div id="app-7">
<ol>
<!--
现在我们为每个 todo-item 提供 todo 对象
todo 对象是变量，即其内容可以是动态的。
我们也需要为每个组件提供一个“key”，晚些时候我们会做个解释。
-->
<todo-item v-if="groceryList[2].isGood" v-bind:todo="kkb">
</todo-item>
<todo-item v-for="item in groceryList" v-bind:todo="item">
</todo-item>
</ol>
</div>
<script src="https://unpkg.com/vue"></script>
<script type="text/javascript">
var app = new Vue({
el: '#app' ,
data: {
message: 'Hello Vue!'
}
})
console.log(app.message); //'Hello Vue!'
var app2 = new Vue({
el : '#app-2' ,
data : {
message : '頁面加載於' + new Date ().toLocaleString()
}
})
var app3 = new Vue({
el: '#app-3',
data: {
seen: true
}
})
var app4 = new Vue({
el: '#app-4',
data: {
todos: [
{ text: '學習 JavaScript' },
{ text: '學習 Vue' },
{ text: '做專案' }
]
}
})
var app5 = new Vue({
el: '#app-5',
data: {
message: 'Hello Vue.js!'
},
methods: {
reverseMessage: function () {
this.message = this.message.split('').reverse().join('')
}
}
})
var app6 = new Vue({
el: '#app-6',
data: {
message: 'Hello Vue!'
}
})
Vue.component('todo-item', {
props: ['todo'],
template: '<li>{{ todo.text }}</li>'
})
var app7 = new Vue({
el: '#app-7',
data: {
kkb: { text: 'abc'},
groceryList: [
{ id: 0, text: '蔬菜' },
{ id: 1, text: '奶酪' },
{ id: 2, text: '随便其他什么人吃的东西' }
]
}
})
</script>
</body>
</html>