<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<div id="app-2">
<span v-bind:title="message">
鼠标悬停几秒钟查看此处动态绑定的提示信息！
</span>
</div>
<div id="app-3">
<p v-if="seen">现在你看到我了</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">逆转消息</button>
</div>
<div id="app-6">
<p>{{ message }}</p>
<input v-model="message">
</div>
<div id="app-7">
<ol><todo-item></todo-item></ol>
</div>
<div id="app-8">
<!--
现在我们为每个 todo-item 提供待办项对象
待办项对象是变量，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。
-->
<ol><todo-item v-for="item in groceryList" v-bind:todo="item" v-bind:key="item.id"></todo-item></ol>
</div>
</body>
<script src="https://unpkg.com/vue"></script>
<script>
var app2 = new Vue({
el: '#app-2',
data: {
message: '页面加载于 ' + new Date()
}
});
var app3 = new Vue({
el: '#app-3',
data: {
seen: true
}
});
var app4 = new Vue({
el: '#app-4',
data: {
todos: [
{ text: '学习 JavaScript' },
{ text: '学习 Vue' },
{ text: '整个牛项目' }
]
}
});
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', {
template: '<li>TTTTTTTTTTTT</li>'
});
var app7 = new Vue({
el: '#app-7',
});
Vue.component('todo-item', {
props: ['todo'],
template: '<li>{{ todo.text }}</li>'
});
var app8 = new Vue({
el: '#app-8',
data: {
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>
</html>