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17. v-for.html
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<!--
We can use the v-for directive to render a list of items based on an array
-->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title> v-for </title>
<script type="text/javascript"src="vue.js"></script>
</head>
<body>
<ul id="example-1">
<li v-for="item in items">
{{ item.message }}
</li>
</ul>
<ul id="example-2">
<li v-for="(item, index) in items"> <!-- 注：index 是Vue内置的 -->
{{ parentMessage }} - {{ index }} - {{ item.message }}
</li>
</ul>
</body>
<script type="text/javascript">
var example1 = new Vue({
el: '#example-1',
data: {
items: [
{ message: 'Foo' },
{ message: 'Bar' }]
}
})
var example2 = new Vue({
el: '#example-2',
data: {
parentMessage: 'Parent',
items: [
{ message: 'Foo' },
{ message: 'Bar' }]
}
})
</script>
</html>