<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - W3xue教程(w3xue.com)</title>
<script src="//unpkg.com/vue/dist/vue.js"></script>
</head>
<body>
<div id="app">
{{ message | capitalize }}
</div>
<script>
new Vue({
el: '#app',
data: {
message: 'W3xue'
},
filters: {
capitalize: function (value) {
if (!value) return ''
value = value.toString()
return value.charAt(0).toUpperCase() + value.slice(1)
}
})
</script>
</body>
</html>