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我正在使用vue.js构建事件管理应用程序。问题是我无法将列表组中的每个事件的值呈现给DOM。它只是将大括号表达式呈现给DOM。如何访问各种元素中的对象值以显示事件数据？
这里是JS的小提琴：
https://jsfiddle.net/ufy01L3q/2/
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>events Management</title>
</head>
<body>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<script src="https://unpkg.com/vue"></script>
<!-- navigation bar -->
<nav class="navbar navbar-default">
<div class="container-fluid">
<a class="navbar-brand"><i class = ""></i> events Management </a>
</div>
</nav>
<!-- main body of our application -->
<div class="container" id="events">
<!-- add an event form -->
<div class="col-sm-6">
<div class="panel panel-default">
<div class="panel-heading">
<h3>Add an Event</h3>
</div>
<div class="panel-body">
<div class="form-group">
<input class="form-control" placeholder="Event Name" v-model="event.name">
</div>
<div class="form-group">
<textarea class="form-control" placeholder="Event Description" v-model="event.description"></textarea>
</div>
<div class="form-group">
<input type="date" class="form-control" placeholder="Date" v-model="event.date">
</div>
<button class="btn btn-primary" v-on="click: addEvent">Submit</button>
</div>
</div>
</div>
<!-- show the events -->
<div class="col-sm-6">
<div class="list-group">
<a href="#" class="list-group-item" v-repeat="event in events">
<h4 class="list-group-item-heading">
<i class="glyphicon glyphicon-bullhorn"></i>
{{ event.name }}
</h4>
<h5>
<i class="glyphicon glyphicon-calendar" v-if="event.date"></i>
{{ event.date }}
</h5>
<p class="list-group-item-text" v-if="event.description">{{ event.description }}</p>
<button class="btn btn-xs btn-danger" v-on="click: deleteEvent($index)">Delete</button>
</a>
</div>
</div>
</div>
// app.js
<script>
new Vue({
// We want to target the div with an id of 'events'
el: '#events',
// Here we can register any values or collections that hold data
// for the application
data: {
event: {
name: '',
description: '',
date: ''
},
events: []
},
// Anything within the ready function will run when the application loads
ready: function() {
// When the application loads, we want to call the method that initializes
// some data
this.fetchEvents();
},
// Methods we want to use in our application are registered here
methods: {
// We dedicate a method to retrieving and setting some data
fetchEvents: function() {
var events = [{
id: 1,
name: 'TIFF',
description: 'Toronto International Film Festival',
date: '2015-09-10'
},
{
id: 2,
name: 'The Martian Premiere',
description: 'The Martian comes to theatres.',
date: '2015-10-02'
},
{
id: 3,
name: 'SXSW',
description: 'Music, film and interactive festival in Austin, TX.',
date: '2016-03-11'
}
];
// $set is a convenience method provided by Vue that is similar to pushing
// data onto an array
this.$set('events', events);
},
// Adds an event to the existing events array
addEvent: function() {
if (this.event.name) {
this.events.push(this.event);
this.event = {
name: '',
description: '',
date: ''
},
}
}
}
});
</script>
</body>
</html>
<!-- JS -->
预先感谢您的帮助。