<!DOCTYPE html>
<html lang="zh-CN">
<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>Document</title>
<link rel="stylesheet" href="lib/bootstrap-3.3.7-dist/css/bootstrap.css">
<script src="lib/vue.js"></script>
<style>
li {
height: 40px;
line-height: 40px;
}
</style>
</head>
<body>
<div id="app">
<text1 v-on:func="getData"></text1>
<ul class="list-group">
<li class="list-group-item" v-for="item in list" v-bind:key="item.name">
<span class="badge">评论人：{{ item.name }}</span>
{{ item.content }}
</li>
</ul>
</div>
<template id="temp">
<div>
<div class="form-group">
<label>评论人：</label>
<input type="text" class="form-control" v-model="name">
</div>
<div class="form-group">
<label>评论内容：</label>
<textarea class="form-control" v-model="content"></textarea>
</div>
<div class="form-group">
<button class="btn btn-primary" v-on:click="add()">发表评论</button>
</div>
</div>
</template>
<script>
var contentBox = {
template: '#temp',
data: function () {
return {
name: '',
content: ''
}
},
methods: {
add: function () {
var comment = {
id: new Date(),
name: this.name,
content: this.content
}
if (!comment.id || !comment.name || !comment.content) {
return false
}
var list = JSON.parse(localStorage.getItem('cmts') || "[]")
list.unshift(comment)
localStorage.setItem('cmts', JSON.stringify(list))
this.name = this.content = ''
this.$emit('func')
}
}
}
var vm = new Vue({
el: '#app',
data: {
list: [
{
id: new Date(),
name: '李白',
content: '天生我才必有用'
},
{
id: new Date(),
name: '江小白',
content: '劝君更尽一杯酒'
},
{
id: new Date(),
name: 'zq',
content: '要做就做好，不做就拉倒'
}
]
},
created: function () {
this.getData()
},
methods: {
getData: function () {
var list = JSON.parse(localStorage.getItem('cmts') || "[]")
this.list = list
}
},
components: {
'text1': contentBox
}
});
</script>
</body>
</html>
