Vue便签的简单实现
作者：快乐江小鱼
本文主要介绍了Vue便签的简单实现，文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值，需要的朋友们下面随着小编来一起学习学习吧
html部分
<!DOCTYPE html>
<html lang="en">
<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>小钱便签</title>
<!-- 引入自定义样式表 -->
<link rel="stylesheet" type="text/css" href="index.css" rel="external nofollow" />
</head>
<body>
<!-- 主体区域 -->
<section id="app">
<!-- 输入框 -->
<header>
<h1 class="title">便签</h1>
<input type="text" v-model="inputValue" autofocus="autofocus"
placeholder="请输入事项" autocomplete="off" class="new-todo"
@keyup.enter="add"/>
</header>
<!-- 列表区域 -->
<section class="main">
<ul class="todo-list">
<li class="todo" v-for="(item, index) in list">
<div class="view">
<span class="index">{{ index + 1 }}</span>
<label>{{ item }}</label>
<button class="destroy" @click="remove(index)">删除</button>
</div>
</li>
</ul>
</section>
<!-- 统计和清空 -->
<footer class="footer">
<span class="todo-count" v-if="list.length != 0">{{ list.length }}<strong></strong>@nbsp;items left</span>
<button @click="clear" v-show="list.length != 0">Clear</button>
</footer>
</section>
<!-- 底部 -->
<footer class="info">
<p>
<a href="https://www.baidu.com/" rel="external nofollow" ><img src="https://www.baidu.com/img/flexible/logo/pc/result.png"/></a>
</p>
</footer>
<!-- 开发环境版本 -->
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
var app = new Vue({
el: '#app',
data: {
list: ["糖醋里脊", "红烧狮子头", "蒸鸡蛋"],
// 初始化输入值为空
inputValue: ""
},
methods: {
add: function() {
this.list.push(this.inputValue);
},
remove: function(index) {
this.list.splice(index, 1);
},
clear: function() {
this.list = []
}
}
})
</script>
</body>
</html>css样式表
* {
padding: 0;
margin: 0;
}
#app {
width: 300px;
/* 盒子居中对齐 */
margin: 5px auto;
box-shadow: 0px 3px 10x 2px rgba(0, 0, 0, 0.1);
}
.title {
font: normal 200 34px '微软雅黑';
color: rgb(219, 82, 82);
text-align: center;
padding-top: 100px;
padding-bottom: 10px;
}
.new-todo {
width: 100%;
height: 40px;
padding-left: 10px;
color: rgb(88, 88, 88);
box-sizing: border-box;
border: 1px solid rgb(236, 236, 236);
}
.new-todo:focus {
outline: none;
}
.footer {
position: relative;
width: 100%;
height: 40px;
box-sizing: border-box;
border: 1px solid rgb(236, 236, 236);
background-color: white;
}
.footer span {
font-size: 12px;
color: rgb(131, 131, 131);
float: left;
line-height: 40px;
}
.todo-count {
margin-left: 10px;
}
.clear-button {
margin-left: 170px;
}
.todo {
list-style: none;
font-size: 14px;
font-family: '微软雅黑';
color: rgb(88, 88, 88);
box-sizing: border-box;
width: 100%;
height: 40px;
line-height: 40px;
border: 1px solid rgb(236, 236, 236);
background-color: white;
}
.view {
position: relative;
margin-left: 10px;
}
.view label {
width: 200px;
height: 40px;
position: absolute;
/* 超出的文本隐藏 */
overflow: hidden;
/* 溢出用省略号表示 */
text-overflow: ellipsis;
/* 溢出不换行 */
white-space: nowrap;
}
.destroy {
position: absolute;
right: 10px;
top: 9px;
font-size: 12px;
font-family: '微软雅黑';
outline: none;
border: 1px solid rgb(236, 236, 236);
color: rgb(255, 111, 111);
display: none;
}
.view:hover .destroy {
display: block;
}
.footer button {
position: absolute;
right: 10px;
top: 9px;
font-size: 12px;
font-family: '微软雅黑';
outline: none;
border: 0px;
color: rgb(131, 131, 131);
}
.info {
margin: 5px auto;
width: 300px;
}
.info a {
padding-left: 50px;
}
到此这篇关于Vue便签的简单实现的文章就介绍到这了,更多相关Vue 便签内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！