Vue实现搜索 和新闻列表功能简单范例
程序员文章站
2022-03-27 17:55:26
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本文通过实例代码给大家介绍了Vue实现搜索 和新闻列表功能简单范例，非常不错，具有参考借鉴价值，感兴趣的朋友一起看看吧
效果图如下所示：
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>无标题页</title>
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="format-detection" content="telephone=no">
<meta name="format-detection" content="email=no">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=0">
<script src="/style/js/vue.min.js" type="text/javascript"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue-resource/0.1.17/vue-resource.js"></script>
<style>
.box {
width: 900px;
height: auto;
overflow: hidden;
margin: 30px auto;
}
.left {
height: 150px;
width: 185px;
padding: 5px;
display: inline-block;
border: 1px solid black;
}
.left input {
padding: 2px;
margin-top: 10px;
}
.right {
width: 600px;
height: auto;
display: inline-block;
margin-left: 30px;
vertical-align: top;
}
.right table {
border-collapse: collapse;
width: 580px;
}
.right table th {
background-color: green;
padding: 5px;
text-align: center;
border: 1px solid black;
color: #FFFFFF;
}
.right table tr {
text-align: center;
}
.right table td {
border: 1px solid black;
}
</style>
</head>
<body>
<p id="app">
<p class="box">
<p class="left">
<input type="text" placeholder="输入编号" v-model="id" />
<input type="text" placeholder="输入名称" v-model="name" /><br />
<input type="button" value="添加数据" @click="add" />
<input type="text" placeholder="搜索数据" v-model="search" />
</p>
<p class="right">
<table>
<tr>
<th>编号</th>
<th>品牌名称</th>
<th>创建时间</th>
<th>操作</th>
</tr>
<tr v-for="item in searchData">
<td>{{item.id}}</td>
<td>{{item.name}}</td>
<td>{{item.time | datefmt('yyyy-mm-dd HH:mm:ss')}}</td>
<td>
<a href="javascript:void(0)" rel="external nofollow" @click="del(item.id)">删除</a>
</td>
</tr>
</table>
</p>
</p>
</p>
<script>
//定义全局过滤器
Vue.filter("datefmt", function (input, formatstring) {
var result = "";
var year = input.getFullYear();
var month = input.getMonth() + 1;
var day = input.getDate();
var hour = input.getHours();
hour = hour < 10 ? "0" + hour : hour;
var minute = input.getMinutes();
minute = minute < 10 ? "0" + minute : minute;
if (formatstring == 'yyyy-mm-dd') {
result = year + "-" + month + "-" + day;
} else {
result = year + "-" + month + "-" + day + " " + hour + ":" + minute;
}
return result;
})
var TEMPLATE={
options:function(){
/**
<a class="weui_cell" href="javascript:void(0);" rel="external nofollow" >
<p class=weui_cell_hd >
<i class="fa fa-credit-card fa-2x icon-color" style=width:35px;margin-right:15px;display:block ></i>
</p>
<p class="weui_cell_bd weui_cell_primary" >
<p > {{HospPatientName}}
<span style=margin-left:15px class=blue_tag >{{HospCardType}}</p>
<p >{{HospCardNo}}</p></p>
<p class=weui_cell_ft >
{{HospIsDefault}}
</p>
</a>
*/
}
};
var vm = new Vue({
el: '#app',
data: {
id: '',
name: '',
search: '',
list: [{
"id": 1,
"name": "宝马",
"time": new Date()
},
{
"id": 2,
"name": "奔驰",
"time": new Date()
}
]
},
methods: {
del: function (id) {
if (!confirm("是否删除数据？")) {
return;
}
//调用list.findIndex()方法，根据传入的id获取到这个要删除数据的索引值
var index = this.list.findIndex(function (item) {
return item.id == id;
});
//调用list.splice(删除的索引，删除的元素个数)
this.list.splice(index, 1);
},
add: function () {
//包装成list要求的对象
var tem = {
id: this.id,
name: this.name,
time: new Date()
};
//将tem追加到list数组中
this.list.push(tem);
//清空页面上的文本框中的数据
this.id = "";
this.name = "";
}
},
computed: {
searchData: function () {
var search = this.search;
if (search) {
return this.list.filter(function (name) {
return Object.keys(name).some(function (key) {
return String(name[key]).toLowerCase().indexOf(search) > -1
})
})
}
return this.list;
}
}
})
</script>
</body>
</html>
上面是我整理给大家的，希望今后会对大家有帮助。
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