Vue.js新闻轮播组件-优快云博客

本文链接：https://blog.youkuaiyun.com/liantaiyou/article/details/104963043

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        #root input{
            padding:5px;
            margin:5px;
        }
        #root input.active{
            background:red;
        }
        #root div{
            width:600px;
            height:200px;
            background:yellow;
        }
    </style>
    <script src="lib/vue.js"></script>
</head>
<body>
<div id="root">
    <input type="button"
           :class="{active:index===i}"
           v-for="(item,i) in newsList"
           @click="index=i"
           :value="item.type"/>
    <div v-show="index===i" v-for="(item,i) in newsList">
        <p v-for="info in item.arr">
            <a :href="info.newsHref">{{info.newsTitle}}</a>
        </p>
    </div>
</div>
</body>
<script>
    new Vue({
        el:"#root",
        data:{
            index:0,// 选 中项
            newsList:[
                {
                    type:"娱乐",
                    arr:[
                        {
                            newsTitle:"许绍洋与交往7年女友分手，43岁的他黯然搬离昔日爱巢",
                            newsHref:"https://new.qq.com/omn/20200318/20200318A01CN300.html"
                        },
                        {
                            newsTitle:"许绍洋与交往7年女友分手，43岁的他黯然搬离昔日爱巢2222",
                            newsHref:"https://new.qq.com/omn/20200318/20200318A01CN300.html"
                        }
                    ]
                },{
                    type:"体育",
                    arr:[
                        {
                            newsTitle:"中国职业足坛首例！中甲梅州巴西球员确诊新冠",
                            newsHref:"http://sports.qq.com/a/20200318/018486.htm"
                        },
                        {
                            newsTitle:"中国职业足坛首例！中甲梅州巴西球员确诊新冠222222",
                            newsHref:"http://sports.qq.com/a/20200318/018486.htm"
                        }
                    ]
                },{
                    type:"财经",
                    arr:[
                        {
                            newsTitle:"一个留观酒店经理的记“疫”：这一次，希望酒店空荡荡",
                            newsHref:"https://new.qq.com/omn/20200318/20200318A0E7ZX00.html"
                        },
                        {
                            newsTitle:"一个留观酒店经理的记“疫”：这一次，希望酒店空荡荡22222",
                            newsHref:"https://new.qq.com/omn/20200318/20200318A0E7ZX00.html"
                        }
                    ]
                }
            ]
        }
    })
</script>
</html>