图片切换(vue练习)
作者:互联网
学习vue实现了简单的图片切换,通过点击图片两侧的箭头就可以了 箭头部分使用css定位完成
使用数组imArr存入不同图片地址,然后u放入:scr 就可以了,另外index作为数组下标记,点击切换箭头,调用函数index++ /--
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <!-- <script type="text/javascript" src="../vue/vue (3).js"></script> --> <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script> <style> .left{margin-top: 300ox;position: absolute;bottom: 200px;opacity: 0.5;} .right{float: left; position:absolute;bottom: 200px;right: 0px;opacity: 0.5;} #main{width: 700px;height: 487px; margin: 0 auto;position: relative;} </style> </head> <body> <div id="main"> <img src="../二次元萌妹子/images/prev.png" alt="" class="left" @click="prev" v-show="pan1"> <img :src="imArr[index]" alt=""> <img src="../二次元萌妹子/images/next.png" alt="" class="right" @click="next" v-show="pan2"> </div> <script> var app = new Vue({ el:main, data:{ imArr:[ "../二次元萌妹子/images/00.jpg", "../二次元萌妹子/images/01.jpg", "../二次元萌妹子/images/02.jpg", "../二次元萌妹子/images/03.jpg", "../二次元萌妹子/images/04.jpg", "../二次元萌妹子/images/05.jpg", "../二次元萌妹子/images/06.jpg", "../二次元萌妹子/images/07.jpg", "../二次元萌妹子/images/08.jpg", "../二次元萌妹子/images/09.jpg", "../二次元萌妹子/images/10.jpg", ], index:0, pan1:false, pan2:true }, methods:{ prev:function(){ if(this.index==0){ this.pan1=false; } else{ this.index--; this.pan1=true; } this.pan2=true; }, next:function(){ this.index++; this.pan1=true; if(this.index==10){ this.pan2=false; } if(this.index>10){ this.index=10; } } } }) </script> </body> </html>
标签:index,vue,..,练习,jpg,二次元,切换,images,妹子 来源: https://www.cnblogs.com/yyyueyou/p/15123306.html