10行原生JS实现文字无缝滚动(超简单)
程序员文章站
2022-07-02 16:57:21
废话不多说,直接上代码
...
废话不多说,直接上代码
<section class="pro_quota_tip"> <div class="tip_box"> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >aaaaaaaaa</a> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >bbbbbbbbbbbbbb</a> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >ccccccccccc</a> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >ddddddddddddddd</a> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >aaaaaaaaaaaaaa</a> </div> </section>
body,#app{ margin: 0; padding: 0; font-family:helvetica; background: #f0efef !important; width: 100%; overflow-x: hidden; } a{ text-decoration: none; } .pro_quota_tip{ background: #fff; font-size: 14px; overflow: hidden; width: 200px; height: 49px; margin:0 auto; margin-top:10% } .pro_quota_tip .tip_box{ position: relative; } .pro_quota_tip .tip_box a{ color: red; display: block; width: 100%; padding:15px 5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
var tip_box_a_h = document.queryselectorall('.tip_box a')[0].offsetheight; var i=0; setinterval(()=>{ let startscroll = setinterval(()=>{ i++; document.queryselector('.tip_box').style.bottom = (tip_box_a_h/10)*i+'px'; if(i%10==0)clearinterval(startscroll); },50) if(i>(10*(document.queryselectorall('.tip_box a').length-2)))i = 0; },2500)
绝对的10行,简单实用,无依赖
以上这篇10行原生js实现文字无缝滚动(超简单)就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。
上一篇: 常见排序算法(二)