摘要: html代码: <div class="bar"> <div class="line"> <div class="dot"></div> </div> </div> //js: // 获取进度条 var bar = document.querySelector(".bar"); var line = 阅读全文
posted @ 2021-12-11 10:18 4zero4NotFound 阅读(48) 评论(0) 推荐(0)