Posted in HTML / CSS onApril 30, 2020
在web项目中我们经常要使用时间轴(timeline)控件。本文提供一种基于CSS3的可逐项展开的timeline,在各展开项中可以嵌入文本、图片、视频等元素。运行效果如下:
实现
该控件的实现过程较为简单,主要由test.html
文件和timeline.css
文件组成。具体代码如下:
1、test.html文件
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <link rel="stylesheet" href="timeline.css"/> <title>Timeline</title> </head> <body> <div id='timeDiv'> <ul id='timeline'> <li class='work'> <input class='radio' id='work1' name='works' type='radio' checked> <div class="relative"> <label for='work1'>1、标题一</label> <span class='date'>T1</span> <span class='circle'></span> </div> <div class='content'> <p> 长安元年(701年),李白,字太白。其生地今一般认为是唐剑南道绵州(巴西郡)昌隆(后避玄宗讳改为昌明)青莲乡。祖籍为甘肃天水。 其家世、家族皆不详。据《新唐书》记载,李白为兴圣皇帝(凉武昭王李?保┚攀浪铮?凑照飧鏊捣ɡ畎子肜钐浦钔跬?冢?翘铺?诶钍烂竦耐?沧宓堋 亦有说其祖是李建成或李元吉。 </p> <p><img src="http://i.qulishi.com/UploadFile/2014-7/2014725171362.jpg" /></p> </div> </li> <li class='work'> <input class='radio' id='work2' name='works' type='radio'> <div class="relative"> <label for='work2'>2、标题二</label> <span class='date'>T2</span> <span class='circle'></span> </div> <div class='content'> <p> 神龙元年(705年), 十一月,武则天去世。李白五岁。发蒙读书始于是年。 《上安州裴长史书》云:“五岁诵六甲。”六甲,唐代的小学识字课本,长史,州之次官。 </p> </div> </li> <li class='work'> <input class='radio' id='work3' name='works' type='radio'> <div class="relative"> <label for='work3'>3、标题三</label> <span class='date'>T3</span> <span class='circle'></span> </div> <div class='content'> <p> 开元三年(715年),李白十五岁。 已有诗赋多首,并得到一些社会名流的推崇与奖掖,开始从事社会干谒活动。 亦开始接受道家思想的影响,好剑术,喜任侠。是年岑参生。 </p> </div> </li> <li class='work'> <input class='radio' id='work4' name='works' type='radio'> <div class="relative"> <label for='work4'>4、标题四</label> <span class='date'>T4</span> <span class='circle'></span> </div> <div class='content'> <p> 开元六年(718年),李白十八岁。 隐居戴天大匡山(在今四川省江油市内)读书。 往来于旁郡,先后出游江油、剑阁、梓州(州治在今四川省境内)等地,增长了不少阅历与见识。 </p> </div> </li> </ul> </div> </body> </html>
2、timeline.css文件
#timeDiv{ max-width: 1200px; margin: 0 auto; padding: 0 5%; font-size: 100%; font-family: "Noto Sans", sans-serif; color: black; background: white; } /* ------------------------------------- * timeline * ------------------------------------- */ #timeline { list-style: none; margin: 50px 0 30px 120px; padding-left: 30px; border-left: 8px solid gray; } #timeline li { margin: 40px 0; position: relative; } #timeline p { margin: 0 0 15px; } .date { margin-top: -10px; top: 50%; left: -80px; font-size: 0.95em; line-height: 20px; position: absolute; } .circle { margin-top: -15px; top: 50%; left: -49px; width: 20px; height: 20px; background: white; border: 5px solid gray; border-radius: 50%; display: block; position: absolute; } .content { max-height: 20px; padding: 70px 20px 0; border-color: transparent; border-width: 2px; border-style: solid; border-radius: 0.5em; position: relative; } .content:before, .content:after { content: ""; width: 0; height: 0; border: solid transparent; position: absolute; pointer-events: none; right: 100%; } .content:before { border-right-color: inherit; border-width: 20px; top: 50%; margin-top: -20px; } .content:after { border-right-color: white; border-width: 17px; top: 50%; margin-top: -17px; } .content p { max-height: 0; color: transparent; text-align: justify; word-break: break-word; hyphens: auto; overflow: hidden; } label { font-size: 1.3em; position: absolute; z-index: 100; cursor: pointer; top: 35px; transition: transform 0.2s linear; font-weight: bold; } .radio { display: none; } .radio:checked + .relative label { cursor: auto; transform: translateX(42px); } .radio:checked + .relative .circle { background: red; } .radio:checked ~ .content { max-height: 200000px; border-color: lightgray; margin-right: 20px; transform: translateX(20px); transition: max-height 0.4s linear, border-color 0.5s linear, transform 0.2s linear; } .radio:checked ~ .content p { max-height: 200000px; color: black; transition: color 0.3s linear 0.3s; } /* ------------------------------------- * mobile phones (vertical version only) * ------------------------------------- */ @media screen and (max-width: 767px) { #timeline { margin-left: 0; padding-left: 0; border-left: none; } #timeline li { margin: 50px 0; } label { width: 85%; font-size: 1.1em; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: block; transform: translateX(18px); } .content { padding-top: 60px; border-color: #eee9dc; } .content:before, .content:after { border: solid transparent; bottom: 100%; } .content:before { border-bottom-color: inherit; border-width: 17px; top: -16px; left: 50px; margin-left: -17px; } .content:after { border-bottom-color: white; border-width: 20px; top: -20px; left: 50px; margin-left: -20px; } .content p { font-size: 0.9em; line-height: 1.4; } .circle, .date { display: none; } }
【参考文献】 CSS3 TIMELINE
到此这篇关于基于ccs3的timeline时间线实现方法的文章就介绍到这了,更多相关css3 timeline实现内容请搜索三水点靠木以前的文章或继续浏览下面的相关文章,希望大家以后多多支持三水点靠木!
基于ccs3的timeline时间线实现方法
- Author -
阿汤笔迹声明:登载此文出于传递更多信息之目的,并不意味着赞同其观点或证实其描述。
Reply on: @reply_date@
@reply_contents@