這次帶給大家2D模擬實現摩天輪旋轉動畫特效,使用2D模擬實現摩天輪旋轉動畫特效的注意事項有哪些,下面就是實戰案例,一起來看一下。
先看效果圖:
由於上傳的大小原因,只能錄製成這種效果,原圖是無限循環的轉圈。
程式碼:
<span style="font-size:18px;"><!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>模拟摩天轮动画</title> <style> *{margin:0;padding:0;} .image{width:80px;height:80px;} .image1{width:620px;height:620px;} .p1{position:relative;margin:10px auto;width:638px; animation:run 20s linear infinite; -webkit-animation:run 20s linear infinite; -moz-animation:run 20s linear infinite; -o-animation:run 20s linear infinite; } img:nth-child(2){ position:absolute;top:25px;left:270px;opacity:0.7; animation:run2 20s linear infinite; -webkit-animation:run2 20s linear infinite; -moz-animation:run2 20s linear infinite; -o-animation:run2 20s linear infinite; transform-origin:top center; -webkit-transform-origin:top center; -moz-transform-origin:top center; -o-transform-origin:top center; } img:nth-child(3){ position:absolute;top:580px;left:270px;opacity:0.7; animation:run2 20s linear infinite; -webkit-animation:run2 20s linear infinite; -moz-animation:run2 20s linear infinite; -o-animation:run2 20s linear infinite; transform-origin:top center; -webkit-transform-origin:top center; -moz-transform-origin:top center; -o-transform-origin:top center; } img:nth-child(4){ position:absolute;top:300px;left:550px;opacity:0.7; animation:run2 20s linear infinite; -webkit-animation:run2 20s linear infinite; -moz-animation:run2 20s linear infinite; -o-animation:run2 20s linear infinite; transform-origin:top center; -webkit-transform-origin:top center; -moz-transform-origin:top center; -o-transform-origin:top center; } img:nth-child(5){ position:absolute;top:300px;left:0px;opacity:0.7; animation:run2 20s linear infinite; -webkit-animation:run2 20s linear infinite; -moz-animation:run2 20s linear infinite; -o-animation:run2 20s linear infinite; transform-origin:top center; -webkit-transform-origin:top center; -moz-transform-origin:top center; -o-transform-origin:top center; } @keyframes run { 0%{transform:rotate(0deg)} 100%{transform:rotate(360deg)} } @-webkit-keyframes run { 0%{-webkit-transform:rotate(0deg)} 100%{-webkit-transform:rotate(360deg)} } @-moz-keyframes run { 0%{-moz-transform:rotate(0deg)} 100%{-moz-transform:rotate(360deg)} } @-o-keyframes run { 0%{-o-transform:rotate(0deg)} 100%{-o-transform:rotate(360deg)} } @keyframes run2 { 0%{transform:rotate(0deg)} 100%{transform:rotate(-360deg)} } @-webkit-keyframes run2 { 0%{-webkit-transform:rotate(0deg)} 100%{-webkit-transform:rotate(-360deg)} } @-moz-keyframes run2 { 0%{-moz-transform:rotate(0deg)} 100%{-moz-transform:rotate(-360deg)} } @-o-keyframes run2 { 0%{-o-transform:rotate(0deg)} 100%{-o-transform:rotate(-360deg)} } </style> </head> <body> <p class="p1"> <img src="1.png" class="image1"> <img src="1.jpg" class="image"> <img src="2.jpg" class="image"> <img src="3.jpg" class="image"> <img src="4.jpg" class="image"> </p> </body> </html></span>
摩天輪原圖:
註解:transform -origin 屬性允許您改變被轉換元素的位置。
這個屬性主要的作用就是選擇一個位置,然後繞著這個位置旋轉。
相信看了本文案例你已經掌握了方法,更多精彩請關注php中文網其它相關文章!
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