javascript - btcc.com的首页动画背景是怎么实现的？
问题描述
站点载入时，背景有一点的动画效果，恰到好处。
https://www.btcc.com/
问题解答
回答1：<!DOCTYPE html><html><head> <meta charset='utf-8'> <title></title> <script src='http://libs.baidu.com/jquery/2.0.0/jquery.min.js'></script> <style> * {margin: 0;padding: 0; }#main {background: linear-gradient(#2455be 0, #2ebedd 100%);overflow: hidden; }#tile_background {width: 3600px;overflow: auto;margin: 0 auto; }#tile_background canvas {float: right;opacity: .5;mix-blend-mode: overlay;width: 1200px;height: 600px;display: inline-block;vertical-align: baseline; } </style></head><body> <p id='main'><p id='tile_background'> <canvas height='600'></canvas> <canvas height='600'></canvas> <canvas height='600'></canvas></p> </p> <script> var 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