使用动画改变 CSS 滤镜属性
要使用 CSS 对 filter 属性进行动画处理,你可以尝试运行以下代码
示例
<!DOCTYPE html> <html> <head> <style> div { width: 600px; height: 300px; background-image: url('https://tutorialspoint.com/assets/videotutorials/courses/swift_4_online_training/380_course_210_image.jpg'); border: 2px solid blue; animation: myanim 3s infinite; position: absolute; column-rule: 10px inset orange; column-count: 4; } @keyframes myanim { 20% { filter:contrast(400%); } } </style> </head> <body> <h2>Performing Animation on filter property</h2> <div></div> </body> </html>
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