使用 JavaScript 设置元素是否在未面向屏幕时可见?
使用 JavaScript backfaceVisibility 属性设置元素是否在未面向屏幕时可见。
示例
尝试运行以下代码,以了解如何在 JavaScript 中实现 backfaceVisibility 属性 −
<!DOCTYPE html> <html> <head> <style> div { width: 200px; height: 300px; background: blue; color: black; animation: mymove 2s infinite linear alternate; } @keyframes mymove { to {transform: rotateY(180deg);} } </style> </head> <body> <p>Check below to display backface</p> <div id="box"> <h1>Demo</h1> </div> <input type="checkbox" onclick="display(this)" checked>backfaceVisibility Property <script> function display(x) { if (x.checked === true) { document.getElementById("box").style.backfaceVisibility = "visible"; } else { document.getElementById("box").style.backfaceVisibility = "hidden"; } } </script> </body> </html>
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