人这种卑鄙的东西,什么都会习惯的。——陀思妥耶夫斯基《罪与罚》
今天遇到一个问题,我想阻止浏览器默认的滚动事件,却阻止不了还一直报错
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| <!DOCTYPE html> <html lang="en">
<head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head>
<body> <div style="height: 2000px;background:#888">
</div> <script> document.addEventListener('wheel', e => { e.preventDefault() }) </script> </body>
</html>
|
此处在addEventListener
中添加一个参数``{ passive: false }
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| <!DOCTYPE html> <html lang="en">
<head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head>
<body> <div style="height: 2000px;background:#888">
</div> <script> document.addEventListener('wheel', e => { e.preventDefault() }, { passive: false }) </script> </body>
</html>
|
即可解决