不管你滚轮滚动有多快,都保持每秒打印一次,保持自己的节奏:
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| <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> </style> </head> <body style="height: 5000px">
<script> const body=document.querySelector('body'); var flag=true;
body.onscroll=()=>{ if (flag) { console.log("匀速打印"); flag=false; setTimeout(()=>{ flag=true; },1000) } } </script> </body> </html>
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