<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title></head><body> <mark>关键字变色</mark> <p></p> 进度条：<progress max="100" value="85"> <span>85</span>"%" </progress> <p></p> <details> <summary>展开</summary> <ul> <li>北京</li> <li>上海</li> <li>成都</li> <li>深圳</li> <li>广州</li> </ul> </details><p>output</p> <form oninput="x.value=parseInt(a.value)+parseInt(b.value)"> 0<input type="range" id="a" value="50"> 100+<input type="number" id="b" value="50"> = <output name="x" for="a b"> 139 </output> </form> </body></html>
时间： 2024-11-05 04:54:51