- <body>
- <div style="display:flex;flex-flow: column;">
-
- 1<input value="" style="margin:200px; border:1px solid red"></input>
- 2<input value="" style="margin:200px; border:1px solid red"></input>
- 3<input value="" style="margin:200px; border:1px solid red"></input>
- 4<input value="" style="margin:200px; border:1px solid red"></input>
- 5<input value="" style="margin:200px; border:1px solid red"></input>
- 6<input value="" style="margin:200px; border:1px solid red"></input>
- </div>
-
- <button onClick="test()">tijiao</button>
- <script>
- function test(){
- const inputs = Array.from(document.getElementsByTagName('input'));
- const emptyIndex = inputs.findIndex(input => input.value === '');
- inputs[emptyIndex].scrollIntoView({behavior: 'smooth'});
-
- }
- </script>
- </body>
还有使用锚点来实现的方式,比较方便
- <!DOCTYPE html>
- <html>
- <head>
- <style>
- /* 用于创建占位符,确保定位不被导航栏等固定元素遮挡 */
- #placeholder {
- display: block;
- height: 100px;
- margin-top: -100px;
- visibility: hidden;
- }
- </style>
- </head>
- <body>
- <nav>
- <ul>
- <li><a href="#section1">跳转到 Section 1</a></li>
- <li><a href="#section2">跳转到 Section 2</a></li>
- <li><a href="#section3">跳转到 Section 3</a></li>
- </ul>
- </nav>
- <div id="placeholder"></div>
- <section id="section1" style="margin:900px">
- <h2>Section 1</h2>
- <!-- 内容 -->
- </section>
- <section id="section2" style="margin:900px">
- <h2>Section 2</h2>
- <!-- 内容 -->
- </section>
- <section id="section3" style="margin:900px">
- <h2>Section 3</h2>
- <!-- 内容 -->
- </section>
- </body>
- </html>
