W3School TIY Editor
W3School 在线教程
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暗黑模式
运行代码
<!DOCTYPE HTML> <html> <head> <style> #div1 { width: 350px; height: 70px; padding: 10px; border: 1px solid #aaaaaa; } </style> <script> function dragstartHandler(ev) { ev.dataTransfer.setData("text", ev.target.id); } function dragoverHandler(ev) { ev.preventDefault(); } function dropHandler(ev) { ev.preventDefault(); const data = ev.dataTransfer.getData("text"); ev.target.appendChild(document.getElementById(data)); } </script> </head> <body> <h1>拖放 API</h1> <p>将 W3School 标题拖放到矩形框中：</p> <div id="div1" ondrop="dropHandler(event)" ondragover="dragoverHandler(event)"></div> <br> <h1 id="h1" draggable="true" ondragstart="dragstartHandler(event)">W3School.com.cn</h1> </body> </html>