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<!DOCTYPE html> <html> <body> <p>此示例使用 addEventListener() 方法将“search”事件附加到输入元素。</p> <p>在搜索字段中输入内容，然后按"ENTER"。</p> <input type="search" id="myInput"> <p><strong>注意：</strong>search 搜索事件在 Internet Explorer、Firefox 或 Opera 12 及更早版本中不受支持。</p> <p id="demo"></p> <script> document.getElementById("myInput").addEventListener("search", myFunction); function myFunction() { var x = document.getElementById("myInput"); document.getElementById("demo").innerHTML = "您正在寻找：" + x.value; } </script> </body> </html>