<html> <body> Field1: <input type="text" id="field1" value="Hello World!"> <br /> Field2: <input type="text" id="field2"> <br /><br /> Click the button below to copy the content of Field1 to Field2. <br /> <button ondblclick="document.getElementById('field2').value= document.getElementById('field1').value">Copy Text</button> </body> </html>
结果:
编辑上面的代码，点击查看结果。
yige.org
- 试一个
