编辑下面的代码:【加编码】
<html> <head> <script> function removeOption() { var x=document.getElementById("mySelect"); x.remove(x.selectedIndex); } </script> </head> <body> <form> <select id="mySelect"> <option>Apple</option> <option>Pear</option> <option>Banana</option> <option>Orange</option> </select> <input type="button" onclick="removeOption()" value="Remove selected option"> </form> </body> </html>
结果: 【此窗口】 帮助?
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