简单教程
提交运行
代码编辑器:
<script> function removeOption(){ var x=document.getElementById("mySelect"); x.remove(x.selectedIndex); } </script> <form> <select id="mySelect"> <option>Apple</option> <option>Pear</option> <option>Banana</option> <option>Orange</option> </select> <input type="button" onclick="removeOption()" value="移除选项"> </form>
运行结果: