tryit_view.asp@filename=try_dom_select_remove
来自「W3Schools tutorial..web designing」· ASP@FILENAME=TRY_DOM_SELECT_REMOVE 代码 · 共 25 行
ASP@FILENAME=TRY_DOM_SELECT_REMOVE
25 行
<html>
<head>
<script type="text/javascript">
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>
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