tryit_view.asp@filename=try_dom_select_multiple

来自「W3Schools tutorial..web designing」· ASP@FILENAME=TRY_DOM_SELECT_MULTIPLE 代码 · 共 25 行

ASP@FILENAME=TRY_DOM_SELECT_MULTIPLE
25
字号
<html>
<head>
<script type="text/javascript">
function selectMultiple()
{
document.getElementById("mySelect").multiple=true;
}
</script>
</head>
<body>

<form>
<select id="mySelect" size="4">
	<option>Apple</option>
	<option>Pear</option>
	<option>Banana</option>
	<option>Orange</option>
</select>
<input type="button" onclick="selectMultiple()" value="Select multiple">
</form>
<p>Before you click on the "Select multiple" button, try to select more than one option (by holding down the Shift or Ctrl key). Then click on the "Select multiple" button and try again.</p>

</body>
</html>

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