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首頁javascriptattributejQuery Selector - 如何選擇沒有指定屬性的元素

jQuery Selector - 如何選擇沒有指定屬性的元素

我們想知道如何選擇沒有指定屬性的元素。
<html>
<head>
<script type="text/javascript" src='http://code.jquery.com/jquery-1.5.2.js'></script>
<script type="text/javascript">
$(document).ready(function(){
$("input[name!='n']").val(" not n");
});
</script>
</head>
<body>
<body>
<input type="text" name="newsletter" value="Hot Fuzz" />
</body>
</html>
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