jquery: Why does the hidden selector select the
<html>
<head>
<title>forth.html</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="../jquery.min.js">
</script>
</head>
<body>
<form action="#" id="form1">
<select>
<option>Option</option>
</select>
<input type="hidden"/><div style="display:none">test</div>
</form>
</body>
<script type="text/javascript">
alert($("#form1 :hidden").length);
</script>
</html>Why the result Is it 3 instead of 2? Thanks.
console.log($("#form1 :hidden"))You will know in a moment. What is selected is not
[option, input, div]
Just use $("#form1 > :hidden") to select, so that only the form will be selected. direct child element, so option
select has no closing tag?
Because you selected a hidden label, and option is a hidden label. . select is not hidden so it will not be selected,
The above is the detailed content of Detailed explanation of jquery :hidden selector selecting
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