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Jquery method of hiding all subordinate elements: 1. Use the find() method to obtain all subordinate elements (including subsets of subsets); 2. Use the hide() method to hide the obtained elements, syntax "Specify element.find().hide();".
The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.
jquery hides all subordinate elements
Implementation ideas:
Use the find() method to Get all subordinate elements (including subsets of subsets)
Use the hide() method to hide the obtained elements
Implementation code:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="js/jquery-1.10.2.min.js"></script>
<script>
$(document).ready(function() {
$("button").click(function() {
$("div").find("*").hide();
});
});
</script>
</head>
<body>
<div style="border: 1px solid red;">
<ul>
<li>姓名：aa</li>
<li>年龄：25</li>
<li>爱好：
<ul>
<li>运动</li>
<li>听音乐</li>
<li>烹饪</li>
</ul>
</li>
</ul>
</div>
<button>隐藏下级所有元素</button>
</body>
</html>
[Recommended learning: jQuery video tutorial, web front-end development]
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