How to use detach removal in jquery-Front-end Q&A-php.cn

How to use detach removal in jquery

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Release： 2022-05-18 15:54:40

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In jquery, the detach method can be used to remove a selected element and remove all text and child nodes of the element, but the data and events will be retained and allowed to be reinserted later. The syntax is "$(selector) .detach()"; if you only need to remove content from the selected element, use the empty() method.

How to use detach removal in jquery

The operating environment of this tutorial: windows10 system, jquery3.2.1 version, Dell G3 computer.

How to remove detach in jquery using the

detach() method to remove selected elements, including all text and child nodes. It then persists the data and events.

This method keeps a copy of the removed elements, allowing them to be reinserted later.

Tip: If you need to remove an element and its data and events, use the remove() method instead.

Tip: If you only want to remove content from the selected elements, use the empty() method.

Grammar

$(selector).detach()

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The example is as follows:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>123</title>
<script src="js/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("p").detach();
});
});
</script>
</head>
<body>
<p>这是一个段落。</p>
<p>这是另一个段落。</p>
<button>移除所有P元素</button>
</body>
</html>

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Output result:

How to use detach removal in jquery

Related video tutorial recommendations: jQuery video tutorial

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