What is the method to append child elements in jquery-Front-end Q&A-php.cn

What is the method to append child elements in jquery

青灯夜游

Release： 2022-03-23 19:28:19

Original

6608 people have browsed it

Methods for appending child elements in jquery: 1. append(), which can append child elements at the end of the selected element, with the syntax "$(parent element).append(child element)"; 2. appendTo (), you can append the child element to the end of the specified element, the syntax is "$(child element).appendTo(parent element)".

What is the method to append child elements in jquery

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

There are two ways to append child elements (add child elements at the end) in jquery:

append()
appendTo()

jQuery append() method

In jQuery, we can use the append() method to add content inside the selected element. Insert content "at the end".

Syntax:

$(A).append(B)

Copy after login

means inserting B at the end of A.

Example:

<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<script src="js/jquery-1.10.2.min.js"></script>
		<script>
			$(function () {
            $("#btn").click(function () {
                var $li = "<li>香蕉</li>";
                $("ul").append($li);
            })
        })
    </script>
	</head>
	<body>
		<ul>
			<li>苹果</li>
			<li>梨子</li>
			<li>橘子</li>
		</ul>
		<input id="btn" type="button" value="插入" />
	</body>
</html>

Copy after login

What is the method to append child elements in jquery

jQuery appendTo() method

In jQuery, appendTo( ) and append ( ) Although the functions of these two methods are similar, they both insert content "at the end" inside the selected element, but their operation objects are reversed.

Syntax:

$(A).appendTo(B)

Copy after login

means inserting A into the end of B.

Example:

<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<script src="js/jquery-1.10.2.min.js"></script>
		<script>
			$(function () {
            $("#btn").click(function () {
                var $li = "<li>榴莲</li>";
                $($li).appendTo("ul");
            })
        })
    </script>
	</head>
	<body>
		<ul>
			<li>苹果</li>
			<li>梨子</li>
			<li>橘子</li>
			<li>香蕉</li>
		</ul>
		<input id="btn" type="button" value="插入" />
	</body>
</html>

Copy after login

What is the method to append child elements in jquery

[Recommended learning: jQuery video tutorial, web front-end development 】

The above is the detailed content of What is the method to append child elements in jquery. For more information, please follow other related articles on the PHP Chinese website!