jQuery .wrapInner() Method

Posted in jQuery Tutorial

Updated on Oct 13, 2024

By Mari Selvan

👁️ 24 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

🙋 Introduction

jQuery offers a myriad of methods for dynamically manipulating the structure and content of HTML elements. One such method is .wrapInner(), which allows you to wrap the inner content of an element with another element or HTML structure. Understanding and effectively using this method can significantly enhance your ability to create sophisticated and responsive web layouts.

In this comprehensive guide, we'll explore the ins and outs of the jQuery .wrapInner() method with practical examples to help you leverage its power in your web development projects.

🧠 Understanding .wrapInner() Method

The .wrapInner() method in jQuery wraps the inner content of selected elements with HTML content or another element. It is particularly useful when you want to dynamically modify the structure of elements without altering their existing content.

💡 Syntax

The syntax for the .wrapInner() method is straightforward:

syntax.js

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.wrapInner( wrappingElement )

📝 Example

Wrapping Inner Content with a Div:

Suppose you have a <div> element with some text content inside it, and you want to wrap that content with another <div> element. Here's how you can achieve it using the .wrapInner() method:
index.html
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```
<div id="originalDiv">Original Content</div>
```
example.js
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```
$("#originalDiv").wrapInner("<div class='wrapper'></div>");
```
This will wrap the inner content of the #originalDiv with a new <div> element with the class wrapper.
Wrapping Inner Content with Custom HTML Structure:

You can also wrap inner content with custom HTML structures using the .wrapInner() method. For instance, let's wrap the inner content with a <div> containing a heading and a paragraph:
index.html
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```
<div id="originalDiv">Original Content</div>
```
example.js
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```
$("#originalDiv").wrapInner("<div class='custom-wrapper'><h2>Title</h2><p>Description</p></div>");
```
This will wrap the inner content of #originalDiv with a custom HTML structure.
Applying CSS to Wrapped Elements:

After wrapping inner content, you can apply CSS styles to the newly wrapped elements dynamically. For example, let's add a border to the wrapper element:
example.js
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```
$(".wrapper").css("border", "1px solid black");
```
This will add a black border around the wrapper elements.
Chaining Methods with .wrapInner():

The .wrapInner() method can be chained with other jQuery methods for more complex manipulations. For example, you can combine it with .addClass() to add a class to the wrapper element:
example.js
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```
$("#originalDiv").wrapInner("<div class='wrapper'></div>").find(".wrapper").addClass("highlighted");
```
This will wrap the inner content of #originalDiv with a wrapper element and add a class highlighted to it.

🎉 Conclusion

The jQuery .wrapInner() method provides a convenient way to dynamically wrap the inner content of HTML elements with custom HTML structures or elements. Whether you need to encapsulate text content, apply CSS styles, or perform more complex manipulations, this method offers a versatile solution.

By mastering its usage, you can create more dynamic and visually appealing web layouts with ease.