jQuery Multiple Selector

Posted in jQuery Tutorial

Updated on Oct 30, 2024

By Mari Selvan

👁️ 104 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

🙋 Introduction

jQuery, a popular JavaScript library, offers a multitude of features to simplify web development. One such feature is the jQuery Multiple Selector, which allows you to select multiple elements with a single jQuery selector. Understanding and utilizing this selector effectively can streamline your code and enhance your productivity.

In this comprehensive guide, we will explore the jQuery Multiple Selector in detail, accompanied by practical examples to illustrate its versatility.

🧠 Understanding Multiple Selector

The jQuery Multiple Selector enables you to target multiple HTML elements using a single selector string. This can significantly reduce the amount of code required to manipulate multiple elements, leading to cleaner and more efficient JavaScript code.

💡 Syntax

The syntax for the Multiple selector is straightforward:

syntax.js

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$("selector1, selector2, selectorN")

📝 Example

Selecting Elements by Class:

You can use the jQuery Multiple Selector to target elements with the same class. For instance, let's select all elements with the class "example":
index.html
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```
<div class="example">Element 1</div>
<div class="example">Element 2</div>
<div class="example">Element 3</div>
```
example.js
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```
$(".example").css("color", "blue");
```
This will change the text color of all elements with the class example to blue.
Combining Selectors:

You can combine different types of selectors to target specific elements. For example, to select all paragraphs with the class highlight and all div elements with the class box:
index.html
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```
<p class="highlight">Paragraph 1</p>
<p class="highlight">Paragraph 2</p>
<div class="box">Box 1</div>
<div class="box">Box 2</div>
```
example.js
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```
$("p.highlight, div.box").css("border", "1px solid black");
```
This will add a black border to all paragraphs with the class highlight and all div elements with the class box.
Selecting Elements by Attribute:

You can also use the jQuery Multiple Selector to target elements based on their attributes. For example, to select all input elements with the type text and all buttons:
index.html
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```
<input type="text" id="username">
<input type="password" id="password">
<button id="submit">Submit</button>
```
example.js
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```
$("input[type='text'], button").addClass("highlight");
```
This will add the highlight class to all input elements with the type text and all buttons.
Chaining Methods:

You can chain multiple jQuery methods together to perform complex operations on the selected elements. For example:
example.js
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```
$("div").addClass("highlight").css("background-color", "yellow");
```
This will add the "highlight" class to all div elements and set their background color to yellow.

🎉 Conclusion

The jQuery Multiple Selector is a powerful tool for selecting and manipulating multiple elements in a concise and efficient manner. Whether you need to apply CSS styles, bind events, or perform other operations on multiple elements, this selector provides a convenient solution.

By mastering its usage, you can write cleaner, more maintainable code and streamline your web development workflow.