When working with jQuery, selecting elements with multiple classes can be highly useful for targeting specific elements on a webpage. Here’s how you can do it.
✅ Basic Syntax
To select elements that have multiple classes, you can use the following syntax:
$('.class1.class2.class3')
✅ Example
<div class="box red large">This is a red box.</div>
<div class="box blue small">This is a blue box.</div>
<div class="box red small">This is a small red box.</div>
$(document).ready(function() {
$('.box.red.small').css('border', '2px solid black');
});
In this example, only the div with the classes box, red, and small will have a black border.
✅ Why Use Multiple Class Selectors?
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To target specific elements more precisely.
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To avoid adding extra IDs or unique classes to elements.
Conclusion
Using multiple class selectors in jQuery is a powerful way to apply styles or manipulate elements that meet specific class criteria. This approach improves code efficiency and keeps your HTML clean.
