How to useJavaScript and Media Queries in Javascript

Q: How to useJavaScript and Media Queries in Javascript

In this approach, the Tailwind CSS framework and JavaScript dynamically display the active breakpoint and screen size by listening to window resize events and applying specific styles based on the viewport width.

Approach 1: Using Tailwind CSS Utility Classes

In this apporcah, we are using the JS and Media Queries to dynamically track the active Tailwind CSS breakpoint. JS checks dor the widow’s width against the predefined breakpoints using media queries.

Syntax:

function getActiveBreakpoint() {
    if (window.matchMedia('(min-width: 1280px)').matches) {
        return 'xl';
    } else if (window.matchMedia('(min-width: 1024px)').matches) {
        return 'lg';
    } else if (window.matchMedia('(min-width: 768px)').matches) {
        return 'md';
    } else if (window.matchMedia('(min-width: 640px)').matches) {
        return 'sm';
    } else {
        return 'default';
    }
};

Example: In this example, we have used ‘window.matchMedia’ to check the current window width against the predefined breakpoints.

HTML

<!DOCTYPE html>
<html lang="en">
 
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content=
        "width=device-width, initial-scale=1.0">
    <title>Tailwind Active Breakpoint</title>
    <link href=
"https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css"
        rel="stylesheet">
</head>
 
<body class="bg-gray-100">
    <div class="flex justify-center 
                items-center 
                h-screen">
        <div class="bg-green-800 
                    text-white 
                    p-6 
                    rounded-lg 
                    shadow-lg">
            <h1 class="text-2xl 
                       font-semibold 
                       mb-4">
                Active Tailwind Breakpoint:
            </h1>
            <div id="break-info"
                class="text-3xl font-bold">
            </div>
        </div>
    </div>
 
    <script>
        function getActiveBreakpoint() {
            if (window.matchMedia(
                '(min-width: 1280px)').matches) {
                return 'xl';
            } else if (window.matchMedia(
                '(min-width: 1024px)').matches) {
                return 'lg';
            } else if (window.matchMedia(
                '(min-width: 768px)').matches) {
                return 'md';
            } else if (window.matchMedia(
                '(min-width: 640px)').matches) {
                return 'sm';
            } else {
                return 'default';
            }
        }
 
        function updatingBreakInfo() {
            const breakInfo = 
                document.getElementById('break-info');
                 
            const activeBreakpoint = getActiveBreakpoint();
 
            if (activeBreakpoint) {
                breakInfo.textContent = activeBreakpoint;
            }
        }
 
        window.addEventListener('resize', updatingBreakInfo);
        updatingBreakInfo();
    </script>
</body>
 
</html>

Output:

How to Get Tailwind CSS Active Breakpoint in JavaScript ?

In JavaScript, a Tailwind CSS active breakpoint refers to a specific breakpoint configuration in the Tailwind CSS framework that is currently active, which allows web designers to target specific screen sizes and also consider their styles and functionalities efficiently. In this article, we will see how we can get Tailwinds active breakpoints in JavaScript.

There are two common methods that can be used to get tailwinds active breakpoint in JavaScript, which are listed below:

Table of Content

Using Tailwind CSS Utility Classes
Using Javascript and Media Queries

We will explore all the above methods along with their basic implementation with the help of examples.

Tags:

#JavaScript-Questions #Tailwind CSS-Questions #CSS #JavaScript #Tailwind CSS #Web Technologies

Approach 1: Using Tailwind CSS Utility Classes

How to useJavaScript and Media Queries in Javascript

HTML

How to Get Tailwind CSS Active Breakpoint in JavaScript ?

Table of Content

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