环境

• Chrome
• TailwindCSS 3

Demo

用Vue.js实装，改变屏幕尺寸就能得到当前屏幕信息，建议使用CodePen查看

🌐 CodePen

Code

Vue.js

<template>
    <div id="app">
        <main class="flex flex-col m-5">
            <div class="flex flex-row mb-3">
                <div>{{ width }} x {{ height }}</div>
                <button class="ml-5 font-bold" @click="lai()">Get Codepen Screen Size</button>
            </div>

            <div class="flex sm:hidden md:hidden lg:hidden xl:hidden 2xl:hidden">
                <div class="mr-5">
                    base/xs =
                    <span class="font-bold">~639px</span>
                </div>
                <ul class="list-disc list-inside">
                    <li>iphone se ↑</li>
                    <li>iphone 7 ↑</li>
                    <li>iphone 12 pro ↑</li>
                </ul>
            </div>

            <div class="hidden sm:flex md:hidden lg:hidden xl:hidden 2xl:hidden">
                <div class="mr-5">
                    sm(min-width:640px) =
                    <span class="font-bold">640px~767px</span>
                </div>
                <ul class="list-disc list-inside">
                    <li>iphone se ←</li>
                    <li>iphone 7 ←</li>
                </ul>
            </div>

            <div class="hidden sm:hidden md:flex lg:hidden xl:hidden 2xl:hidden">
                <div class="mr-5">
                    md(min-width:768px) =
                    <span class="font-bold">768px~1023px</span>
                </div>
                <ul class="list-disc list-inside">
                    <li>ipad mini ↑</li>
                    <li>ipad ↑</li>
                </ul>
            </div>

            <div class="hidden sm:hidden md:hidden lg:flex xl:hidden 2xl:hidden">
                <div class="mr-5">
                    lg(min-width:1024px) =
                    <span class="font-bold">1024px~1279px</span>
                </div>
                <ul class="list-disc list-inside">
                    <li>ipad mini ←</li>
                    <li>ipad ←</li>
                    <li>ipad pro ↑</li>
                </ul>
            </div>

            <div class="hidden sm:hidden md:hidden lg:hidden xl:flex 2xl:hidden">
                <div class="mr-5">
                    xl(min-width:1280px) =
                    <span class="font-bold">1280px~1535px</span>
                </div>
                <ul class="list-disc list-inside">
                    <li>ipad pro ←</li>
                    <li>laptop 1366x768 ↑</li>
                </ul>
            </div>

            <div class="hidden sm:hidden md:hidden lg:hidden xl:hidden 2xl:flex">
                <div class="mr-5">
                    2xl(min-width:1536px) =
                    <span class="font-bold">1536px~</span>
                </div>
                <ul class="list-disc list-inside">
                    <li>laptop　↑</li>
                    <li>desktop　↑</li>
                </ul>
            </div>
        </main>
    </div>
</template>

<script setup>
import { ref } from "vue";
let width = ref(window.innerWidth);
let height = ref(window.innerHeight);
const lai = () => {
    width.value = window.innerWidth;
    height.value = window.innerHeight;
};
</script>