screen_rotation
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<!DOCTYPE html> <html> <head> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> </head> <body> <h2>Vue Js Get Element by Class Name </h2> <div id="app"> <h1 class="my-class">Hello, world!</h1> <p class="my-class">This is a paragraph.</p> </div> <script> new Vue({ el: '#app', mounted() { const elements = document.querySelectorAll('.my-class') elements.forEach((element) => { // Change the color of each element here element.style.color = 'red' }) }, }); </script> </body> </html>