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<!DOCTYPE html> <html> <head> <script src="https://unpkg.com/vue@3.2.22/dist/vue.global.js"></script> </head> <body> <div id="app"> <h3>Vue Js capitalize first letter of each word in a string</h3> <p>{{ capitalizeWords("font awesome icons") }}</p> </div> <script type="module"> const app = Vue.createApp({ methods: { capitalizeWords(str) { return str.split(" ").map(word => word.charAt(0).toUpperCase() + word.slice(1)).join(" "); } } }) app.mount('#app') </script> <style scoped> </style> </body> </html>