代码
提交代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <div id="app"> <textarea v-model="desc" placeholder="请输入商品描述"></textarea> <p>描述是: {{ desc }}</p> </div> </body> <script src="https://unpkg.com/vue/dist/vue.js"></script> <script> var vm = new Vue({ el: '#app', data: { desc: '' }, }) </script> </html>
运行结果