代码
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<!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"> <div> <input type="radio" id="yes" value="1" v-model="isFree"> <label for="one">是</label> <input type="radio" id="no" value="0" v-model="isFree"> <label for="no">否</label> <br> <span>选择: {{ isFree }}</span> </div> </div> </body> <script src="https://unpkg.com/vue/dist/vue.js"></script> <script> var vm = new Vue({ el: '#app', data: { isFree: '' }, }) </script> </html>
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