过滤器filters
¥66.00
<body> <div id="app"> {{money | showPrice}} </div> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> <script> new Vue({ el:'#app', data:{ money: 66 }, filters:{ showPrice(price){ return "¥" + price.toFixed(2);//2位小数 } } }) </script> </body>