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>

 

posted @ 2022-02-17 22:14  iTao0128  阅读(26)  评论(0)    收藏  举报