关于javascript:模板语法-格式化

模板语法中应用

filter 中申明函数

残缺代码如下

  <li class="news_li" v-for="(item,index) in noticeList" :key="item.id" v-on:click="newsClick(item.id)">
      <span>{{item.publishTime |  formatTimer}}</span>
      <a href="#">{{item.title}}</a>
  </li>

<script>
  export default {data(){ },
     filters: {formatTimer: function (value) {let date = new Date(value);
         let y = date.getFullYear();
         let MM = date.getMonth() + 1;
         MM = MM < 10 ? "0" + MM : MM;
         let d = date.getDate();
         d = d < 10 ? "0" + d : d;

         return y + "-" + MM + "-" + d;
       }
     },
  };
</script>