本文已参与「新人创作礼」活动，一起开启掘金创作之路。
filters获取data中的数据
<template>
<div>
<p>{{ 9 | getNum }}</p>
</div>
</template>
<script>
import { WOW } from "wowjs";
import countTo from "vue-count-to";
let that;
export default {
data() {
return {
arr: [1, 2, 3, 4, 5, 6, 7],
};
},
beforeCreate() {
that = this;
},
filters: {
// 方式1 this.arr无法获取
getNum(res) {
let newRes ;
newRes = that.arr.some((item) => {
return item == res
console.log(item == res);
});
return newRes ? "Yes" :"No";
},
},
mounted() {},
created() {},
};
</script>
<style>
</style>
