Frontend/Vue
[Vue + typescript] filter 사용하기
romeoh
2022. 6. 22. 14:50
반응형
src/filters/index.ts
import { Vue } from 'vue-property-decorator'
import moment from 'moment'
/**
* 날짜포맷 변경
*/
Vue.filter('date', (value: string, param = 'YYYY-MM-DD') => {
return moment(value).format(param)
})
/**
* 화폐로
*/
Vue.filter('toCurrency', (value: number) => {
return value.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',')
})
/**
* 숫자로
*/
Vue.filter('toNumber', (value: string) => {
return Number(value.replace(/[^0-9.-]+/g, ''))
})
/**
* 디폴트값 부여
*/
Vue.filter('default', (value: string, defaultValue: number | string) => {
if (!value) return defaultValue
return value
})
filter 주입
<template>
<v-app>
<hello-world />
</v-app>
</template>
<script lang="ts">
import { Component, Vue } from 'vue-property-decorator'
import HelloWorld from 'HelloWorld'
import '@/filters/index'
@Component
export default class App extends Vue {
}
</script>
사용하기
<template>
<div>
<p>총 {{ count | default(0) }} 개</p>
</div>
</template>
<script lang="ts">
import { Vue } from 'vue-property-decorator'
@Component
export default class TsrGrid extends Vue {
}
</script>
반응형