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885 B
885 B
#### 格式化展示
通过 `formatter` 格式化数字,以展示具有具体含义的数据,往往需要配合 `parser` 一起使用。
#### Formatter
Display value within it's situation with `formatter`, and we usually use `parser` at the same time.
<template>
<div>
<a-input-number
:defaultValue="1000"
:formatter="value => `$ ${value}`.replace(/\B(?=(\d{3})+(?!\d))/g, ',')"
:parser="value => value.replace(/\$\s?|(,*)/g, '')"
@change="onChange"
/>
<a-input-number
:defaultValue="100"
:min="0"
:max="100"
:formatter="value => `${value}%`"
:parser="value => value.replace('%', '')"
@change="onChange"
/>
</div>
</template>
<script>
export default {
methods: {
onChange(value) {
console.log('changed', value);
},
},
}
</script>