43 lines
885 B
Markdown
43 lines
885 B
Markdown
<cn>
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#### 格式化展示
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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。
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</cn>
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<us>
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#### Formatter
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Display value within it's situation with `formatter`, and we usually use `parser` at the same time.
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</us>
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```html
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<template>
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<div>
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<a-input-number
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:defaultValue="1000"
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:formatter="value => `$ ${value}`.replace(/\B(?=(\d{3})+(?!\d))/g, ',')"
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:parser="value => value.replace(/\$\s?|(,*)/g, '')"
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@change="onChange"
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/>
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<a-input-number
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:defaultValue="100"
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:min="0"
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:max="100"
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:formatter="value => `${value}%`"
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:parser="value => value.replace('%', '')"
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@change="onChange"
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/>
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</div>
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</template>
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<script>
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export default {
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methods: {
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onChange(value) {
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console.log('changed', value);
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},
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},
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}
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</script>
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```
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