useToNumber
文字列refを数値にリアクティブに変換します。
使用方法
ts
import { useToNumber } from '@vueuse/core'
const str = ref('123')
const number = useToNumber(str)
number.value // 123
型定義
typescript
export interface UseToNumberOptions {
/**
* Method to use to convert the value to a number.
*
* @default 'parseFloat'
*/
method?: "parseFloat" | "parseInt"
/**
* The base in mathematical numeral systems passed to `parseInt`.
* Only works with `method: 'parseInt'`
*/
radix?: number
/**
* Replace NaN with zero
*
* @default false
*/
nanToZero?: boolean
}
/**
* Reactively convert a string ref to number.
*/
export declare function useToNumber(
value: MaybeRefOrGetter<number | string>,
options?: UseToNumberOptions,
): ComputedRef<number>
ソース
貢献者
変更ログ
v12.0.0-beta.1
2024/11/21v10.0.0-beta.4
2023/4/134d757
- feat(types)!: MaybeComputedRef
をMaybeRefOrGetter
に名前変更0a72b
- feat(toValue): resolveUnref
をtoValue
に名前変更