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1016 B
category
| category |
|---|
| Utilities |
useToNumber
Reactively convert a string ref to number.
Usage
import { useToNumber } from '@vueuse/core';
import { shallowRef } from 'vue';
const str = shallowRef('123');
const number = useToNumber(str);
number.value; // 123
Type Declarations
export interface UseToNumberOptions {
/**
* Method to use to convert the value to a number.
*
* Or a custom function for the conversion.
*
* @default 'parseFloat'
*/
method?: 'parseFloat' | 'parseInt' | ((value: string | number) => number);
/**
* 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.
*
* @__NO_SIDE_EFFECTS__
*/
export declare function useToNumber(
value: MaybeRefOrGetter<number | string>,
options?: UseToNumberOptions,
): ComputedRef<number>;