教程

API

useFormState FormStateContext Field FieldArray FormValueMonitor useFormStateContext useFormSelect useFormSubmitting useField useFieldState useFieldState 返回的属性关联 useFieldError useFieldValue useFieldTouched useFieldArray RelyRule

useFieldState

获取表单状态的 hook。

import { useFieldState } from '@sinoui/rx-form-state';
function Demo() {
  const formState = useFieldState('userName');
  // ...
}

useFieldState 返回的属性

属性	类型	描述
name	`string`	表单域名称
value	`T`	表单域的值
error	`string	null`
asyncError	`string	null`
isTouched	`boolean`	表单域被操作过的状态
isPending	`boolean`	异步校验中状态

关联