【发布时间】:2021-05-09 04:15:44
【问题描述】:
我用 react-hook-form 的 setValue 函数填充了一个表单(我不知道这是否是在编辑模式下设置表单的最佳方式)。
一旦用户触摸了表单,我希望(单击按钮)将表单恢复到我之前设置的状态, (请注意,我不想重置它,但是,将其重新设置为我之前设置的值)
const { register, handleSubmit, watch, reset, errors, setValue } = useForm();
const { id } = useParams()
const { loading, error, data } = useQuery(GET_FBUSER,{
variables: {_id: id},
skip: id === undefined
});
useEffect(() => {
if (data) {
const {_id, id, fbId, name} = data.FBUser[0]
setValue('_id',_id);
setValue('id',id);
setValue('fbId',fbId);
setValue('name',name);
}
}, [data])
<form onSubmit={handleSubmit(onSubmit)}>
<Grid container spacing={3}>
<Grid item xs={4}>
<TextField fullWidth inputRef={register} InputLabelProps={{ shrink: true }} InputProps={{readOnly: true}} name="_id" label="_Id" variant="outlined" />
</Grid>
<Grid item xs={8}>
<TextField fullWidth inputRef={register} InputLabelProps={{ shrink: true }} InputProps={{readOnly: true}} name="id" label="Id" variant="outlined" />
</Grid>
<Grid item xs={12}>
<TextField fullWidth inputRef={register} InputLabelProps={{ shrink: true }} name="name" label="Name" variant="outlined" />
</Grid>
<Grid item xs={12}>
<TextField fullWidth error={errors.fbId} inputRef={register({required : true})} InputLabelProps={{ shrink: true , required: true}} name="fbId" label="Facebook Id" variant="outlined" />
</Grid>
<Grid item xs={12}>
<TextField fullWidth inputRef={register} InputLabelProps={{ shrink: true }} name="note" label="Note" variant="outlined" />
</Grid>
<Grid item xs={12}>
<Button type="submit" variant="contained" color="primary" startIcon={<SaveIcon/>}>Salva</Button>
<Button onClick={reset} variant="contained" color="primary" startIcon={<CancelIcon/>}>Annulla</Button>
</Grid>
</Grid>
</form>
【问题讨论】:
标签: reactjs react-hooks react-hook-form