【发布时间】:2020-12-17 07:28:10
【问题描述】:
当用户选择出生日期时,他/她应该能够选择它直到日期,而不是超过那个日期。我怎样才能在 React 中实现这一点。这样当用户尝试选择一个日期时,他/她可以选择直到今天的日期,而不是超过那个日期。有人可以帮我解决这个问题吗?提前致谢。
代码如下:
import React from 'react'
import {
Form,
Label,
Input,
Button,
Col
} from 'reactstrap'
import useForm from '../useForm'
import validate from '../validateInfo'
import '../error1.css'
const AddUser = () => {
const {handleChange,values,handleSubmit,errors}=useForm(validate)
return (
<Form onSubmit={handleSubmit} >
<FormGroup>
<Label>Name</Label>
<Input type='text' placeholder='Enter Name'
value={values.fullname}
onChange={handleChange}
name='fullname'
/>
{errors.fullname && <p className='error'>{errors.fullname}</p>}
</FormGroup>
<FormGroup>
<Label>BirthDate</Label>
<Input type='date'
placeholder='Enter BirthDate'
value={values.birthdate} onChange={handleChange}
name='birthdate'
/>
{errors.birthdate && <p className='error'>{errors.birthdate}</p>}
</FormGroup>
<FormGroup>
<Label>Address</Label>
<Input type='textarea'
placeholder='Enter Address'
value={values.address} onChange={handleChange}
name='address' />
{errors.address && <p className='error'>{errors.address}</p>}
</FormGroup>
<FormGroup row>
<Label for="exampleSelect" sm={2}>Select College Name</Label>
<Col sm={10}>
<Input type="select" name="select" id="exampleSelect" onChange={handleChange}>
<option value='' disabled hidden>College List</option>
{values.college &&
values.college.map((col, index) => {
return <option value={col.name} key={col.name}>{col.name}</option>
})
}
</Input>
</Col>
{errors.college && <p className='error'>{errors.college}</p>}
</FormGroup>
<FormGroup tag="fieldset">
<Label>Please Select Gender</Label>
<FormGroup>
<Label>
<Input type='radio' name='gender'
onChange={handleChange}
value='Male'
checked={values.gender === "Male"}
/>
Male
</Label>
</FormGroup>
<FormGroup>
<Label >
<Input type='radio' name='gender'
onChange={handleChange}
value='Female'
checked={values.gender === "Female"} />
Female
</Label>
</FormGroup>
<FormGroup>
<Label>
<Input type='radio' name='gender'
onChange={handleChange}
value='Other'
checked={values.gender === 'Other'} />
Other
</Label>
</FormGroup>
{errors.gender && <p className='error'>{errors.gender}</p>}
</FormGroup>
<Button type='submit'>Submit</Button>
</Form>
)
}
export default AddUser
【问题讨论】:
标签: reactjs