给定React表单,我无法从所选单选按钮获取值,如果选择了other
,则会出现文本框。我应该能够将字段传递到帖子的send()
,但不知道如何抓住它们。
class CancelSurvey extends React.Component {
constructor (props) {
super(props)
this.state = {
reasons: [],
reason: {}
}
this.processData = this.processData.bind(this)
this.handleSubmit = this.handleSubmit.bind(this)
this.otherSelected = this.state.reason === "otheroption";
}
componentDidMount () {
this.fetchContent(this.processData)
}
/**
* Fetch reasons
*/
fetchContent (cb) {
superagent
.get('/api/user/survey')
.then(cb)
}
/**
* Set state after reasons have been fetched
* @param data
*/
processData (data) {
this.setState({
reasons: data.body
})
}
handleSubmit (e) {
e.preventDefault()
let reason = this.state.reason
if (reason === 'otheroption') {
reason = this.state.otherreason
}
console.log(reason)
superagent
.post('/api/user/survey')
.send({
optionId: this.state.reason.reason_id,
optionText: this.state.reason.client_reason,
otherReasonText: this.state.otherreason
})
.then(function (res) {
console.log('Survey Sent!')
})
}
/**
* render
*/
render (props) {
const content = this.props.config.contentStrings
const reason = this.state.reasons.map((reason, i) => {
return (
<div className='fieldset__item' key={i}>
<label>{reason.client_reason}</label>
<input type='radio'
id={reason.reason_id}
value={reason.client_reason}
name='reason'
checked={this.state.reason.reason_id === reason.reason_id}
onChange={() => this.setState({reason})} />
</div>
)
})
return (
<div className='survey'>
<h2 className='heading md'>{content.memberCancel.exitSurvey.heading}</h2>
<p className='subpara'>{content.memberCancel.exitSurvey.subHeading}</p>
<form id='exit-survey' onSubmit={this.handleSubmit}>
<fieldset className='fieldset'>
{ reason }
<label>Other reason not included above:</label>
<input type='radio'
id='otheroption'
name='reason'
value={this.state.reason.otherreason}
onChange={() => this.setState({reason:{reason_id: 70, client_reason: 'other'}})} />
<input className='valid'
type='text'
id='otheroption'
name='othertext'
placeholder={content.memberCancel.exitSurvey.reasonPlaceholder}
onChange={(event) => this.setState({otherreason: event.target.value})} />
</fieldset>
<div className='footer-links'>
<button className='btn btn--primary btn--lg' onClick={this.handleSubmit}>{content.memberCancel.exitSurvey.button}</button>
</div>
</form>
</div>
)
}
}
export default CancelSurvey
答案 0 :(得分:0)
您的变量不正确。我已将它们更新为我认为正确的内容。
handleSubmit (e) {
e.preventDefault()
superagent
.post('/api/user/survey')
.send({
optionId: this.state.reason.reason_id,
optionText: this.state.reason.client_reason,
otherReasonText: this.state.reason.otherreason
})
.then(function (res) {
console.log('Survey Sent!')
})
.catch(function (err) {
console.log('Survey submission went wrong...')
})
}
/**
* render
*/
render (props) {
const content = this.props.config.contentStrings
const reason = this.state.reasons.map((reason, i) => {
return (
<div className='fieldset__item' key={i}>
<label>{reason.client_reason}</label>
<input
type='radio'
id={reason.reason_id}
name='reason'
checked={this.state.reason.reason_id === reason.reason_id}
value={reason.client_reason}
onChange={() => this.setState({reason})} />
</div>
)
})
return (
<div className='survey'>
<h2 className='heading md'>{content.memberCancel.exitSurvey.heading}</h2>
<p className='subpara'>{content.memberCancel.exitSurvey.subHeading}</p>
<form id='exit-survey' onSubmit={this.handleSubmit}>
<fieldset className='fieldset'>
{ reason }
<label>Other reason not included above:</label>
<input type='radio'
id='otheroption'
name='otheroption'
value={this.state.reason.otherreason}
checked={this.state.reason.reason_id === 0}
onChange={() => this.setState({ reason: {reason_id: 0, client_reason: ""} })} />
<input className='valid'
type='text'
id='othertext'
name='othertext'
value={this.state.reason.otherreason}
placeholder={content.memberCancel.exitSurvey.reasonPlaceholder}
onChange={(event) => this.setState({ reason: {reason_id: 0, client_reason: "", otherreason: event.target.value} })} />
</fieldset>
<div className='footer-links'>
<button className='btn btn--primary btn--lg' onClick={this.handleSubmit}>{content.memberCancel.exitSurvey.button}</button>
</div>
</form>
</div>
);
}