【发布时间】:2020-06-25 04:58:51
【问题描述】:
我正在使用 Material UI 的 ToggleButtonGroup 功能,但是我无法弄清楚如何将值传递到我的 React 的状态中。下面是我的代码,我可以正确更改状态的日期,但是不能。我希望 ToggleButtonGroup 与 Select 在这里完全一样工作,因为它更好地匹配我的 UI。请帮我找出我在这里做错了什么。
state = {
text: '',
date: ''
}
handleChange = (event) => {
this.setState({
[event.target.name]: event.target.value
})
}
handleSubmit = (event) => {
event.preventDefault()
// If input field empty, do nothing.
if (this.state.text === '') {
return
}
// Submit the form. (Add category here?)
this.props.onSubmit({
id: shortid.generate(),
text: this.state.text,
date: this.state.date,
complete: false
})
// Empty out input field after todo has been submitted.
this.setState({
text: ''
})
}
<Select onChange={this.handleChange} name="date" id="date-select" variant="standard">
<MenuItem value=""></MenuItem>
<MenuItem value="today">Today</MenuItem>
<MenuItem value="tomorrow">Tomorrow</MenuItem>
<MenuItem value="week">This week</MenuItem>
</Select>
<ToggleButtonGroup onChange={this.handleChange} value="date" name="date" id="date-select" exclusive={true} size="small">
<ToggleButton value="today">Today</ToggleButton>
<ToggleButton value="tomorrow">Tomorrow</ToggleButton>
<ToggleButton value="week">This week</ToggleButton>
</ToggleButtonGroup>
【问题讨论】:
标签: css reactjs material-ui