关闭React语义UI模式与按钮和关闭图标
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我有一个模态,用户需要填写一些表格,并通过模态中的按钮保存所填写的内容。当用户保存时,我希望关闭模态。我可以通过在open
组件上使用Modal
道具来完成这项工作。但是,如果我这样做,当我尝试通过closeIcon时,模态不会关闭。
我该怎么做才能让用户通过这两种方法关闭Modal?
这是我目前的模态代码:
handleCreateButton (evt) {
evt.preventDefault()
// ...
// code to save whatever was typed in the form
// ...
this.setState({showModal: false})
}
renderModalForm () {
const {
something,
showModal
} = this.state
// if I have the open props, I get to close the Modal after the button is clicked
// however, when using the icon or clicking on dimmer it wont work anymore.
return (
<Modal closeIcon closeOnDimmerClick open={showModal} trigger={<Button onClick={() => this.setState({showModal: true})}><Icon className='plus'/>New Challenge</Button>}>
<Modal.Header>My Modal</Modal.Header>
<Modal.Content>
<Form>
<Form.Input
label='Something'
value={something}
onChange={(evt) => this.handleChangeForms('something', evt.target.value)}
/>
<Button onClick={(evt) => this.handleCreateButton(evt)}>Save</Button>
</Form>
</Modal.Content>
</Modal>
)
}
答案
当你使用open
道具时,你也需要使用onClose
处理器道具。
顺便说一句,closeOnDimmerClick
默认设置为true
。
这是一个运行的例子:
const { Modal, Form, Button, Icon } = semanticUIReact;
class App extends React.Component {
constructor(props) {
super(props);
this.state = {
something: '',
showModal: false
}
}
handleChangeForms = (e, { value }) => {
this.setState({ something: value });
}
handleCreateButton(evt) {
evt.preventDefault()
this.closeModal();
}
closeModal = () => {
this.setState({ showModal: false })
}
render() {
const {
something,
showModal
} = this.state
return (
<Modal closeIcon onClose={this.closeModal} open={showModal} trigger={<Button onClick={() => this.setState({ showModal: true })}><Icon className='plus' />New Challenge</Button>}>
<Modal.Header>My Modal</Modal.Header>
<Modal.Content>
<Form>
<Form.Input
label='Something'
value={something}
onChange={this.handleChangeForms}
/>
<Button onClick={(evt) => this.handleCreateButton(evt)}>Save</Button>
</Form>
</Modal.Content>
</Modal>
)
}
}
ReactDOM.render(<App />, document.getElementById("root"));
<link href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.9/semantic.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/semantic-ui-react@0.77.1/dist/umd/semantic-ui-react.min.js"></script>
<div id="root"></div>
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