| | |
| | | import React, {Component} from 'react' |
| | | import PropTypes from 'prop-types' |
| | | import { connect } from 'react-redux' |
| | | import { is, fromJS } from 'immutable' |
| | | import { Menu } from 'antd' |
| | | |
| | |
| | | const { SubMenu } = Menu |
| | | |
| | | class Sidemenu extends Component { |
| | | static propTypes = { |
| | | collapse: PropTypes.bool |
| | | } |
| | | |
| | | state = { |
| | | subMenulist: [], // 二级菜单 |
| | | rootSubmenuKeys: null, |
| | | collapse: sessionStorage.getItem('collapse') === 'true', |
| | | openKeys: null |
| | | } |
| | | |
| | | async loadsubmenu (menu) { |
| | | componentDidMount() { |
| | | MKEmitter.addListener('mainMenuChange', this.loadsubmenu) |
| | | MKEmitter.addListener('toggleCollapse', this.toggleCollapse) |
| | | |
| | | if (window.GLOB.mainMenu) { |
| | | this.loadsubmenu() |
| | | } |
| | | } |
| | | |
| | | shouldComponentUpdate(nextProps, nextState) { |
| | | return !is(fromJS(this.props), fromJS(nextProps)) || !is(fromJS(this.state), fromJS(nextState)) |
| | | } |
| | | |
| | | componentWillUnmount () { |
| | | this.setState = () => { |
| | | return |
| | | } |
| | | MKEmitter.removeListener('mainMenuChange', this.loadsubmenu) |
| | | MKEmitter.removeListener('toggleCollapse', this.toggleCollapse) |
| | | } |
| | | |
| | | toggleCollapse = (collapse) => { |
| | | this.setState({ |
| | | collapse: collapse, |
| | | openKeys: [] |
| | | }) |
| | | } |
| | | |
| | | loadsubmenu = () => { |
| | | let menu = window.GLOB.mainMenu |
| | | |
| | | if (!menu || !menu.MenuID) { // 没有主菜单时,清空下级菜单 |
| | | this.setState({ |
| | | subMenulist: [], |
| | |
| | | this.setState({ |
| | | subMenulist: menu.children, |
| | | rootSubmenuKeys: menu.children.map(item => item.MenuID), |
| | | openKeys: this.props.collapse ? [] : [openKey], |
| | | openKeys: this.state.collapse ? [] : [openKey], |
| | | }) |
| | | } |
| | | |
| | |
| | | } |
| | | } |
| | | |
| | | UNSAFE_componentWillReceiveProps (nextProps) { |
| | | if (!is(fromJS(this.props.mainMenu), fromJS(nextProps.mainMenu))) { |
| | | // 主菜单切换,请求2、3级菜单数据 |
| | | this.loadsubmenu(nextProps.mainMenu) |
| | | } else if (nextProps.collapse && this.props.collapse !== nextProps.collapse) { |
| | | // 展开合并时,关闭展开菜单 |
| | | this.setState({ |
| | | openKeys: [] |
| | | }) |
| | | } |
| | | } |
| | | |
| | | shouldComponentUpdate(nextProps, nextState) { |
| | | return !is(fromJS(this.props), fromJS(nextProps)) || !is(fromJS(this.state), fromJS(nextState)) |
| | | } |
| | | |
| | | onOpenChange = openKeys => { |
| | | const latestOpenKey = openKeys.find(key => this.state.openKeys.indexOf(key) === -1) |
| | | if (this.state.rootSubmenuKeys.indexOf(latestOpenKey) === -1) { |
| | |
| | | } |
| | | |
| | | render () { |
| | | const { mainMenu } = this.props |
| | | const { collapse } = this.state |
| | | |
| | | if (mainMenu === '') return (<span className="mk-side-menu-hidden"></span>) |
| | | if (window.GLOB.mainMenu === '') return (<span className="mk-side-menu-hidden"></span>) |
| | | |
| | | return ( |
| | | <aside id="mk-sidemenu-wrap" className={'mk-side-menu ant-menu-dark' + (this.props.collapse ? ' collapsed' : '')}> |
| | | <Menu openKeys={this.state.openKeys} onOpenChange={this.onOpenChange} mode="inline" theme="dark" inlineCollapsed={this.props.collapse}> |
| | | <aside id="mk-sidemenu-wrap" className={'mk-side-menu ant-menu-dark' + (collapse ? ' collapsed' : '')}> |
| | | <Menu openKeys={this.state.openKeys} onOpenChange={this.onOpenChange} mode="inline" theme="dark" inlineCollapsed={collapse}> |
| | | {this.state.subMenulist && this.state.subMenulist.map((item) => { |
| | | return ( |
| | | <SubMenu |
| | |
| | | } |
| | | } |
| | | |
| | | const mapStateToProps = (state) => { |
| | | return { |
| | | collapse: state.collapse, |
| | | mainMenu: state.mainMenu, |
| | | } |
| | | } |
| | | |
| | | const mapDispatchToProps = () => { |
| | | return {} |
| | | } |
| | | |
| | | export default connect(mapStateToProps, mapDispatchToProps)(Sidemenu) |
| | | export default Sidemenu |