1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | 13x 13x 13x 13x 13x 13x 13x 13x 13x 13x 13x 2x 2x 2x 2x 1x 1x 1x 1x 26x 26x 26x 33x 89x 89x 89x 89x | import React from 'react'; import PropTypes from 'prop-types'; import { omit } from 'lodash'; import { EventOverlay, Icon, ListItem, } from '@collab-ui/react/'; class SubMenu extends React.Component { state = { anchorRef: null, }; componentDidMount() { const { children } = this.props; Iif (!children) { throw new Error(`[@collab-ui/react] SubMenu: children are required for this component.`); } else Iif (!this.verifyChildrenElements(['MenuItem', 'SubMenu'])) { throw new Error(`[@collab-ui/react] SubMenu: children must be SubMenu or MenuItem`); } } verifyChildrenElements = nameArr => { const { children } = this.props; let elementCount = 0; let childrenLength = 0; React.Children.forEach(children, child => { childrenLength++; Eif (child.type && nameArr.includes(child.type.displayName)) { return elementCount++; } }); return elementCount === childrenLength; }; handleKeyDown = e => { const { onClick, index } = this.props; const { handleKeyDown, handleClick } = this.context; Iif ( e.which === 32 || e.which === 13 || e.charCode === 32 || e.charCode === 13 ) { onClick && onClick(e); handleClick && handleClick(e, index, this); e.preventDefault(); } else { handleKeyDown && handleKeyDown(e, index, this); } }; handleClick = e => { const { handleClick } = this.context; const { index, onClick } = this.props; onClick && onClick(e); handleClick && handleClick(e, index, this); }; render () { const { children, className, content, customNode, isHeader, isOpen, label, selectedValue, ...props } = this.props; const otherProps = omit({...props}, [ 'customNode', 'index', 'keepMenuOpen', 'onClick', ]); return ( <div className={ 'cui-menu-item' + `${(className && ` ${className}`) || ''}` } aria-expanded={isOpen} aria-haspopup={!!children} > <ListItem active={isOpen} focusOnLoad isReadOnly={isHeader} onClick={this.handleClick} onKeyDown={this.handleKeyDown} ref={ref => !this.state.anchorRef && this.setState({anchorRef: ref})} role='menuitem' {...otherProps} > { customNode ? customNode : ([ <div className='cui-menu-item__content' key='content-0'> { content || label } </div>, <div className='cui-menu-item__selected-value' title={selectedValue} key='content-1'> {children && selectedValue} </div>, <div className='cui-menu-item__arrow' key='content-2'> {children && <Icon name='arrow-right_16'/>} </div> ]) } </ListItem> { isOpen && <EventOverlay anchorNode={this.state.anchorRef} isOpen={isOpen} direction='right-top' closeOnClick={false} isContained > <div aria-label={label} role='menu' className='cui-menu-item-container' > {children} </div> </EventOverlay> } </div> ); } } SubMenu.propTypes = { /** @prop Children nodes to render inside SubMenu | null */ children: PropTypes.node, /** @prop Optional CSS class names | '' */ className: PropTypes.string, /** @prop SubMenu content element | null */ content: PropTypes.element, /** @prop SubMenu custom Node | null */ customNode: PropTypes.node, /** @prop Index of SubMenu | [] */ index: PropTypes.array, /** @prop Determines if the SubMenu is the header | false */ isHeader: PropTypes.bool, /** @prop Determines if the SubMenu is Open | false */ isOpen: PropTypes.bool, /** @prop Boolean whether to keep the SubMenu open | false */ keepMenuOpen: PropTypes.bool, /** @prop SubMenu label string | '' */ label: PropTypes.string, /** @prop Callback function invoked when user clicks the SubMenu | null */ onClick: PropTypes.func, /** @prop Initial selected value within SubMenu | '' */ selectedValue: PropTypes.string, }; SubMenu.defaultProps = { children: null, className: '', content: null, customNode: null, index: [], isHeader: false, isOpen: false, keepMenuOpen: false, label: '', onClick: null, selectedValue: '', }; SubMenu.contextTypes = { handleClick: PropTypes.func, handleKeyDown: PropTypes.func, }; SubMenu.displayName = 'SubMenu'; export default SubMenu; |