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
|
import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
import PropTypes from 'prop-types';
class DropdownMenu extends React.PureComponent {
constructor (props, context) {
super(props, context);
this.state = {
direction: 'left'
};
this.setRef = this.setRef.bind(this);
this.renderItem = this.renderItem.bind(this);
}
setRef (c) {
this.dropdown = c;
}
handleClick (i, e) {
const { action } = this.props.items[i];
if (typeof action === 'function') {
e.preventDefault();
action();
this.dropdown.hide();
}
}
renderItem (item, i) {
if (item === null) {
return <li key={ 'sep' + i } className='dropdown__sep' />;
}
const { text, action, href = '#' } = item;
return (
<li className='dropdown__content-list-item' key={ text + i }>
<a href={href} target='_blank' rel='noopener' onClick={this.handleClick.bind(this, i)} className='dropdown__content-list-link'>
{text}
</a>
</li>
);
}
render () {
const { icon, items, size, direction, ariaLabel } = this.props;
const directionClass = (direction === "left") ? "dropdown__left" : "dropdown__right";
return (
<Dropdown ref={this.setRef}>
<DropdownTrigger className='icon-button' style={{ fontSize: `${size}px`, width: `${size}px`, lineHeight: `${size}px` }} aria-label={ariaLabel}>
<i className={ `fa fa-fw fa-${icon} dropdown__icon` } aria-hidden={true} />
</DropdownTrigger>
<DropdownContent className={directionClass}>
<ul className='dropdown__content-list'>
{items.map(this.renderItem)}
</ul>
</DropdownContent>
</Dropdown>
);
}
}
DropdownMenu.propTypes = {
icon: PropTypes.string.isRequired,
items: PropTypes.array.isRequired,
size: PropTypes.number.isRequired,
direction: PropTypes.string,
ariaLabel: PropTypes.string
};
DropdownMenu.defaultProps = {
ariaLabel: "Menu"
};
export default DropdownMenu;
|
