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
|
import {
createRef,
Component,
ReactElement,
RefObject,
ChangeEvent,
ReactNode,
} from 'react';
import { observer } from 'mobx-react';
import classnames from 'classnames';
import { Field } from '../../@types/mobx-form.types';
interface IProps {
field: Field;
className?: string;
showLabel?: boolean;
disabled?: boolean;
multiple?: boolean;
}
// TODO: Can this file be merged into the './select/index.tsx' file?
@observer
class Select extends Component<IProps> {
private element: RefObject<HTMLSelectElement> =
createRef<HTMLSelectElement>();
multipleChange(e: ChangeEvent<HTMLSelectElement>): void {
e.preventDefault();
if (!this.element.current) {
return;
}
const result: string[] = [];
const { options } = this.element.current;
for (const option of options) {
if (option.selected && (option.value || option.text)) {
result.push(option.value || option.text);
}
}
const { field } = this.props;
field.value = result;
}
render(): ReactElement {
const {
field,
className = null,
showLabel = true,
disabled = false,
multiple = false,
} = this.props;
let selected = field.value;
if (multiple) {
if (typeof field.value === 'string' && field.value.startsWith('[')) {
// Value is JSON encoded
selected = JSON.parse(field.value);
} else if (typeof field.value === 'object') {
selected = field.value;
} else {
selected = [field.value];
}
}
return (
<div
className={classnames({
'franz-form__field': true,
'has-error': field.error,
'is-disabled': disabled,
[`${className}`]: className,
})}
>
{field.label && showLabel && (
<label className="franz-form__label" htmlFor={field.name}>
{field.label}
</label>
)}
<select
onChange={
multiple
? (e: ChangeEvent<HTMLSelectElement>) => this.multipleChange(e)
: field.onChange
}
id={field.id}
defaultValue={selected}
className="franz-form__select"
disabled={field.disabled || disabled}
multiple={multiple}
ref={this.element}
>
{field.options!.map(type => (
<option
key={type.value}
value={type.value}
disabled={type.disabled}
>
{type.label}
</option>
))}
</select>
{field.error && (
<div className="franz-form__error">{field.error as ReactNode}</div>
)}
</div>
);
}
}
export default Select;
|
