forked from ustaxes/UsTaxes
-
Notifications
You must be signed in to change notification settings - Fork 0
/
SkipToLinks.tsx
77 lines (71 loc) · 1.69 KB
/
SkipToLinks.tsx
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
import { ReactElement } from 'react'
import {
makeStyles,
Link,
Theme,
Typography,
useMediaQuery
} from '@material-ui/core'
type Props = {
prefersDarkMode: boolean
}
const useStyles = makeStyles<Theme, Props>((theme: Theme) => ({
root: {
position: 'absolute',
display: 'flex',
top: 0,
left: 0,
zIndex: 1201
},
container: {
alignItems: 'center',
display: 'flex',
overflow: 'hidden'
},
main: ({ prefersDarkMode }) => ({
'&:not(:focus)': {
position: 'absolute',
clip: 'rect(1px, 1px, 1px, 1px)',
overflow: 'hidden',
padding: 0
},
'&:focus': {
borderRadius: 2,
color: prefersDarkMode ? 'white' : 'rgba(0, 0, 0, 0.54)',
backgroundColor: prefersDarkMode ? '#303030' : 'white',
border: `1px solid ${theme.palette.primary.main}`,
cursor: 'pointer',
display: 'inline-block',
margin: 12,
minHeight: 32,
textAlign: 'center',
width: 130,
padding: 12
}
})
}))
const SkipToLinks = (): ReactElement => {
const prefersDarkMode = useMediaQuery('(prefers-color-scheme: dark)')
const classes = useStyles({ prefersDarkMode })
return (
<div className={classes.root}>
<div className={classes.container}>
<Link
className={classes.main}
tabIndex={0}
onClick={() => {
document.getElementsByTagName('main')[0].focus()
}}
onKeyDown={(e) => {
if (e.key === 'Enter') {
document.getElementsByTagName('main')[0].focus()
}
}}
>
<Typography>Skip to main content</Typography>
</Link>
</div>
</div>
)
}
export default SkipToLinks