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[docs] Add TS demo for DynamicCSSVariables #17983

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Oct 22, 2019
Merged

[docs] Add TS demo for DynamicCSSVariables #17983

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35 changes: 16 additions & 19 deletions docs/src/pages/customization/components/DynamicCSSVariables.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,43 +16,40 @@ const useStyles = makeStyles({
},
});

const blue = {
'--background-start': '#2196F3',
'--background-end': '#21CBF3',
'--box-shadow': 'rgba(33, 203, 243, .3)',
};

const defaultColor = {
'--background-start': '#FE6B8B',
'--background-end': '#FF8E53',
'--box-shadow': 'rgba(255, 105, 135, .3)',
};

export default function DynamicCSSVariables() {
const classes = useStyles();
const [color, setColor] = React.useState('default');
const [color, setColor] = React.useState(defaultColor);

const handleChange = event => {
setColor(event.target.checked ? 'blue' : 'default');
setColor(event.target.checked ? blue : defaultColor);
};

return (
<React.Fragment>
<FormControlLabel
control={
<Switch
checked={color === 'blue'}
checked={color === blue}
onChange={handleChange}
color="primary"
value="dynamic-class-name"
/>
}
label="Blue"
/>
<Button
className={classes.button}
style={
color === 'blue'
? {
'--background-start': '#2196F3',
'--background-end': '#21CBF3',
'--box-shadow': 'rgba(33, 203, 243, .3)',
}
: {
'--background-start': '#FE6B8B',
'--background-end': '#FF8E53',
'--box-shadow': 'rgba(255, 105, 135, .3)',
}
}
>
<Button className={classes.button} style={color}>
{'CSS variables'}
</Button>
</React.Fragment>
Expand Down
57 changes: 57 additions & 0 deletions docs/src/pages/customization/components/DynamicCSSVariables.tsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,57 @@
import React from 'react';
import { makeStyles } from '@material-ui/core/styles';
import Button from '@material-ui/core/Button';
import FormControlLabel from '@material-ui/core/FormControlLabel';
import Switch from '@material-ui/core/Switch';

const useStyles = makeStyles({
button: {
background: 'linear-gradient(45deg, var(--background-start) 30%, var(--background-end) 90%)',
borderRadius: 3,
border: 0,
color: 'white',
height: 48,
padding: '0 30px',
boxShadow: '0 3px 5px 2px var(--box-shadow)',
},
});

const blue = {
'--background-start': '#2196F3',
'--background-end': '#21CBF3',
'--box-shadow': 'rgba(33, 203, 243, .3)',
} as React.CSSProperties;

const defaultColor = {
'--background-start': '#FE6B8B',
'--background-end': '#FF8E53',
'--box-shadow': 'rgba(255, 105, 135, .3)',
} as React.CSSProperties;

export default function DynamicCSSVariables() {
const classes = useStyles();
const [color, setColor] = React.useState(defaultColor);

const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
setColor(event.target.checked ? blue : defaultColor);
};

return (
<React.Fragment>
<FormControlLabel
control={
<Switch
checked={color === blue}
onChange={handleChange}
color="primary"
value="dynamic-class-name"
/>
}
label="Blue"
/>
<Button className={classes.button} style={color}>
{'CSS variables'}
</Button>
</React.Fragment>
);
}