Material UI - Multiple css classes on global theme - css

I'm using Material UI with React for the first time. I want to change my global theme, but what I want to change has two classes:
.MuiListItem-root.Mui-selected, .MuiListItem-root.Mui-selected:hover {
background-color: rgba(0, 0, 0, 0.08);
}
How can I select them with createMuiTheme? I've tried this:
createMuiTheme({
overrides: {
MuiListItem: {
root: {
Mui: {
selected: {
backgroundColor: "black",
"&:hover": {
backgroundColor: "blue",
},
},
},
},
},
}
})
Thank you in advance

Here's the correct syntax:
const theme = createMuiTheme({
overrides: {
MuiListItem: {
root: {
"&.Mui-selected": {
backgroundColor: "black",
"&:hover": {
backgroundColor: "blue"
}
}
}
}
}
});
It is also equivalent to do:
const theme = createMuiTheme({
overrides: {
MuiListItem: {
root: {
"&$selected": {
backgroundColor: "black",
"&:hover": {
backgroundColor: "blue"
}
}
}
}
}
});

Just try this code
createMuiTheme({
overrides: {
MuiListItem: {
root: {
'&$selected': {
backgroundColor: "black"
},
'&$selected:hover'{
backgroundColor: "blue"
}
},
},
},
})
and look to this response

Material UI adds the global Mui-selected classes to make it easier to change specific elements globally.
However, you should just be targeting the MuiListItem classes according to the docs like so:
createMuiTheme({
overrides: {
MuiListItem: {
selected: {
backgroundColor: "black",
"&:hover": {
backgroundColor: "blue",
},
},
},
}
})
I see that this doesn't work anymore in the current version of Material UI. In the source code of the ListItem component, it is now defined like so:
root: {
'&$selected, &$selected:hover': {
backgroundColor: theme.palette.action.selected,
},
...
}

Related

How to style label in TextField in createTheme function

I tried to change label's margin (see the attached image to the question) from px to em/rem, but i don't know where i should write styles to structure. I can't find in MUI documentation "adjacent sibling combinator".
createTheme({
MuiTextField: {
defaultProps: {
// props
},
styleOverrides: {
root: {
// styles
}
}
}
})
generated css style in inspector tab
If you are using material-ui 5:
import { createTheme } from '#mui/material';
const theme = createTheme({
components: {
MuiTextField: {
styleOverrides: {
root: {
'& label': {
margin: '2rem',
},
},
},
},
},
});
export default theme;
https://mui.com/pt/material-ui/customization/theme-components/
I finally resolve it ;) I added to InputLabel this line "& + .MuiInputBase-root" to change TextField's (and another inputs) label
MuiInputLabel: {
defaultProps: {
// props
},
styleOverrides: {
root: {
// styles
"& +.MuiInputBase-root": {
marginTop: '2em'
}
}
}
}

Override TextField Material 5.0

I've moved to MUI 5.0 and I'm having some issues with the migration. One problem is that I can no longer change the TextField globally and locally, if it is focused (e.g borderColor: 'blue',). The Textfield component is a bit more complicated and consists of multiple input Components.
It would be nice if somebody could help me with both cases
p.s thats the documentation https://mui.com/api/outlined-input/
globally
export const TextField = {
MuiOutlinedInput: {
styleOverrides: {
root: {
borderRadius: '1.5rem',
},
notchedOutline: {
borderColor: 'transparent',
'&.Mui-focused > fieldset': {
borderColor: 'blue',
},
},
input: {
color: palette.text.primary,
},
},
},
}
local (in the component itself not globally)
const styles = {
MuiOutlinedInput: {
root: {
borderRadius: '1.5rem',
},
notchedOutline: {
borderColor: 'transparent',
'&.Mui-focused > fieldset': {
borderColor: 'blue',
},
},
input: {
color: palette.text.primary,
},
},
}
<TextField sx={styles} />

How to change TextField input's focus border using Material-UI theme

I'm trying to create my own theme with Material-Ui v.5.4.0. And I faced with problem. I can't change TextField focused border color and width. I spend hours for research and didn't find working solution. And I started to think is it even possible to do that in theme? But it's not logical.
My current theme code:
import { createTheme } from '#mui/material/styles'
// Colors
const blue = '#5A5BD4'
const blueDark = '#4f4fd8'
// Parameters
const buttonsBorderRadius = 20
const buttonPadding = '5px 15px'
const inputBorderRadius = 10
const theme = createTheme({
components: {
// Buttons
MuiButton: {
variants: [
// Blue button
{
props: { variant: 'blueButton' },
style: {
backgroundColor: blue,
color: '#ffffff',
borderRadius: buttonsBorderRadius,
textTransform: 'none',
padding: buttonPadding,
'&:hover': {
backgroundColor: blueDark
}
}
},
// Transparent button
{
props: { variant: 'transparentButton' },
style: {
color: blue,
borderRadius: buttonsBorderRadius,
textTransform: 'none',
padding: buttonPadding
}
}
]
},
// Inputs
MuiOutlinedInput: {
styleOverrides: {
root: {
borderRadius: inputBorderRadius,
'& fieldset': {
border: `1px solid ${blue}`
}
},
focus: {
border: `1px solid ${blueDark}`
}
}
}
}
})
export default theme
My input code:
<TextField
size='small'
variant='outlined'
label={t('paslelbimo_data_nuo')}
type='date'
InputLabelProps={{
shrink: true
}}
fullWidth
value={publicationDateFrom}
onChange={(e) => setPublicationDateFrom(e.target.value)}
/>
Since I wasn't able to tell exactly what your desired effect was on focus vs not focused, I decided to just create a generic example, with overly dramatic styling, that may be useful to modify for your needs:
Essentially, I'm just overriding .MuiOutlinedInput-notchedOutline for both the focused an unfocused states:
const theme = createTheme({
components: {
// Inputs
MuiOutlinedInput: {
styleOverrides: {
root: {
...
"& .MuiOutlinedInput-notchedOutline": {
border: `5px solid green`,
},
"&.Mui-focused": {
"& .MuiOutlinedInput-notchedOutline": {
border: `5px dotted red`,
},
}
},
}
}
}
});
Working example CodeSandbox: https://codesandbox.io/s/customstyles-material-demo-forked-uri26?file=/theme.js:84-531

How can I overwrite styles of an autofilled input when using Chakra UI?

I'm styling my inputs inside Chakra UI's extendTheme function however I'm struggling to style an input that has been autocompleted. Using the :autofill pseudo selector doesn't seem to have any bearing because the browser (Chrome) has its own styles set with !important which forces the input's background colour to be white.
const theme = extendTheme({
components: {
Input: {
baseStyle: {
field: {
bg: "gray.700",
color: "gray.300",
_hover: {
bg: "gray.500",
},
_focus: {
bg: "gray.500",
},
// This does not work
_autofill: {
bg: "gray.500",
}
}
}
}
}
})
Just incase anyone has the same issue, I couldn't figure out how to override the default browser background-color, so instead I gave it a box-shadow value that creates a similar effect. Box-shadow is not set by the browser's autofill styles so this works well for my case.
const theme = extendTheme({
components: {
Input: {
baseStyle: {
field: {
bg: "gray.700",
color: "gray.300",
_hover: {
bg: "gray.500",
},
_focus: {
bg: "gray.500",
},
_autofill: {
border: "1px solid transparent",
textFillColor: "#c6c6c6",
boxShadow: "0 0 0px 1000px #232323 inset",
transition: "background-color 5000s ease-in-out 0s",
},
}
}
}
}
})
As TommyR's answer explains, this is currently broken in Chakra UI.
However, this does work in variants.
A somewhat clean fix would be to create a variant for this, and set it as a defaultProp:
Input: {
variants: {
backgroundFix: {
field: {
bg: "green.500",
},
},
},
defaultProps: {
variant: "backgroundFix",
},
},
If wanted, you could extend other existing variants, like so:
Input: {
variants: {
outlineBackgroundFix: (props) => ({
field: {
...defaultTheme.components.Input.variants.outline(props).field,
bg: props.colorMode === "light" ? "white" : "gray.800",
},
}),
},
defaultProps: {
variant: "outlineBackgroundFix",
},
},
If I understand correctly, the reason that Input background styles are not applied via baseStyles is that styles for variants override baseStyles, and each variant sets background (often to 'transparent'). As such, I don't think this is a bug, and is alluded to in a callout in the docs:
Pro tip 💡: If you're looking for a list of parts of a multipart component you can check it by clicking on the "View theme source" button at the top of the documentation page for that certain component.
https://chakra-ui.com/docs/styled-system/component-style#styling-multipart-components
To override the variant's default theme, you can define just the parts you want to change, which will be merged with the default styles for the variant.
Check the source for Input: https://github.com/chakra-ui/chakra-ui/blob/%40chakra-ui/react%402.4.2/packages/components/theme/src/components/input.ts#L115
HT to previous answers for pointing the way!
const variantFilled = {
field: {
bg: "red.500", // merged with the default styles for `filled`
/* // default styles:
border: "2px solid",
borderColor: "transparent",
bg: mode("gray.100", "whiteAlpha.50")(props),
_hover: {
bg: mode("gray.200", "whiteAlpha.100")(props),
},
_readOnly: {
boxShadow: "none !important",
userSelect: "all",
},
_invalid: {
borderColor: getColor(theme, ec),
},
_focusVisible: {
bg: "transparent",
borderColor: getColor(theme, fc),
},
*/
},
addon: {
/*
border: "2px solid",
borderColor: "transparent",
bg: mode("gray.100", "whiteAlpha.50")(props),
*/
},
};
export const theme = extendTheme({
components: {
Input: {
variants: { filled: variantFilled },
},
},
});
If you need access to props to toggle mode:
Docs: Component Style > Styling multipart components
import { inputAnatomy } from "#chakra-ui/anatomy";
import { createMultiStyleConfigHelpers, extendTheme } from "#chakra-ui/react";
import { mode } from "#chakra-ui/theme-tools"
const { definePartsStyle } = createMultiStyleConfigHelpers(inputAnatomy.keys);
const variantFilled = definePartsStyle((props) => ({
field: {
bg: mode("gray.100", "whiteAlpha.50")(props),
}
}))

Customize MUI Table styles - last-child

I am trying to adjust the padding of MUI Table.
last-child gets padding 24px which I want to adjust. I have tried to override the theme and to use classes{{root: classes.xxx}} but am not able to change it.
Below is the code I used for overriding the theme (I have also tried to override MuiTableRow and MuiTableColumn):
const theme = createMuiTheme({
overrides: {
MuiTableCell: {
root: {
paddingTop: 4,
paddingBottom: 4,
'& $lastChild': { paddingRight: '5px' },
},
paddingDefault: {
padding: '40px 12px 40px 16px',
},
},
},
});
This is the CSS that I am trying to change (the last cell of each row in the table):
.MuiTableCell-root-511:last-child {
padding-right: 24px;
}
Hope someone can give a helping hand.
Thats the right approach, you just have a few syntax errors in your JSS.
The last child selector should be:
'&:last-child': {}
Here a complete example
const theme = createMuiTheme({
overrides: {
MuiTableCell: {
root: {
paddingTop: 4,
paddingBottom: 4,
"&:last-child": {
paddingRight: 5
}
}
}
}
});
For those who don't want to override theme, you can achieve the same result by providing classes object prop as shown here.
const useStyles = makeStyles({
cell: {
'&:last-child': {
paddingRight: 5,
},
},
});
Provide it to your TableCell as usual;
<TableCell className={classes.cell}>
This will override the &:last-child attribute of your cell. I've found this method to be a little more convenient when I'm not changing anything else in the theme.
In MUI v5, you can use the sx prop and select the last TableCell like this:
<Table
sx={{
'& .MuiTableCell-root:last-child': {
bgcolor: 'pink',
},
}}
>
Or if you want to use createTheme() to override globally:
const theme = createTheme({
components: {
MuiTableCell: {
styleOverrides: {
root: {
'&:last-child': {
backgroundColor: 'tomato',
},
},
},
},
},
});
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