I want to change the color of the label circled here:
How would I go about doing so?
I have tried changing the color of the primary colors on the palette. Also, there does not seem to be a way to do it through CSS without affecting other components.
Here's my current code for the theme:
const calendarTheme = createMuiTheme({
overrides: {
MuiPickersDay: {
day: {
color: "#436E70",
},
daySelected: {
backgroundColor: "#436E70",
},
dayDisabled: {
color: "#436E70",
},
current: {
color: "#436E70",
},
},
},
});
Material-UI pickers v3.3.10
https://material-ui-pickers.dev/guides/css-overrides
Variant: static
Npm package used: #material-ui/pickers
Someone suggested this post: Change header color of Material-UI Date Picker
That solution is 5+ years old already,getMuiTheme is not part of v3.3.10. Also the way described in that post does not work anymore, it does not matter where in the createMuiTheme object I put
datePicker: {
color: palette.primary1Color,
textColor: palette.alternateTextColor,
calendarTextColor: palette.textColor,
selectColor: palette.primary2Color,
selectTextColor: palette.alternateTextColor,
calendarYearBackgroundColor: palette.canvasColor,
headerColor: palette.pickerHeaderColor || palette.primary1Color,
},
It does not work, it doesn't have any effects. And the documentation also doesn't bring much light to the case.
Thanks in advance.
According to the documentation from your link the datepicker has a rule (sometimes called slot) called MuiPickersCalendarHeader. This rule is used to provide styling to a <div> tag that is an ancestor to the <p> tag that contains the text you've circled in your sample image (i.e. "July 2022"). You can see how these tags are structured in the Inspector tab of the Developer Tools Window in Firefox (in the browser highlight the text "July 2022", right-click the highlighted text, then from the context menu choose Inspect). Knowing the tag structure, we can apply a CSS selector to target the <p> tag like so:
const calendarTheme = createMuiTheme({
overrides: {
MuiPickersDay: {
...
// MuiPickersCalendarHeader rule
MuiPickersCalendarHeader: {
switchHeader: {
['& > div > p']: {
// backgroundColor: lightBlue.A200,
// color: "white",
},
},
},
...
}
}
The above code is untested. If you have problems with it say so in a comment, and I'll try to test it.
Related
As a test, I used a autocomplete (country select) from the official MUI.com autocomplete documentation.
https://mui.com/material-ui/react-autocomplete/
Here is also the code sandbox for the country select:
https://codesandbox.io/s/x1q340?file=/demo.tsx
The country select autocomplete should look like this:
MUI country select from official website
But when I am testing my code in a React/Inertia project of mine, it looks like that (with exactly the same code):
MUI country select in my project
The blue input box should not be there at all. All experiments to remove it somehow failed.
Both the sandbox and the project use the same latest MUI Version. Any idea where the box could come from?
I expected that, when I am using the same code, I should get the same result, but I did not.
So I tried to modify a theme and change the outline of any input content like this:
MuiOutlinedInput: {
styleOverrides: {
root: {
"& .MuiOutlinedInput-notchedOutline": {
borderColor: "gray"
},
"&:hover .MuiOutlinedInput-notchedOutline": {
borderColor: "black"
},
"&.Mui-focused .MuiOutlinedInput-notchedOutline": {
borderColor: "green"
},
}
}
},
But the result was that the color of the outer border changed from blue to green, but not the inner one.
Try to fix
I want to change the font size of the floating labels of input fields in the React lib MUI v5.
I looked this up a year ago when we were still on version 4, and back then the calculation of the cover area behind the label when "floating" seemed to be hard coded, which made it difficult to change it properly with ease.
Is there a proper solution now in v5 that makes for simple adjustments to the floating labels of input fields? A change to fontSize needs to be reflected in the behavior of the label while floating, by also adjusting the white cover area behind the label.
Unfortunately, while there are ways to change the text size of the label, there is no easy way to also adjust the "notch" size when using variant: outline.
Here's what I would do:
Set the font size for the OutlinedInput's notchedOutline class (This sets the width of the notch):
MuiOutlinedInput: {
styleOverrides: {
notchedOutline: {
fontSize: '2em'
}
}
},
Set the font size for the MuiInputLabel's &.MuiInputLabel-shrink class to match (This sets the shrunken text size):
MuiInputLabel: {
styleOverrides: {
outlined: {
'&.MuiInputLabel-shrink': {
fontSize: '2em',
},
}
}
},
3). (Optional) Also change the transform property on the MuiInputLabel's &.MuiInputLabel-shrink class (this can center the text in the outline line, you'll have to experiment with this and pick a number that works for your font size.):
MuiInputLabel: {
styleOverrides: {
outlined: {
'&.MuiInputLabel-shrink': {
fontSize: '2em',
transform: 'translate(14px, -19px) scale(0.75)'
},
}
}
},
Note: This is all done with style overrides inside your theme.js (docs: https://mui.com/customization/theme-components/#global-style-overrides)
I am evaluating React-Material grid for my customer. One of the key feedback was the absence of alternate shading of rows, which impacts user experience.
https://material-ui.com/components/data-grid/#mit-version
Is this possible?
Actual
Desired
thank you,
Sau
MUI5 DataGrid Striping
For MUI5, as pointed out by keemor in the comments, you can use indexRelativeToCurrentPage parameter of the getRowClassName prop argument. For compatibility with the original undocumented Mui-even/Mui-odd class names, you can return those class names via this prop as below:
<DataGrid
loading={loading}
{...data}
getRowClassName={(params) =>
params.indexRelativeToCurrentPage % 2 === 0 ? 'Mui-even' : 'Mui-odd'
}
/>
The indexRelativeToCurrentPage value does reset between pages, so the first item in page one will be even along with the first item in page 2, no matter how many items there are per page.
The :nth-child selectors mentioned in the MUI4 section is only a viable solution if you turn off data virtualization which is active by default. If you tried to use it with virtualization, then you'll end up with a strobe effect as you scroll due to the removal of elements outside the viewport.
MUI4 DataGrid Striping
It's pretty simple to add in via a CSS selector.
If you add a selector for the odd rows .Mui-odd, then you can set the color of the background and make it striped. You could use .Mui-even instead for the other half.
.MuiDataGrid-row.Mui-odd {
background-color: aliceblue;
}
Here's a working codesandbox
If you wanted to use :nth-child, then you'd need :nth-child(even) for the same set of rows as .Mui-odd, though .Mui-odd keeps up it's ordering between pages, where the psuedo selector doesn't.
.MuiDataGrid-row:nth-child(even){
background-color: aliceblue;
}
Using this solution you can make it dynamic with light/dark modes and also preserve mouse hover effects.
const useStyles = makeStyles((theme) =>
({
root: {
'& .MuiDataGrid-row.Mui-even:not(:hover)': {
backgroundColor: theme.palette.type === 'light' ? 'rgba(0, 0, 0, 0.04)' : 'rgba(255, 255, 255, 0.04)',
},
},
}),
);
This worked for me in MUI v5 - TypeScript.
const useStyles = makeStyles((theme: Theme) =>
({
root: {
'& .MuiDataGrid-row:nth-child(odd)': {
backgroundColor: theme.palette.mode === 'light' ? theme.palette.secondary[300] : theme.palette.secondary[900]
},
},
}),
);
See the official StripedDataGrid component example.
I have a row of pivot buttons which I use for my spfx form in a web part. I need to be able to give a grey background when users hover over the control. so at the moment my control looks like this :
So the blue bar changes on select but I want a grey hover over so the users know where to click.
Thanks in advance.
I have written this code to get the style but I cannot add the style into the component:
const styler = {
root: [
{
selectors: {
':hover': {
background: '#2C3539'
}
}
}
]
};
In this codepen you can see how you can pass styles to the correct style areas for Pivot control.
link: [
!rootIsTabs && {
selectors: {
':hover': {
backgroundColor: palette.neutralLighter,
color: palette.neutralDark
},
':active': {
backgroundColor: palette.neutralLight
}
}
}
],
To mention also, is that the styles I demo will be default styles in the next major release (Fabric v7), so you can have this in your code until we have an official release (within a few weeks) and when you have the ability to upgrade you can remove it and have it backed in into the component.
P.S.: the animation is another bonus that comes with this new major release.
I'm trying to create a class specificity in Material UI Next same way as they allow you to use pseudo classes, but for nested elements. For example, in Material UI Next (MUI-Next) I can create a class with styles in it:
const styles = {
appbar: {
background: '#6d6146',
'&:hover': {
background: '#9e8e6a',
},
},
};
and use it this way
<Toolbar className={classes.appbar}>
... blah blah blah
</Toolbar>
That paints my Toolbar element in color #6d6146 and hovers to #9e8e6a.
Now, if imagine I have some elements inside the Toolbar and I don't want to create a class for every single element in it. (especially if they are not MUI-Next elements, but some custom HTML) For the sake of an example, a hyperlink. Like this:
<Toolbar className={classes.appbar}>
<a href="www.google.com">
<span>Title</span>
</a>
</Toolbar>
Yes, there are ways to do this particular example correctly using MUI control properties, remember this is an example. Real world code is very complex and lots of code.
I would like to access that hyperlink by way of specificity using the main parent class as a hook class. The desired rendered css would look like this:
.appbar {
background: #6d6146;
}
.appbar:hover {
background: #9e8e6a;
}
.appbar a{
color: #d63302;
}
My attempt to create specificity is not working. This is what I tried:
const styles = {
appbar: {
background: '#6d6146',
'&:hover': {
background: '#9e8e6a',
},
'a': {
color: '#d63302',
},
},
};
According to how MUI-Next handles pseudo-classes to create specificity, this element specificity should work, but doesn't. Can this be done and I am not using the right syntax, or is this not supported?
Remember this is Material UI Next found here. Completely different than the older Material UI.
Here is a playground for ya. Thanks in advance.
SAMPLE CODE
Try this :
appbar: {
background: "#6d6146",
"&:hover": {
background: "#9e8e6a"
},
"& a": {
color: "black",
"&:hover": {
color: "red"
}
}
}
Working link