Material UI – 全局复选框焦点样式(非本地)
Material UI – Global checkbox focus styling (not locally)
尝试使用 Material-UI(反应)更改复选框在全局级别聚焦时的样式。
目前只有默认样式和悬停样式有效:
MuiCheckbox: {
colorSecondary: {
color: 'green',
'&:hover': {
color: 'blue !important',
border: '1px solid rgba(0,0,0,0.54)',
outline: '2px auto rgba(19,124,189,.6)'
}
},
}
我想做什么,但没有用:
MuiCheckbox: {
colorSecondary: {
'&$focused': {
color: 'blue',
border: '1px solid rgba(0,0,0,0.54)',
outline: '2px auto rgba(19,124,189,.6)'
},
'&$focusVisible': {
color: 'blue',
border: '1px solid rgba(0,0,0,0.54)',
outline: '2px auto rgba(19,124,189,.6)'
},
}
}
它要么是特异性问题,要么您只需要添加您对组件所做的 classes
const styles = {
root: {
'&$disabled': {
color: 'white',
},
},
disabled: {},
};
编译为:
.root-x.disable-x {
color: white;
}
⚠️ 您需要将生成的两个 class 名称(root 和 disabled)应用到 DOM 以使其工作。
<Button
disabled
classes={{
root: classes.root, // class name, e.g. `root-x`
disabled: classes.disabled, // class name, e.g. `disabled-x`
}}
>
我从文档中得到这个
下面的示例显示了控制复选框的一系列可能状态的颜色。 Material-UI 不管理 Checkbox
的 focused
状态,只有 focusVisible
状态,因此将焦点移动到 Checkbox
通过键盘将触发该状态。我通过使用 Checkbox
.[=21 的 onFocus
和 onBlur
属性显式管理 focused
状态,在下面的示例中展示了 focused
样式=]
import React from "react";
import ReactDOM from "react-dom";
import { createMuiTheme, ThemeProvider } from "@material-ui/core/styles";
import Checkbox from "@material-ui/core/Checkbox";
const theme = createMuiTheme({
overrides: {
MuiCheckbox: {
colorSecondary: {
color: "green",
"&:hover": {
color: "blue"
},
"&$checked": {
color: "purple",
"&:hover": {
color: "lightblue"
},
"&.Mui-focusVisible": {
color: "red"
}
},
"&.Mui-focusVisible": {
color: "orange"
},
"&.focused:not(.Mui-focusVisible):not($checked)": {
color: "pink"
}
}
}
}
});
function App() {
const [focused, setFocused] = React.useState(false);
return (
<ThemeProvider theme={theme}>
<div className="App">
<Checkbox
className={focused ? "focused" : ""}
onFocus={() => setFocused(true)}
onBlur={() => setFocused(false)}
/>
<input value="somewhere to move focus" />
</div>
</ThemeProvider>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
尝试使用 Material-UI(反应)更改复选框在全局级别聚焦时的样式。
目前只有默认样式和悬停样式有效:
MuiCheckbox: {
colorSecondary: {
color: 'green',
'&:hover': {
color: 'blue !important',
border: '1px solid rgba(0,0,0,0.54)',
outline: '2px auto rgba(19,124,189,.6)'
}
},
}
我想做什么,但没有用:
MuiCheckbox: {
colorSecondary: {
'&$focused': {
color: 'blue',
border: '1px solid rgba(0,0,0,0.54)',
outline: '2px auto rgba(19,124,189,.6)'
},
'&$focusVisible': {
color: 'blue',
border: '1px solid rgba(0,0,0,0.54)',
outline: '2px auto rgba(19,124,189,.6)'
},
}
}
它要么是特异性问题,要么您只需要添加您对组件所做的 classes
const styles = {
root: {
'&$disabled': {
color: 'white',
},
},
disabled: {},
};
编译为:
.root-x.disable-x {
color: white;
}
⚠️ 您需要将生成的两个 class 名称(root 和 disabled)应用到 DOM 以使其工作。
<Button
disabled
classes={{
root: classes.root, // class name, e.g. `root-x`
disabled: classes.disabled, // class name, e.g. `disabled-x`
}}
>
我从文档中得到这个
下面的示例显示了控制复选框的一系列可能状态的颜色。 Material-UI 不管理 Checkbox
的 focused
状态,只有 focusVisible
状态,因此将焦点移动到 Checkbox
通过键盘将触发该状态。我通过使用 Checkbox
.[=21 的 onFocus
和 onBlur
属性显式管理 focused
状态,在下面的示例中展示了 focused
样式=]
import React from "react";
import ReactDOM from "react-dom";
import { createMuiTheme, ThemeProvider } from "@material-ui/core/styles";
import Checkbox from "@material-ui/core/Checkbox";
const theme = createMuiTheme({
overrides: {
MuiCheckbox: {
colorSecondary: {
color: "green",
"&:hover": {
color: "blue"
},
"&$checked": {
color: "purple",
"&:hover": {
color: "lightblue"
},
"&.Mui-focusVisible": {
color: "red"
}
},
"&.Mui-focusVisible": {
color: "orange"
},
"&.focused:not(.Mui-focusVisible):not($checked)": {
color: "pink"
}
}
}
}
});
function App() {
const [focused, setFocused] = React.useState(false);
return (
<ThemeProvider theme={theme}>
<div className="App">
<Checkbox
className={focused ? "focused" : ""}
onFocus={() => setFocused(true)}
onBlur={() => setFocused(false)}
/>
<input value="somewhere to move focus" />
</div>
</ThemeProvider>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);