Alb*_*Mar 7 reactjs material-ui
我正在尝试select从 Material-UI更改组件的边框。到目前为止,我已经尝试过:
const styles = theme => ({
root: {
display: "flex",
flexWrap: "wrap",
backgroundColor: "lightgrey"
},
formControl: {
margin: theme.spacing.unit,
minWidth: 120
},
selectEmpty: {
marginTop: theme.spacing.unit * 2
},
cssLabel: {
color: "pink",
"&$cssFocused": {
color: "pink"
}
},
cssFocused: {
color: "pink"
},
underline: {
"&:after": {
borderBottom: "1px solid pink",
borderTop: "1px solid pink"
}
}
});
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我可以自定义TextField等,但经过很多小时后,我仍然无法自定义选择。我也尝试通过Input,但是您必须自定义Input,这更糟。
有人可以帮我处理这个沙箱吗?
https://codesandbox.io/s/material-demo-ecj1k
我真的很感激。
Rya*_*ell 11
下面是覆盖默认、悬停和聚焦状态的边框 ( MuiOutlinedInput-notchedOutline)、标签 ( MuiInputLabel-root) 和所选项目文本 ( MuiOutlinedInput-input)颜色的示例。
import React from "react";
import ReactDOM from "react-dom";
import TextField from "@material-ui/core/TextField";
import MenuItem from "@material-ui/core/MenuItem";
import { makeStyles } from "@material-ui/core/styles";
const useStyles = makeStyles({
root: {
width: 200,
"& .MuiOutlinedInput-input": {
color: "green"
},
"& .MuiInputLabel-root": {
color: "green"
},
"& .MuiOutlinedInput-root .MuiOutlinedInput-notchedOutline": {
borderColor: "green"
},
"&:hover .MuiOutlinedInput-input": {
color: "red"
},
"&:hover .MuiInputLabel-root": {
color: "red"
},
"&:hover .MuiOutlinedInput-root .MuiOutlinedInput-notchedOutline": {
borderColor: "red"
},
"& .MuiOutlinedInput-root.Mui-focused .MuiOutlinedInput-input": {
color: "purple"
},
"& .MuiInputLabel-root.Mui-focused": {
color: "purple"
},
"& .MuiOutlinedInput-root.Mui-focused .MuiOutlinedInput-notchedOutline": {
borderColor: "purple"
}
}
});
function App() {
const [age, setAge] = React.useState("");
const classes = useStyles();
return (
<div className="App">
<TextField
className={classes.root}
value={age}
onChange={e => setAge(e.target.value)}
variant="outlined"
label="My Label"
select
>
<MenuItem value="">
<em>None</em>
</MenuItem>
<MenuItem value={10}>Ten</MenuItem>
<MenuItem value={20}>Twenty</MenuItem>
<MenuItem value={30}>Thirty</MenuItem>
</TextField>
</div>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
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