如何在 React 中创建带有描述的下拉列表
How to create dropdown list with description in React
我正在尝试在 React 中创建一个带有描述的下拉列表。作为参考,您可以查看下图:
有没有其他方法可以使用 bootstrap 或 Material-UI 来实现这个目标?
我正在为下拉列表使用 react-select
npm 包。你可以找到实时 link 和下面的代码:
const colourOptions = [
{ value: "red", label: "Red" ,description:"Test description for red"},
{ value: "green", label: "Green", description:"Test description for green" },
{ value: "blue", label: "Blue", description:"Test description for blue" }
];
//for styling
const colourStyles = {
option: (styles, { data, isDisabled, isFocused, isSelected }) => {
// const color = chroma(data.color);
console.log({ data, isDisabled, isFocused, isSelected });
return {
...styles,
backgroundColor: isFocused ? "#00A3BE" : "#191D2F",
font: "Segoe UI",
color: "#F9FAFC"
};
}
};
export default () => (
<Select
defaultValue={colourOptions[1]}
label="Single select"
options={colourOptions}
styles={colourStyles}
/>
);
您可以覆盖 Option
component 并提供您自己的 Option
可以同时显示标题和描述:
import Select, { components } from "react-select";
const colourStyles = {
option: (styles, { data, isDisabled, isFocused, isSelected }) => {
return {
...styles,
backgroundColor: isFocused ? "#00A3BE" : "",
color: isFocused ? "#F9FAFC" : "#191D2F",
display: "flex",
paddingLeft: 0,
"& .left": {
display: "flex",
justifyContent: "center",
width: 60,
marginTop: 3
},
"& .right": {
width: "100%"
},
"& .right > .title": {
display: "block",
margin: "5px 0"
}
};
}
};
const Option = (props) => {
return (
<components.Option {...props}>
<div className="left">{props.isSelected ? "✔" : ""}</div>
<div className="right">
<strong className="title">{props.data.label}</strong>
<div>{props.data.description}</div>
</div>
</components.Option>
);
};
export default () => (
<Select
defaultValue={colourOptions[1]}
label="Single select"
options={colourOptions}
styles={colourStyles}
components={{ Option }}
/>
);
现场演示
我正在尝试在 React 中创建一个带有描述的下拉列表。作为参考,您可以查看下图:
有没有其他方法可以使用 bootstrap 或 Material-UI 来实现这个目标?
我正在为下拉列表使用 react-select
npm 包。你可以找到实时 link 和下面的代码:
const colourOptions = [
{ value: "red", label: "Red" ,description:"Test description for red"},
{ value: "green", label: "Green", description:"Test description for green" },
{ value: "blue", label: "Blue", description:"Test description for blue" }
];
//for styling
const colourStyles = {
option: (styles, { data, isDisabled, isFocused, isSelected }) => {
// const color = chroma(data.color);
console.log({ data, isDisabled, isFocused, isSelected });
return {
...styles,
backgroundColor: isFocused ? "#00A3BE" : "#191D2F",
font: "Segoe UI",
color: "#F9FAFC"
};
}
};
export default () => (
<Select
defaultValue={colourOptions[1]}
label="Single select"
options={colourOptions}
styles={colourStyles}
/>
);
您可以覆盖 Option
component 并提供您自己的 Option
可以同时显示标题和描述:
import Select, { components } from "react-select";
const colourStyles = {
option: (styles, { data, isDisabled, isFocused, isSelected }) => {
return {
...styles,
backgroundColor: isFocused ? "#00A3BE" : "",
color: isFocused ? "#F9FAFC" : "#191D2F",
display: "flex",
paddingLeft: 0,
"& .left": {
display: "flex",
justifyContent: "center",
width: 60,
marginTop: 3
},
"& .right": {
width: "100%"
},
"& .right > .title": {
display: "block",
margin: "5px 0"
}
};
}
};
const Option = (props) => {
return (
<components.Option {...props}>
<div className="left">{props.isSelected ? "✔" : ""}</div>
<div className="right">
<strong className="title">{props.data.label}</strong>
<div>{props.data.description}</div>
</div>
</components.Option>
);
};
export default () => (
<Select
defaultValue={colourOptions[1]}
label="Single select"
options={colourOptions}
styles={colourStyles}
components={{ Option }}
/>
);