我正在尝试改善我的UI的反应选择。我在网上做了一些研究,但仍然无法弄清楚如何删除选择栏。
我可以设置控件组件的样式以删除栏吗?怎么样?
import React from 'react';
import chroma from 'chroma-js';
import { colourOptions } from './docs/data';
import Select from 'react-select';
const dot = (color = '#ccc') => ({
alignItems: 'center',
display: 'flex',
':before': {
backgroundColor: color,
borderRadius: 10,
content: ' ',
display: 'block',
marginRight: 8,
height: 10,
width: 10,
},
});
const colourStyles = {
control: styles => ({ ...styles, backgroundColor: 'white' }),
option: (styles, { data, isDisabled, isFocused, isSelected }) => {
const color = chroma(data.color);
return {
...styles,
backgroundColor: isDisabled
? null
: isSelected ? data.color : isFocused ? color.alpha(0.1).css() : null,
color: isDisabled
? '#ccc'
: isSelected
? chroma.contrast(color, 'white') > 2 ? 'white' : 'black'
: data.color,
cursor: isDisabled ? 'not-allowed' : 'default',
};
},
input: styles => ({ ...styles, ...dot() }),
placeholder: styles => ({ ...styles, ...dot() }),
singleValue: (styles, { data }) => ({ ...styles, ...dot(data.color) }),
};
export default () => (
<Select
defaultValue={colourOptions[2]}
label="Single select"
options={colourOptions}
styles={colourStyles}
/>
);
答案 0 :(得分:4)
react-select允许我们通过做来控制组件
components={{
IndicatorSeparator: () => null
}}
例如:
<Select
id="search-commodity"
options={comodityOptions}
components={{
IndicatorSeparator: () => null
}}
/>
答案 1 :(得分:3)
您要样式化的组件是indicatorSeparator
。例如,将其添加到您的样式中:
indicatorSeparator: (styles) => ({display:'none'})
我是怎么发现的?我将classNamePrefix添加到react-select属性中,然后使用检查器查看元素的类名称是什么。