'blue' : 'gray' // 根据焦点状态更改边框颜色 } }), option: (base, state) => ({ ...base, backgroundColor: state.isSelected ? 'blue' : 'white', // 根据选中状态更改选项背景颜色 color: state.isSelected ? 'white' : 'black' // 根据选中状态更改选项文字颜色 }) }; const ...
color: "white", display: "flex", width: "fit-content", }), }; const [selected, setSelected] = useState(""); var handleChange = (selected) => { setSelected(selected.value); }; return ( <div className="container"> <div className="mt-5 m-auto w-50"> <Select onChange={handleCha...
在这个示例中,我们创建了一个包含三个选项的下拉选择框,并使用 useState 钩子来管理选中的选项。当选项改变时,handleChange 函数会被调用,并更新选中的选项。 5. 自定义样式或功能扩展 react-select 允许你通过覆盖默认样式或添加自定义功能来扩展其功能。你可以使用 classNamePrefix 属性来自定义样式,或者通过 componen...
在以上代码中,`handleSelectChange`函数会在用户选择了一个或多个选项后被调用,并将所选择的值通过`selectedOptions`参数进行传递。我们可以在函数中对所选择的值进行处理,例如打印到控制台。 总结: 使用React Native Select组件可以轻松实现下拉选择功能。通过安装依赖、导入组件、创建下拉选择、配置属性和样式,以及处理...
//background-color:yellow; // } /* 下拉框搜索框 */ .select-header{ width:100%; min-height:30px; position:relative; //padding:5px; padding:011px; //background-color:#fff; transition:all.3scubic-bezier(.645,.045,.355,1);
<!doctype html> <html> <head> <meta charset="utf-8"> <title>联想控股</title> <meta...
I am using react-hook-form for adding and editing data. To make it work with react-select, I am using following code : import Select from 'react-select'; useEffect(() => { register({ name: 'color' }); }, []); <Select options={colors} get...
background, p: 0, w: "40px", }), }; return <Select chakraStyles={chakraStyles} />; }; Caveats One change between the keys in the chakraStyles prop and the original styles prop, is that in the original the input styles apply to a container surrounding the HTML <input /> element,...
{handleMultipleChange}placeholder="Choose multiple options"searchResult="No results found"/></SafeAreaView>);}conststyles=StyleSheet.create({container:{flex:1,justifyContent:'center',backgroundColor:'#ecf0f1',padding:8,margin:10,},paragraph:{margin:24,fontSize:18,fontWeight:'bold',textAlign:'...
disableValueChangeOnPressboolfalsefalseDisables the onPress call when the value is manually changed fontSizenumbernullfalseFont size from labels. If null default fontSize of the app is used. selectedColorstring'#fff'falseColor text of the item selected ...