Select.jsx 代码语言:javascript 代码运行次数:0 运行 AI代码解释 const Select = (props) => { const { defaultValue, onChange, getContainer } = props; // 控制下拉框显示/隐藏 const [visible, setVisible] = useState(false); // 当前选中的值 const [data, setData] = useState({ value: defaultValue...
{ selectedOption: null }; handleChange = selectedOption => { this.setState({ selectedOption }); console.log(`Option selected:`, selectedOption); }; render() { const { selectedOption } = this.state; return ( <Select value={selectedOption} onChange={this.handleChange} options={options} ...
import Select from'react-select'; const options=[ { value:'chocolate', label: 'Chocolate'}, { value:'strawberry', label: 'Strawberry'}, { value:'vanilla', label: 'Vanilla'}, ]; exportdefaultclass Demo extends React.Component { state={ selectedOption:null, }; handleChange= selectedOption...
console.log(`Selected: ${selectedOption.label}`); } render() { const { selectedOption } = this.state; return ( <Select name="form-field-name" value={selectedOption} onChange={this.handleChange} options={[ { value: 'one', label: 'One' }, { value: 'two', label: 'Two' }, ]}...
var message='You selected '+this.state.selectValue; return ( <div> <select value={this.state.selectValue} onChange={this.handleChange} > <option value="Orange">Orange</option> <option value="Radish">Radish</option> <option value="Cherry">Cherry</option> ...
有一种页面在后台系统中比较常见:页面分上下两部分,上部分是 input、select、时间等查询项,下部分是查询项对应的表格数据。包含增删改查,例如点击新建进行新增操作。就像这样: 本篇将对 ant 的表格进行封装。效果如下: spug 中 Table 封装的分析 入口
React工作33:select里面的option import { Select } from 'antd'; const { Option } = Select; function onChange(value) { console.log(`selected ${value}`); } function onBlur() { console.log('blur'); } function onFocus() { console.log('focus');...
<SelectSearch renderValue={(valueProps) => <input {...valueProps} />} /> Monkeypatch it if you need to but make sure to not remove important props. The optionSnapshot is an object that contains the object state: { selected: bool, highlighted: bool }. Get options You can fetch optio...
<option key={fileName} value={fileName} selected> {fileName} </option> }else{ <option key={fileName} value={fileName}> {fileName} </option> } )); return ( <div> <select onChange={this.onChooseLocale.bind(this)} defaultValue={Settings.get('locales', 'en-US')} ...
firstActiveValue first active value when there is no value String/Array - labelInValue whether to embed label in value, see above value type Bool false backfill whether backfill select option to search input (Only works in single and combobox mode) Bool false onChange called when select an ...