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65 lines
1.4 KiB
65 lines
1.4 KiB
/*
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* @Description: 知识点
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* @Author: tangjiang
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* @Github:
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* @Date: 2019-12-30 13:51:19
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* @LastEditors : tangjiang
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* @LastEditTime : 2019-12-30 16:54:30
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*/
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import './index.scss';
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import React, { useState } from 'react';
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import { Select } from 'antd';
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const { Option } = Select;
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function KnowLedge (props) {
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const {
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options = [], // 下拉选项
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values = [], // 已选择的下拉项
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} = props;
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// 显示的下拉项
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const [selectOptions, setSelectOptions] = useState(options);
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// 已选择的下拉项
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const [selectValue, setSelectValue] = useState(values);
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// 渲染下拉选项
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const renderOptions = (options = []) => {
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console.log('下拉选择: ', options);
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return options.map((opt, i) => (
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<Option key={`opt_${i}`} value={opt}>{opt}</Option>
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));
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}
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const handleSelectChange = (value) => {
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console.log(value);
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}
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// 渲染下拉列表
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const renderSelect = (options, values) => {
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return (
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<Select
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mode="multiple"
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placeholder="请选择"
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style={{ width: '100%' }}
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onChange={handleSelectChange}
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autoClearSearchValue={true}
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maxTagCount={0}
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>
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{renderOptions(options)}
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</Select>
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)
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}
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return (
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<div className="knowledge-select-area">
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{ renderSelect(selectOptions, selectValue) }
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<div className="knowledge-select-result">
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</div>
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</div>
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);
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}
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export default KnowLedge;
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