59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
import { Cascader } from "antd";
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import { processTreeDataByLevel } from "../../../utils";
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/**
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* 基础级联组件（不建议直接使用此组件，二次继承使用）
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*/
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function BasicCascader(props) {
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const {
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onChange,
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onGetNodePaths,
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onGetNodePathsIsIncludeOneself = true,
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placeholder = "",
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data = [],
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nameKey = "name",
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idKey = "id",
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childrenKey = "childrenList",
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level,
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...restProps
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} = props;
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// 根据 level 处理树数据
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const processedData = level
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? processTreeDataByLevel({
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data,
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level,
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childrenKey,
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currentLevel: 1,
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})
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: data;
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const getNodePaths = (selectedOptions) => {
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let nodePaths = selectedOptions;
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if (!onGetNodePathsIsIncludeOneself && selectedOptions) {
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nodePaths = selectedOptions.slice(0, -1);
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}
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return nodePaths || [];
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};
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const handleChange = (value, selectedOptions) => {
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const parentNodes = getNodePaths(selectedOptions);
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onGetNodePaths?.(parentNodes);
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onChange?.(value, selectedOptions);
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};
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return (
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<Cascader
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options={processedData}
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placeholder={`请选择${placeholder}`}
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onChange={handleChange}
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fieldNames={{ label: nameKey, value: idKey, children: childrenKey }}
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{...restProps}
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/>
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);
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}
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BasicCascader.displayName = "BasicCascader";
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export default BasicCascader;
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