redux & connect
redux & connect
import React, {
Component,
// useState,
// useEffect,
} from 'react';
import { bindActionCreators } from 'redux';
import { connect } from 'dva';
import dashboardRegionActions from '../actions/dashboard.region.action';
// import { MapChart } from "../MapChart";
import { SelectOption } from "./SelectOption";
import { SearchInput } from "./SearchInput";
import * as Provinces from "../Region/provinces.json";
import './index.less';
import {
Row,
Col,
// Input,
// Icon,
// Tag,
// Select,
// Tooltip,
// Tabs,
// Radio,
// Checkbox,
// Table,
// Pagination,
} from "antd";
const mapStateToProps = ({ dashboard }) => ({
regionData: dashboard.regionData,
// mapLoading: dashboard?.mapLoading,
});
const mapDispatchToProps = dispatch => ({
actions: bindActionCreators(dashboardRegionActions, dispatch),
});
@connect(mapStateToProps, mapDispatchToProps,)
class SelectableIndexList extends Component {
constructor(props) {
super(props);
this.state = {
placeholder: "请输入省份名或其拼音",
provincesList: this.selectedFilter(Provinces.default),
initProvincesList: this.selectedFilter(Provinces.default),
};
}
selectedFilter = (provinces = []) => {
return provinces.map(obj => {
if (obj.key === "all") {
obj.selected = true;
} else {
obj.selected = false;
}
return obj;
});
};
formatAdcode = (code = "all") => {
let adcode = 100000;
if (code !== "all") {
adcode = Number(`${code}0000`);
}
return adcode;
};
provincesFilter = (provincesList, key) => {
const result = provincesList.map(({name, key: code,}) => {
if (code === key) {
return {
name,
key: code,
selected: true,
};
} else {
return {
name,
key: code,
selected: false,
};
}
}) || [];
return result;
}
clickCheck = (key) => {
const {
// regionData,
actions: {
changeRegion,
},
} = this.props;
const {
provincesList,
initProvincesList,
} = this.state;
const newProvincesList = this.provincesFilter(provincesList, key);
const newInitProvincesList = this.provincesFilter(initProvincesList, key);
this.setState({
provincesList: newProvincesList,
initProvincesList: newInitProvincesList,
}, () => {
// const code = this.formatAdcode(key);
// changeRegion(code);
changeRegion(`${key}`);
});
};
handleCheckableTagChange = (value) => {
const {
// provincesList,
initProvincesList: provincesList,
} = this.state;
let newProvincesList = provincesList.filter(({name, key, selected}) => {
if (name.includes(value)) {
return {
name,
key,
selected,
};
}
}) || [];
this.setState({
provincesList: newProvincesList,
});
};
inputChangeHandle = (e) => {
let value = e.target.value;
this.handleCheckableTagChange(value);
};
render() {
const {
placeholder,
provincesList,
} = this.state;
return (
<>
<Row className="selectable-index-list">
<Col span={24} className="input-box">
{
SearchInput({
placeholder: placeholder,
inputChangeHandle: this.inputChangeHandle,
})
}
</Col>
<Col span={24} className="option-box">
<SelectOption
provincesList={provincesList}
clickCheck={this.clickCheck}
/>
</Col>
</Row>
</>
);
}
}
export {
SelectableIndexList,
};
export default SelectableIndexList;
const mapStateToProps = ({ dashboard }) => ({
regionData: dashboard.regionData,
// mapLoading: dashboard?.mapLoading,
});
const mapDispatchToProps = dispatch => ({
actions: bindActionCreators(dashboardRegionActions, dispatch),
});
// export default connect(
// mapStateToProps,
// mapDispatchToProps,
// )(RegionChart);
// @connect(mapStateToProps, mapDispatchToProps,)
本文首发于博客园,作者:xgqfrms,原文链接:https://www.cnblogs.com/xgqfrms/p/11680002.html
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