399 lines
13 KiB
Vue
399 lines
13 KiB
Vue
/* eslint react/no-multi-comp:0, no-console:0, no-alert: 0 */
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import BaseMixin from '../../_util/BaseMixin';
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import '../assets/index.less';
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import '../../vc-dialog/assets/index.less';
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import Dialog from '../../vc-dialog';
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import TreeSelect, { TreeNode, SHOW_PARENT } from '../src/index';
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import { gData } from './util';
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import './demo.less';
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function isLeaf(value) {
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if (!value) {
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return false;
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}
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let queues = [...gData];
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while (queues.length) {
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// BFS
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const item = queues.shift();
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if (item.value === value) {
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if (!item.children) {
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return true;
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}
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return false;
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}
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if (item.children) {
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queues = queues.concat(item.children);
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}
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}
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return false;
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}
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function findPath(value, data) {
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const sel = [];
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function loop(selected, children) {
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for (let i = 0; i < children.length; i++) {
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const item = children[i];
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if (selected === item.value) {
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sel.push(item);
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return;
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}
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if (item.children) {
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loop(selected, item.children, item);
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if (sel.length) {
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sel.push(item);
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return;
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}
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}
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}
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}
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loop(value, data);
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return sel;
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}
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export default {
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mixins: [BaseMixin],
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data: () => ({
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tsOpen: false,
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visible: false,
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searchValue: '0-0-0-label',
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value: '0-0-0-value1',
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// value: ['0-0-0-0-value', '0-0-0-1-value', '0-0-0-2-value'],
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lv: { value: '0-0-0-value', label: 'spe label' },
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multipleValue: [],
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simpleSearchValue: 'test111',
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simpleTreeData: [
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{ key: 1, pId: 0, label: 'test1', value: 'test1' },
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{ key: 121, pId: 0, label: 'test2', value: 'test2' },
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{ key: 11, pId: 1, label: 'test11', value: 'test11' },
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{ key: 12, pId: 1, label: 'test12', value: 'test12' },
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{ key: 111, pId: 11, label: 'test111', value: 'test111' },
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],
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treeDataSimpleMode: {
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id: 'key',
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rootPId: 0,
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},
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}),
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methods: {
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onClick() {
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this.setState({
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visible: true,
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});
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},
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onClose() {
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this.setState({
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visible: false,
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});
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},
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onSearch(value) {
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console.log('Do Search:', value, arguments);
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this.setState({ searchValue: value });
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},
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onChange(value, ...rest) {
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console.log('onChange', value, ...rest);
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this.setState({ value });
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},
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onChangeChildren(...args) {
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console.log('onChangeChildren', ...args);
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const value = args[0];
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const pre = value ? this.value : undefined;
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this.setState({ value: isLeaf(value) ? value : pre });
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},
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onChangeLV(value) {
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console.log('labelInValue', arguments);
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if (!value) {
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this.setState({ lv: undefined });
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return;
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}
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const path = findPath(value.value, gData)
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.map(i => i.label)
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.reverse()
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.join(' > ');
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this.setState({ lv: { value: value.value, label: path } });
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},
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onMultipleChange(value) {
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console.log('onMultipleChange', arguments);
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this.setState({ multipleValue: value });
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},
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onSelect() {
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// use onChange instead
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console.log(arguments);
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},
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onDropdownVisibleChange(visible, info) {
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console.log(visible, this.value, info);
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if (Array.isArray(this.value) && this.value.length > 1 && this.value.length < 3) {
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window.alert('please select more than two item or less than one item.');
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return false;
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}
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return true;
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},
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filterTreeNode(input, child) {
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return String(child.data.props.title).indexOf(input) === 0;
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},
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},
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render() {
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return (
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<div style={{ margin: '20px' }}>
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<h2>tree-select in dialog</h2>
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<button class="btn btn-primary" onClick={this.onClick}>
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show dialog
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</button>
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{this.visible ? (
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<Dialog
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visible={this.visible}
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animation="zoom"
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maskAnimation="fade"
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onClose={this.onClose}
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style={{ width: '600px', height: '400px', overflow: 'auto' }}
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id="area"
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>
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<div style={{ height: '600px', paddingTop: '100px' }}>
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<TreeSelect
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getPopupContainer={triggerNode => triggerNode.parentNode}
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style={{ width: '300px' }}
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transitionName="rc-tree-select-dropdown-slide-up"
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choiceTransitionName="rc-tree-select-selection__choice-zoom"
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto', zIndex: 1500 }}
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placeholder={<i>请下拉选择</i>}
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searchPlaceholder="please search"
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showSearch
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allowClear
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treeLine
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value={this.value}
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treeData={gData}
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treeNodeFilterProp="label"
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filterTreeNode={false}
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onSearch={this.onSearch}
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onChange={this.onChange}
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onSelect={this.onSelect}
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__propsSymbol__={Symbol()}
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/>
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</div>
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</Dialog>
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) : null}
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<h2>single select</h2>
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<TreeSelect
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style={{ width: '300px' }}
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transitionName="rc-tree-select-dropdown-slide-up"
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choiceTransitionName="rc-tree-select-selection__choice-zoom"
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto' }}
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placeholder={<i>请下拉选择</i>}
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searchPlaceholder="please search"
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showSearch
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allowClear
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treeLine
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searchValue={this.searchValue}
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value={this.value}
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treeData={gData}
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treeNodeFilterProp="label"
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filterTreeNode={false}
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onSearch={this.onSearch}
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open={this.tsOpen}
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onChange={(value, ...args) => {
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console.log('onChange', value, ...args);
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if (value === '0-0-0-0-value') {
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this.setState({ tsOpen: true });
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} else {
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this.setState({ tsOpen: false });
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}
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this.setState({ value });
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}}
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dropdownVisibleChange={(v, info) => {
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console.log('single onDropdownVisibleChange', v, info);
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// document clicked
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if (info.documentClickClose && this.value === '0-0-0-0-value') {
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return false;
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}
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this.setState({
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tsOpen: v,
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});
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return true;
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}}
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onSelect={this.onSelect}
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__propsSymbol__={Symbol()}
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/>
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<h2>single select (just select children)</h2>
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<TreeSelect
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style={{ width: '300px' }}
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transitionName="rc-tree-select-dropdown-slide-up"
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choiceTransitionName="rc-tree-select-selection__choice-zoom"
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto' }}
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placeholder={<i>请下拉选择</i>}
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searchPlaceholder="please search"
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showSearch
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allowClear
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treeLine
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value={this.value}
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treeData={gData}
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treeNodeFilterProp="label"
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filterTreeNode={false}
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onChange={this.onChangeChildren}
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__propsSymbol__={Symbol()}
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/>
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<h2>multiple select</h2>
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<TreeSelect
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style={{ width: '300px' }}
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transitionName="rc-tree-select-dropdown-slide-up"
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choiceTransitionName="rc-tree-select-selection__choice-zoom"
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto' }}
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placeholder={<i>请下拉选择</i>}
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searchPlaceholder="please search"
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multiple
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value={this.multipleValue}
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treeData={gData}
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treeNodeFilterProp="title"
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onChange={this.onMultipleChange}
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onSelect={this.onSelect}
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allowClear
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__propsSymbol__={Symbol()}
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/>
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<h2>check select</h2>
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<TreeSelect
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class="check-select"
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transitionName="rc-tree-select-dropdown-slide-up"
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choiceTransitionName="rc-tree-select-selection__choice-zoom"
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dropdownStyle={{ height: '200px', overflow: 'auto' }}
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dropdownPopupAlign={{ overflow: { adjustY: 0, adjustX: 0 }, offset: [0, 2] }}
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dropdownVisibleChange={this.onDropdownVisibleChange}
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placeholder={<i>请下拉选择</i>}
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searchPlaceholder="please search"
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treeLine
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maxTagTextLength={10}
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value={this.value}
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autoClearSearchValue
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treeData={gData}
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treeNodeFilterProp="title"
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treeCheckable
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showCheckedStrategy={SHOW_PARENT}
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onChange={this.onChange}
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onSelect={this.onSelect}
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maxTagCount={2}
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maxTagPlaceholder={valueList => {
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console.log('Max Tag Rest Value:', valueList);
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return `${valueList.length} rest...`;
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}}
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__propsSymbol__={Symbol()}
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/>
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<h2>labelInValue & show path</h2>
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<TreeSelect
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style={{ width: '500px' }}
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transitionName="rc-tree-select-dropdown-slide-up"
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choiceTransitionName="rc-tree-select-selection__choice-zoom"
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto' }}
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placeholder={<i>请下拉选择</i>}
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searchPlaceholder="please search"
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showSearch
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allowClear
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treeLine
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value={this.lv}
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labelInValue
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treeData={gData}
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treeNodeFilterProp="label"
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filterTreeNode={false}
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onChange={this.onChangeLV}
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__propsSymbol__={Symbol()}
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/>
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<h2>use treeDataSimpleMode</h2>
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<TreeSelect
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style={{ width: '300px' }}
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto' }}
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placeholder={<i>请下拉选择</i>}
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searchPlaceholder="please search"
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treeLine
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maxTagTextLength={10}
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searchValue={this.simpleSearchValue}
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onSearch={simpleSearchValue => {
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this.setState({ simpleSearchValue });
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}}
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value={this.value}
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treeData={this.simpleTreeData}
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treeNodeFilterProp="title"
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treeDataSimpleMode={this.treeDataSimpleMode}
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treeCheckable
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showCheckedStrategy={SHOW_PARENT}
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onChange={this.onChange}
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onSelect={this.onSelect}
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__propsSymbol__={Symbol()}
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/>
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<h2>Testing in extreme conditions (Boundary conditions test) </h2>
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<TreeSelect
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style={{ width: '200px' }}
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto' }}
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defaultValue="leaf1"
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multiple
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treeCheckable
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showCheckedStrategy={SHOW_PARENT}
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treeDefaultExpandAll
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treeData={[
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{ key: '', value: '', label: 'empty value', children: [] },
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{
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key: '0',
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value: '0',
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label: '0 label',
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children: [
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{ key: '00', value: '00', label: '00 label', children: [] },
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{ key: '01', value: '01', label: '01 label', children: [] },
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],
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},
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]}
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onChange={(val, ...args) => console.log(val, ...args)}
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__propsSymbol__={Symbol()}
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/>
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<h2>use TreeNode Component (not recommend)</h2>
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<TreeSelect
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style={{ width: '200px' }}
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dropdownStyle={{ maxHeight: '200px', overflow: 'auto' }}
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defaultValue="leaf1"
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treeDefaultExpandAll
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treeNodeFilterProp="title"
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filterTreeNode={this.filterTreeNode}
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onChange={(val, ...args) => console.log(val, ...args)}
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__propsSymbol__={Symbol()}
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>
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<TreeNode value="" title="parent 1" key="">
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<TreeNode value="parent 1-0" title="parent 1-0" key="0-1-0">
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<TreeNode value="leaf1" title="my leaf" key="random" />
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<TreeNode value="leaf2" title="your leaf" key="random1" disabled />
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</TreeNode>
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<TreeNode value="parent 1-1" title="parent 1-1" key="0-1-1">
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<TreeNode
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value="sss"
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title={<span style={{ color: 'red' }}>sss</span>}
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key="random3"
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/>
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<TreeNode value="same value1" title="same txtle" key="0-1-1-1">
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<TreeNode
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value="same value10"
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title="same titlexd"
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key="0-1-1-1-0"
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style={{ color: 'red', background: 'green' }}
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/>
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</TreeNode>
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</TreeNode>
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</TreeNode>
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<TreeNode value="same value2" title="same title" key="0-2">
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<TreeNode value="2same value" title="2same title" key="0-2-0" />
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</TreeNode>
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<TreeNode value="same value3" title="same title" key="0-3" />
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</TreeSelect>
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</div>
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);
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},
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};
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