348 lines
11 KiB
Vue
348 lines
11 KiB
Vue
/* eslint react/no-multi-comp:0, no-console:0, no-alert: 0 */
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import '../assets/index.less'
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import './demo.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 '../index'
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import { gData } from './util'
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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) { // 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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data () {
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return {
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tsOpen: false,
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visible: false,
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inputValue: '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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simpleTreeData: [
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{ key: 1, pId: 0, label: 'test1', value: 'test1' },
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{ key: 121, pId: 0, label: 'test1', value: 'test121' },
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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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},
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mounted () {
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// console.log(this.refs.mul.getInputDOMNode());
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// this.refs.mul.getInputDOMNode().setAttribute('disabled', true);
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},
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methods: {
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onClick () {
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this.visible = true
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},
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onClose () {
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this.visible = false
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},
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onSearch (value) {
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console.log(value, arguments)
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},
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onChange (value) {
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console.log('onChange', arguments)
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this.value = value
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},
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onChangeChildren (value) {
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console.log('onChangeChildren', arguments)
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const pre = value ? this.value : undefined
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this.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.lv = undefined
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return
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}
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const path = findPath(value.value, gData).map(i => i.label).reverse().join(' > ')
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this.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.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 &&
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this.value.length < 3) {
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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.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}>show dialog</button>
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{this.visible ? <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 allowClear 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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/>
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</div>
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</Dialog> : 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 allowClear treeLine
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inputValue={this.inputValue}
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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) => {
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console.log('onChange', value, arguments)
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if (value === '0-0-0-0-value') {
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this.tsOpen = true
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} else {
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this.tsOpen = false
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}
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this.value = value
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} }
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dropdownVisibleChange={(v, info) => {
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console.log('single dropdownVisibleChange', 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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return true
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} }
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onSelect={this.onSelect}
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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 allowClear 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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/>
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<h2>multiple select</h2>
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<TreeSelect ref='mul'
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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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/>
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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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onDropdownVisibleChange={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 maxTagTextLength={10}
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value={this.value}
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inputValue={null}
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treeData={gData}
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treeNodeFilterProp='title'
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treeCheckable showCheckedStrategy={SHOW_PARENT}
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onChange={this.onChange}
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onSelect={this.onSelect}
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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 allowClear treeLine
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value={this.lv} 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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/>
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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 maxTagTextLength={10}
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inputValue={'test111'}
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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 showCheckedStrategy={SHOW_PARENT}
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onChange={this.onChange}
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onSelect={this.onSelect}
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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'} multiple treeCheckable 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', value: '0', label: '0 label', 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) => console.log(val, arguments)}
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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) => console.log(val, arguments)}
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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 value='sss'
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title={<span style={{ color: 'red' }}>sss</span>} 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 value='same value10' title='same titlexd' key='0-1-1-1-0' />
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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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