2019-01-12 11:33:27 +08:00
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import PropTypes from '../_util/vue-types';
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import VcCascader from '../vc-cascader';
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import arrayTreeFilter from 'array-tree-filter';
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import classNames from 'classnames';
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import omit from 'omit.js';
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import KeyCode from '../_util/KeyCode';
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import Input from '../input';
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import Icon from '../icon';
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import {
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hasProp,
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filterEmpty,
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getOptionProps,
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getStyle,
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getClass,
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getAttrs,
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getComponentFromProp,
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isValidElement,
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} from '../_util/props-util';
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import BaseMixin from '../_util/BaseMixin';
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import { cloneElement } from '../_util/vnode';
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import warning from '../_util/warning';
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import { ConfigConsumerProps } from '../config-provider';
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2018-03-03 19:14:03 +08:00
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const CascaderOptionType = PropTypes.shape({
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value: PropTypes.string,
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label: PropTypes.any,
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disabled: PropTypes.bool,
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children: PropTypes.array,
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key: PropTypes.string,
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}).loose;
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2018-09-05 21:28:54 +08:00
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const FieldNamesType = PropTypes.shape({
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value: PropTypes.string.isRequired,
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label: PropTypes.string.isRequired,
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children: PropTypes.string,
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}).loose;
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const CascaderExpandTrigger = PropTypes.oneOf(['click', 'hover']);
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const ShowSearchType = PropTypes.shape({
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filter: PropTypes.func,
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render: PropTypes.func,
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sort: PropTypes.func,
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matchInputWidth: PropTypes.bool,
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limit: PropTypes.oneOfType([Boolean, Number]),
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}).loose;
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function noop() {}
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const CascaderProps = {
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/** 可选项数据源 */
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options: PropTypes.arrayOf(CascaderOptionType).def([]),
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/** 默认的选中项 */
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defaultValue: PropTypes.arrayOf(PropTypes.string),
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/** 指定选中项 */
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value: PropTypes.arrayOf(PropTypes.string),
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/** 选择完成后的回调 */
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// onChange?: (value: string[], selectedOptions?: CascaderOptionType[]) => void;
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/** 选择后展示的渲染函数 */
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displayRender: PropTypes.func,
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transitionName: PropTypes.string.def('slide-up'),
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popupStyle: PropTypes.object.def({}),
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/** 自定义浮层类名 */
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popupClassName: PropTypes.string,
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/** 浮层预设位置:`bottomLeft` `bottomRight` `topLeft` `topRight` */
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popupPlacement: PropTypes.oneOf(['bottomLeft', 'bottomRight', 'topLeft', 'topRight']).def(
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'bottomLeft',
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),
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/** 输入框占位文本*/
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placeholder: PropTypes.string.def('Please select'),
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/** 输入框大小,可选 `large` `default` `small` */
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size: PropTypes.oneOf(['large', 'default', 'small']),
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/** 禁用*/
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disabled: PropTypes.bool.def(false),
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/** 是否支持清除*/
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allowClear: PropTypes.bool.def(true),
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showSearch: PropTypes.oneOfType([Boolean, ShowSearchType]),
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notFoundContent: PropTypes.an,
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loadData: PropTypes.func,
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/** 次级菜单的展开方式,可选 'click' 和 'hover' */
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expandTrigger: CascaderExpandTrigger,
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/** 当此项为 true 时,点选每级菜单选项值都会发生变化 */
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changeOnSelect: PropTypes.bool,
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/** 浮层可见变化时回调 */
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// onPopupVisibleChange?: (popupVisible: boolean) => void;
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prefixCls: PropTypes.string,
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inputPrefixCls: PropTypes.string,
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getPopupContainer: PropTypes.func,
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popupVisible: PropTypes.bool,
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fieldNames: FieldNamesType,
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autoFocus: PropTypes.bool,
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suffixIcon: PropTypes.any,
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};
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2019-01-03 20:47:39 +08:00
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// We limit the filtered item count by default
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const defaultLimit = 50;
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function defaultFilterOption(inputValue, path, names) {
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return path.some(option => option[names.label].indexOf(inputValue) > -1);
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}
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function defaultSortFilteredOption(a, b, inputValue, names) {
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function callback(elem) {
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return elem[names.label].indexOf(inputValue) > -1;
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}
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return a.findIndex(callback) - b.findIndex(callback);
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}
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function getFilledFieldNames({ fieldNames = {} }) {
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const names = {
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children: fieldNames.children || 'children',
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label: fieldNames.label || 'label',
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value: fieldNames.value || 'value',
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};
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return names;
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}
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function flattenTree(options = [], props, ancestor = []) {
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const names = getFilledFieldNames(props);
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let flattenOptions = [];
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const childrenName = names.children;
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options.forEach(option => {
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const path = ancestor.concat(option);
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if (props.changeOnSelect || !option[childrenName] || !option[childrenName].length) {
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flattenOptions.push(path);
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}
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if (option[childrenName]) {
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flattenOptions = flattenOptions.concat(flattenTree(option[childrenName], props, path));
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}
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});
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return flattenOptions;
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}
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const defaultDisplayRender = ({ labels }) => labels.join(' / ');
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2018-09-19 13:21:57 +08:00
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const Cascader = {
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inheritAttrs: false,
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name: 'ACascader',
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mixins: [BaseMixin],
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props: CascaderProps,
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model: {
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prop: 'value',
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event: 'change',
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},
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inject: {
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configProvider: { default: () => ({}) },
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localeData: { default: () => ({}) },
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},
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data() {
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this.cachedOptions = [];
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const { value, defaultValue, popupVisible, showSearch, options } = this;
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return {
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sValue: value || defaultValue || [],
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inputValue: '',
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inputFocused: false,
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sPopupVisible: popupVisible,
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flattenOptions: showSearch ? flattenTree(options, this.$props) : undefined,
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};
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},
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mounted() {
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this.$nextTick(() => {
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if (this.autoFocus && !this.showSearch && !this.disabled) {
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this.$refs.picker.focus();
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}
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});
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},
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watch: {
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value(val) {
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this.setState({ sValue: val || [] });
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},
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popupVisible(val) {
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this.setState({ sPopupVisible: val });
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},
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options(val) {
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if (this.showSearch) {
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this.setState({ flattenOptions: flattenTree(val, this.$props) });
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}
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},
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},
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methods: {
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highlightKeyword(str, keyword, prefixCls) {
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return str
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.split(keyword)
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.map((node, index) =>
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index === 0
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? node
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: [<span class={`${prefixCls}-menu-item-keyword`}>{keyword}</span>, node],
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);
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},
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defaultRenderFilteredOption({ inputValue, path, prefixCls, names }) {
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return path.map((option, index) => {
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const label = option[names.label];
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const node =
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label.indexOf(inputValue) > -1
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? this.highlightKeyword(label, inputValue, prefixCls)
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: label;
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return index === 0 ? node : [' / ', node];
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});
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},
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handleChange(value, selectedOptions) {
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this.setState({ inputValue: '' });
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if (selectedOptions[0].__IS_FILTERED_OPTION) {
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const unwrappedValue = value[0];
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const unwrappedSelectedOptions = selectedOptions[0].path;
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this.setValue(unwrappedValue, unwrappedSelectedOptions);
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return;
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}
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this.setValue(value, selectedOptions);
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},
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handlePopupVisibleChange(popupVisible) {
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if (!hasProp(this, 'popupVisible')) {
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this.setState(state => ({
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sPopupVisible: popupVisible,
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inputFocused: popupVisible,
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inputValue: popupVisible ? state.inputValue : '',
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}));
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}
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this.$emit('popupVisibleChange', popupVisible);
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},
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handleInputFocus(e) {
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this.$emit('focus', e);
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},
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handleInputBlur(e) {
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this.setState({
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inputFocused: false,
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});
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this.$emit('blur', e);
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},
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handleInputClick(e) {
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const { inputFocused, sPopupVisible } = this;
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// Prevent `Trigger` behaviour.
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if (inputFocused || sPopupVisible) {
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e.stopPropagation();
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if (e.nativeEvent && e.nativeEvent.stopImmediatePropagation) {
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e.nativeEvent.stopImmediatePropagation();
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}
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}
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},
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handleKeyDown(e) {
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if (e.keyCode === KeyCode.BACKSPACE) {
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e.stopPropagation();
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}
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},
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handleInputChange(e) {
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const inputValue = e.target.value;
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this.setState({ inputValue });
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},
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2019-01-12 11:33:27 +08:00
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|
|
|
setValue(value, selectedOptions) {
|
2018-03-03 19:14:03 +08:00
|
|
|
|
if (!hasProp(this, 'value')) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.setState({ sValue: value });
|
2018-03-03 19:14:03 +08:00
|
|
|
|
}
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.$emit('change', value, selectedOptions);
|
2018-03-03 19:14:03 +08:00
|
|
|
|
},
|
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
getLabel() {
|
|
|
|
|
const { options, $scopedSlots } = this;
|
|
|
|
|
const names = getFilledFieldNames(this.$props);
|
|
|
|
|
const displayRender =
|
|
|
|
|
this.displayRender || $scopedSlots.displayRender || defaultDisplayRender;
|
|
|
|
|
const value = this.sValue;
|
|
|
|
|
const unwrappedValue = Array.isArray(value[0]) ? value[0] : value;
|
|
|
|
|
const selectedOptions = arrayTreeFilter(
|
|
|
|
|
options,
|
2018-09-05 21:28:54 +08:00
|
|
|
|
(o, level) => o[names.value] === unwrappedValue[level],
|
|
|
|
|
{ childrenKeyName: names.children },
|
2019-01-12 11:33:27 +08:00
|
|
|
|
);
|
|
|
|
|
const labels = selectedOptions.map(o => o[names.label]);
|
|
|
|
|
return displayRender({ labels, selectedOptions });
|
2018-03-03 19:14:03 +08:00
|
|
|
|
},
|
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
clearSelection(e) {
|
|
|
|
|
e.preventDefault();
|
|
|
|
|
e.stopPropagation();
|
2018-03-03 19:14:03 +08:00
|
|
|
|
if (!this.inputValue) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.setValue([]);
|
|
|
|
|
this.handlePopupVisibleChange(false);
|
2018-03-03 19:14:03 +08:00
|
|
|
|
} else {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.setState({ inputValue: '' });
|
2018-03-03 19:14:03 +08:00
|
|
|
|
}
|
|
|
|
|
},
|
|
|
|
|
|
2019-03-14 21:21:58 +08:00
|
|
|
|
generateFilteredOptions(prefixCls, renderEmpty) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
const { showSearch, notFoundContent, $scopedSlots } = this;
|
|
|
|
|
const names = getFilledFieldNames(this.$props);
|
2018-03-03 19:14:03 +08:00
|
|
|
|
const {
|
|
|
|
|
filter = defaultFilterOption,
|
2018-03-04 17:11:32 +08:00
|
|
|
|
// render = this.defaultRenderFilteredOption,
|
2018-03-03 19:14:03 +08:00
|
|
|
|
sort = defaultSortFilteredOption,
|
2019-01-03 20:47:39 +08:00
|
|
|
|
limit = defaultLimit,
|
2019-01-12 11:33:27 +08:00
|
|
|
|
} = showSearch;
|
|
|
|
|
const render =
|
|
|
|
|
showSearch.render || $scopedSlots.showSearchRender || this.defaultRenderFilteredOption;
|
|
|
|
|
const { flattenOptions = [], inputValue } = this.$data;
|
2019-01-03 20:47:39 +08:00
|
|
|
|
|
|
|
|
|
// Limit the filter if needed
|
2019-01-12 11:33:27 +08:00
|
|
|
|
let filtered;
|
2019-01-03 20:47:39 +08:00
|
|
|
|
if (limit > 0) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
filtered = [];
|
|
|
|
|
let matchCount = 0;
|
2019-01-03 20:47:39 +08:00
|
|
|
|
|
|
|
|
|
// Perf optimization to filter items only below the limit
|
|
|
|
|
flattenOptions.some(path => {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
const match = filter(inputValue, path, names);
|
2019-01-03 20:47:39 +08:00
|
|
|
|
if (match) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
filtered.push(path);
|
|
|
|
|
matchCount += 1;
|
2019-01-03 20:47:39 +08:00
|
|
|
|
}
|
2019-01-12 11:33:27 +08:00
|
|
|
|
return matchCount >= limit;
|
|
|
|
|
});
|
2019-01-03 20:47:39 +08:00
|
|
|
|
} else {
|
|
|
|
|
warning(
|
|
|
|
|
typeof limit !== 'number',
|
|
|
|
|
"'limit' of showSearch in Cascader should be positive number or false.",
|
2019-01-12 11:33:27 +08:00
|
|
|
|
);
|
|
|
|
|
filtered = flattenOptions.filter(path => filter(inputValue, path, names));
|
2019-01-03 20:47:39 +08:00
|
|
|
|
}
|
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
filtered.sort((a, b) => sort(a, b, inputValue, names));
|
2018-03-03 19:14:03 +08:00
|
|
|
|
|
|
|
|
|
if (filtered.length > 0) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
return filtered.map(path => {
|
2018-03-03 19:14:03 +08:00
|
|
|
|
return {
|
|
|
|
|
__IS_FILTERED_OPTION: true,
|
|
|
|
|
path,
|
2018-09-05 21:28:54 +08:00
|
|
|
|
[names.label]: render({ inputValue, path, prefixCls, names }),
|
2019-01-12 11:33:27 +08:00
|
|
|
|
[names.value]: path.map(o => o[names.value]),
|
|
|
|
|
disabled: path.some(o => !!o.disabled),
|
|
|
|
|
};
|
|
|
|
|
});
|
2018-03-03 19:14:03 +08:00
|
|
|
|
}
|
2019-01-12 11:33:27 +08:00
|
|
|
|
return [
|
2019-03-14 21:21:58 +08:00
|
|
|
|
{
|
|
|
|
|
[names.label]: notFoundContent || renderEmpty('Cascader'),
|
|
|
|
|
[names.value]: 'ANT_CASCADER_NOT_FOUND',
|
|
|
|
|
disabled: true,
|
|
|
|
|
},
|
2019-01-12 11:33:27 +08:00
|
|
|
|
];
|
2018-03-03 19:14:03 +08:00
|
|
|
|
},
|
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
focus() {
|
2018-06-07 14:40:10 +08:00
|
|
|
|
if (this.showSearch) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.$refs.input.focus();
|
2018-06-07 14:40:10 +08:00
|
|
|
|
} else {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.$refs.picker.focus();
|
2018-06-07 14:40:10 +08:00
|
|
|
|
}
|
2018-03-03 19:14:03 +08:00
|
|
|
|
},
|
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
blur() {
|
2018-06-07 14:40:10 +08:00
|
|
|
|
if (this.showSearch) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.$refs.input.blur();
|
2018-06-07 14:40:10 +08:00
|
|
|
|
} else {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.$refs.picker.blur();
|
2018-06-07 14:40:10 +08:00
|
|
|
|
}
|
2018-03-03 19:14:03 +08:00
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
render() {
|
|
|
|
|
const { $slots, sPopupVisible, inputValue, $listeners, configProvider, localeData } = this;
|
|
|
|
|
const { sValue: value, inputFocused } = this.$data;
|
|
|
|
|
const props = getOptionProps(this);
|
|
|
|
|
let suffixIcon = getComponentFromProp(this, 'suffixIcon');
|
|
|
|
|
suffixIcon = Array.isArray(suffixIcon) ? suffixIcon[0] : suffixIcon;
|
|
|
|
|
const { getPopupContainer: getContextPopupContainer } = configProvider;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
const {
|
2019-03-14 21:21:58 +08:00
|
|
|
|
prefixCls: customizePrefixCls,
|
|
|
|
|
inputPrefixCls: customizeInputPrefixCls,
|
2019-01-03 20:47:39 +08:00
|
|
|
|
placeholder = localeData.placeholder,
|
|
|
|
|
size,
|
|
|
|
|
disabled,
|
|
|
|
|
allowClear,
|
|
|
|
|
showSearch = false,
|
|
|
|
|
...otherProps
|
2019-01-12 11:33:27 +08:00
|
|
|
|
} = props;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
|
2019-03-14 21:21:58 +08:00
|
|
|
|
const getPrefixCls = this.configProvider.getPrefixCls || ConfigConsumerProps.getPrefixCls;
|
|
|
|
|
const renderEmpty = this.configProvider.renderEmpty || ((componentName) => ConfigConsumerProps.renderEmpty(componentName));
|
|
|
|
|
const prefixCls = getPrefixCls('cascader', customizePrefixCls);
|
|
|
|
|
const inputPrefixCls = getPrefixCls('input', customizeInputPrefixCls);
|
|
|
|
|
|
2018-03-03 19:14:03 +08:00
|
|
|
|
const sizeCls = classNames({
|
|
|
|
|
[`${inputPrefixCls}-lg`]: size === 'large',
|
|
|
|
|
[`${inputPrefixCls}-sm`]: size === 'small',
|
2019-01-12 11:33:27 +08:00
|
|
|
|
});
|
|
|
|
|
const clearIcon =
|
|
|
|
|
(allowClear && !disabled && value.length > 0) || inputValue ? (
|
|
|
|
|
<Icon
|
|
|
|
|
type="close-circle"
|
|
|
|
|
theme="filled"
|
|
|
|
|
class={`${prefixCls}-picker-clear`}
|
|
|
|
|
onClick={this.clearSelection}
|
|
|
|
|
key="clear-icon"
|
|
|
|
|
/>
|
|
|
|
|
) : null;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
const arrowCls = classNames({
|
|
|
|
|
[`${prefixCls}-picker-arrow`]: true,
|
|
|
|
|
[`${prefixCls}-picker-arrow-expand`]: sPopupVisible,
|
2019-01-12 11:33:27 +08:00
|
|
|
|
});
|
|
|
|
|
const pickerCls = classNames(getClass(this), `${prefixCls}-picker`, {
|
|
|
|
|
[`${prefixCls}-picker-with-value`]: inputValue,
|
|
|
|
|
[`${prefixCls}-picker-disabled`]: disabled,
|
|
|
|
|
[`${prefixCls}-picker-${size}`]: !!size,
|
|
|
|
|
[`${prefixCls}-picker-show-search`]: !!showSearch,
|
|
|
|
|
[`${prefixCls}-picker-focused`]: inputFocused,
|
|
|
|
|
});
|
2018-03-03 19:14:03 +08:00
|
|
|
|
|
|
|
|
|
// Fix bug of https://github.com/facebook/react/pull/5004
|
|
|
|
|
// and https://fb.me/react-unknown-prop
|
|
|
|
|
const tempInputProps = omit(otherProps, [
|
|
|
|
|
'options',
|
|
|
|
|
'popupPlacement',
|
|
|
|
|
'transitionName',
|
|
|
|
|
'displayRender',
|
|
|
|
|
'changeOnSelect',
|
|
|
|
|
'expandTrigger',
|
|
|
|
|
'popupVisible',
|
|
|
|
|
'getPopupContainer',
|
|
|
|
|
'loadData',
|
|
|
|
|
'popupClassName',
|
|
|
|
|
'filterOption',
|
|
|
|
|
'renderFilteredOption',
|
|
|
|
|
'sortFilteredOption',
|
|
|
|
|
'notFoundContent',
|
2018-03-04 16:02:46 +08:00
|
|
|
|
'defaultValue',
|
2018-09-05 21:28:54 +08:00
|
|
|
|
'fieldNames',
|
2019-01-12 11:33:27 +08:00
|
|
|
|
]);
|
2018-03-03 19:14:03 +08:00
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
let options = props.options;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
if (inputValue) {
|
2019-03-14 21:21:58 +08:00
|
|
|
|
options = this.generateFilteredOptions(prefixCls, renderEmpty);
|
2018-03-03 19:14:03 +08:00
|
|
|
|
}
|
|
|
|
|
// Dropdown menu should keep previous status until it is fully closed.
|
|
|
|
|
if (!sPopupVisible) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
options = this.cachedOptions;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
} else {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
this.cachedOptions = options;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
}
|
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
const dropdownMenuColumnStyle = {};
|
|
|
|
|
const isNotFound =
|
|
|
|
|
(options || []).length === 1 && options[0].value === 'ANT_CASCADER_NOT_FOUND';
|
2018-03-03 19:14:03 +08:00
|
|
|
|
if (isNotFound) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
dropdownMenuColumnStyle.height = 'auto'; // Height of one row.
|
2018-03-03 19:14:03 +08:00
|
|
|
|
}
|
|
|
|
|
// The default value of `matchInputWidth` is `true`
|
2019-01-12 11:33:27 +08:00
|
|
|
|
const resultListMatchInputWidth = showSearch.matchInputWidth !== false;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
if (resultListMatchInputWidth && inputValue && this.input) {
|
2019-01-12 11:33:27 +08:00
|
|
|
|
dropdownMenuColumnStyle.width = this.input.input.offsetWidth;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
}
|
2018-06-07 14:40:10 +08:00
|
|
|
|
// showSearch时,focus、blur在input上触发,反之在ref='picker'上触发
|
2018-03-03 19:14:03 +08:00
|
|
|
|
const inputProps = {
|
|
|
|
|
props: {
|
|
|
|
|
...tempInputProps,
|
|
|
|
|
prefixCls: inputPrefixCls,
|
|
|
|
|
placeholder: value && value.length > 0 ? undefined : placeholder,
|
|
|
|
|
value: inputValue,
|
|
|
|
|
disabled: disabled,
|
|
|
|
|
readOnly: !showSearch,
|
|
|
|
|
autoComplete: 'off',
|
|
|
|
|
},
|
|
|
|
|
class: `${prefixCls}-input ${sizeCls}`,
|
|
|
|
|
ref: 'input',
|
|
|
|
|
on: {
|
2018-06-07 14:40:10 +08:00
|
|
|
|
focus: showSearch ? this.handleInputFocus : noop,
|
2018-03-03 19:14:03 +08:00
|
|
|
|
click: showSearch ? this.handleInputClick : noop,
|
|
|
|
|
blur: showSearch ? this.handleInputBlur : noop,
|
|
|
|
|
keydown: this.handleKeyDown,
|
|
|
|
|
change: showSearch ? this.handleInputChange : noop,
|
|
|
|
|
},
|
2018-05-06 20:37:39 +08:00
|
|
|
|
attrs: getAttrs(this),
|
2019-01-12 11:33:27 +08:00
|
|
|
|
};
|
|
|
|
|
const children = filterEmpty($slots.default);
|
|
|
|
|
const inputIcon = (suffixIcon &&
|
|
|
|
|
(isValidElement(suffixIcon) ? (
|
|
|
|
|
cloneElement(suffixIcon, {
|
|
|
|
|
class: {
|
|
|
|
|
[`${prefixCls}-picker-arrow`]: true,
|
2018-11-29 22:20:17 +08:00
|
|
|
|
},
|
2019-01-12 11:33:27 +08:00
|
|
|
|
})
|
|
|
|
|
) : (
|
|
|
|
|
<span class={`${prefixCls}-picker-arrow`}>{suffixIcon}</span>
|
|
|
|
|
))) || <Icon type="down" class={arrowCls} />;
|
|
|
|
|
|
|
|
|
|
const input = children.length ? (
|
|
|
|
|
children
|
|
|
|
|
) : (
|
|
|
|
|
<span class={pickerCls} style={getStyle(this)} ref="picker">
|
|
|
|
|
{showSearch ? <span class={`${prefixCls}-picker-label`}>{this.getLabel()}</span> : null}
|
|
|
|
|
<Input {...inputProps} />
|
|
|
|
|
{!showSearch ? <span class={`${prefixCls}-picker-label`}>{this.getLabel()}</span> : null}
|
2018-03-03 19:14:03 +08:00
|
|
|
|
{clearIcon}
|
2018-11-29 22:20:17 +08:00
|
|
|
|
{inputIcon}
|
|
|
|
|
</span>
|
2019-01-12 11:33:27 +08:00
|
|
|
|
);
|
2018-11-29 22:20:17 +08:00
|
|
|
|
|
2019-01-12 11:33:27 +08:00
|
|
|
|
const expandIcon = <Icon type="right" />;
|
2018-11-29 22:20:17 +08:00
|
|
|
|
|
|
|
|
|
const loadingIcon = (
|
|
|
|
|
<span class={`${prefixCls}-menu-item-loading-icon`}>
|
2019-01-12 11:33:27 +08:00
|
|
|
|
<Icon type="redo" spin />
|
2018-03-03 19:14:03 +08:00
|
|
|
|
</span>
|
2019-01-12 11:33:27 +08:00
|
|
|
|
);
|
|
|
|
|
const getPopupContainer = props.getPopupContainer || getContextPopupContainer;
|
2018-03-03 19:14:03 +08:00
|
|
|
|
const cascaderProps = {
|
|
|
|
|
props: {
|
|
|
|
|
...props,
|
2019-01-03 20:47:39 +08:00
|
|
|
|
getPopupContainer,
|
2018-03-03 19:14:03 +08:00
|
|
|
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options: options,
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2019-03-14 21:21:58 +08:00
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prefixCls,
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2018-03-03 19:14:03 +08:00
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value: value,
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popupVisible: sPopupVisible,
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dropdownMenuColumnStyle: dropdownMenuColumnStyle,
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2018-11-29 22:20:17 +08:00
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expandIcon,
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loadingIcon,
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2018-03-03 19:14:03 +08:00
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},
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on: {
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2018-06-07 14:40:10 +08:00
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...$listeners,
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2018-03-03 19:14:03 +08:00
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popupVisibleChange: this.handlePopupVisibleChange,
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change: this.handleChange,
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},
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2019-01-12 11:33:27 +08:00
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};
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return <VcCascader {...cascaderProps}>{input}</VcCascader>;
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2018-03-03 19:14:03 +08:00
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},
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2019-01-12 11:33:27 +08:00
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};
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2018-03-03 19:14:03 +08:00
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2018-09-19 13:21:57 +08:00
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/* istanbul ignore next */
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2019-01-12 11:33:27 +08:00
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Cascader.install = function(Vue) {
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Vue.component(Cascader.name, Cascader);
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};
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2018-09-19 13:21:57 +08:00
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2019-01-12 11:33:27 +08:00
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export default Cascader;
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