1531 lines
44 KiB
Vue
1531 lines
44 KiB
Vue
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import KeyCode from '../_util/KeyCode'
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import PropTypes from '../_util/vue-types'
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import classnames from 'classnames'
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import classes from 'component-classes'
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import { Item as MenuItem, ItemGroup as MenuItemGroup } from '../vc-menu'
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import warning from 'warning'
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import Vue from 'vue'
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import Option from './Option'
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import { hasProp, getSlotOptions, getPropsData, getValueByProp as getValue, getComponentFromProp, getEvents, getClass, getStyle, getAttrs, getOptionProps } from '../_util/props-util'
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import getTransitionProps from '../_util/getTransitionProps'
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import { cloneElement } from '../_util/vnode'
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import BaseMixin from '../_util/BaseMixin'
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import proxyComponent from '../_util/proxyComponent'
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import ref from 'vue-ref'
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Vue.use(ref, { name: 'ant-ref' })
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import {
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getPropValue,
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getValuePropValue,
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isCombobox,
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isMultipleOrTags,
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isMultipleOrTagsOrCombobox,
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isSingleMode,
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toArray,
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getMapKey,
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findIndexInValueBySingleValue,
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getLabelFromPropsValue,
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UNSELECTABLE_ATTRIBUTE,
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UNSELECTABLE_STYLE,
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preventDefaultEvent,
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findFirstMenuItem,
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includesSeparators,
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splitBySeparators,
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defaultFilterFn,
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validateOptionValue,
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saveRef,
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toTitle,
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} from './util'
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import SelectTrigger from './SelectTrigger'
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import { SelectPropTypes } from './PropTypes'
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const SELECT_EMPTY_VALUE_KEY = 'RC_SELECT_EMPTY_VALUE_KEY'
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function noop () {}
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function chaining (...fns) {
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return function (...args) { // eslint-disable-line
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// eslint-disable-line
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for (let i = 0; i < fns.length; i++) {
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if (fns[i] && typeof fns[i] === 'function') {
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fns[i].apply(this, args)
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}
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}
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}
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}
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const Select = {
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inheritAttrs: false,
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name: 'Select',
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mixins: [BaseMixin],
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props: {
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...SelectPropTypes,
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prefixCls: SelectPropTypes.prefixCls.def('rc-select'),
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defaultOpen: PropTypes.bool.def(false),
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labelInValue: SelectPropTypes.labelInValue.def(false),
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defaultActiveFirstOption: SelectPropTypes.defaultActiveFirstOption.def(true),
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showSearch: SelectPropTypes.showSearch.def(true),
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allowClear: SelectPropTypes.allowClear.def(false),
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placeholder: SelectPropTypes.placeholder.def(''),
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showArrow: SelectPropTypes.showArrow.def(true),
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dropdownMatchSelectWidth: PropTypes.bool.def(true),
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dropdownStyle: SelectPropTypes.dropdownStyle.def({}),
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dropdownMenuStyle: PropTypes.object.def({}),
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optionFilterProp: SelectPropTypes.optionFilterProp.def('value'),
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optionLabelProp: SelectPropTypes.optionLabelProp.def('value'),
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notFoundContent: PropTypes.any.def('Not Found'),
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backfill: PropTypes.bool.def(false),
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showAction: SelectPropTypes.showAction.def(['click']),
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combobox: PropTypes.bool.def(false),
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tokenSeparators: PropTypes.arrayOf(PropTypes.string).def([]),
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autoClearSearchValue: PropTypes.bool.def(true),
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// onChange: noop,
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// onFocus: noop,
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// onBlur: noop,
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// onSelect: noop,
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// onSearch: noop,
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// onDeselect: noop,
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// onInputKeydown: noop,
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},
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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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created () {
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this.saveInputRef = saveRef(this, 'inputRef')
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this.saveInputMirrorRef = saveRef(this, 'inputMirrorRef')
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this.saveTopCtrlRef = saveRef(this, 'topCtrlRef')
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this.saveSelectTriggerRef = saveRef(this, 'selectTriggerRef')
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this.saveRootRef = saveRef(this, 'rootRef')
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this.saveSelectionRef = saveRef(this, 'selectionRef')
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},
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data () {
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const props = getOptionProps(this)
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const optionsInfo = this.getOptionsInfoFromProps(props)
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warning(
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this.__propsSymbol__,
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'Replace slots.default with props.children and pass props.__propsSymbol__'
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)
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return {
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_value: this.getValueFromProps(props, true), // true: use default value
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_inputValue: props.combobox ? this.getInputValueForCombobox(
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props,
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optionsInfo,
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true, // use default value
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) : '',
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_open: props.defaultOpen,
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_optionsInfo: optionsInfo,
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// a flag for aviod redundant getOptionsInfoFromProps call
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_skipBuildOptionsInfo: true,
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}
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},
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beforeMount () {
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const state = this.getDerivedStateFromProps(getOptionProps(this), this.$data)
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Object.assign(this.$data, state)
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},
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mounted () {
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this.$nextTick(() => {
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this.autoFocus && this.focus()
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})
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},
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watch: {
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__propsSymbol__ () {
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Object.assign(this.$data, this.getDerivedStateFromProps(getOptionProps(this), this.$data))
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},
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},
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updated () {
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this.$nextTick(() => {
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if (isMultipleOrTags(this.$props)) {
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const inputNode = this.getInputDOMNode()
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const mirrorNode = this.getInputMirrorDOMNode()
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if (inputNode.value) {
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inputNode.style.width = ''
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inputNode.style.width = `${mirrorNode.clientWidth + 10}px`
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} else {
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inputNode.style.width = ''
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}
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}
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this.forcePopupAlign()
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})
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},
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beforeDestroy () {
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this.clearFocusTime()
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this.clearBlurTime()
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if (this.dropdownContainer) {
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document.body.removeChild(this.dropdownContainer)
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this.dropdownContainer = null
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}
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},
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methods: {
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getDerivedStateFromProps (nextProps, prevState) {
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const optionsInfo = prevState._skipBuildOptionsInfo
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? prevState._optionsInfo
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: this.getOptionsInfoFromProps(nextProps, prevState)
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const newState = {
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_optionsInfo: optionsInfo,
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_skipBuildOptionsInfo: false,
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}
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if ('open' in nextProps) {
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newState._open = nextProps.open
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}
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if ('value' in nextProps) {
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const value = this.getValueFromProps(nextProps)
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newState._value = value
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if (nextProps.combobox) {
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newState._inputValue = this.getInputValueForCombobox(
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nextProps,
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optionsInfo,
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)
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}
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}
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return newState
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},
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onInputChange (event) {
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const { tokenSeparators } = this.$props
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const val = event.target.value
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if (
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isMultipleOrTags(this.$props) &&
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tokenSeparators.length &&
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includesSeparators(val, tokenSeparators)
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) {
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const nextValue = this.getValueByInput(val)
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if (nextValue !== undefined) {
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this.fireChange(nextValue)
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}
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this.setOpenState(false, true)
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this.setInputValue('', false)
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return
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}
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this.setInputValue(val)
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this.setState({
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_open: true,
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})
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if (isCombobox(this.$props)) {
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this.fireChange([val])
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}
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},
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onDropdownVisibleChange (open) {
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if (open && !this._focused) {
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this.clearBlurTime()
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this.timeoutFocus()
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this._focused = true
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this.updateFocusClassName()
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}
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this.setOpenState(open)
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},
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// combobox ignore
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onKeyDown (event) {
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const { _open: open } = this.$data
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const { disabled } = this.$props
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if (disabled) {
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return
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}
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const keyCode = event.keyCode
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if (open && !this.getInputDOMNode()) {
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this.onInputKeydown(event)
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} else if (
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keyCode === KeyCode.ENTER ||
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keyCode === KeyCode.DOWN
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) {
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// vue state是同步更新，onKeyDown在onMenuSelect后会再次调用，单选时不在调用setOpenState
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if (keyCode === KeyCode.ENTER && !isMultipleOrTags(this.$props)) {
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this.maybeFocus(true)
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} else if (!open) {
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this.setOpenState(true)
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}
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event.preventDefault()
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} else if (keyCode === KeyCode.SPACE) {
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// Not block space if popup is shown
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if (!open) {
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this.setOpenState(true)
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event.preventDefault()
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}
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}
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},
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onInputKeydown (event) {
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const props = this.$props
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if (props.disabled) {
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return
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}
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const state = this.$data
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const keyCode = event.keyCode
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if (
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isMultipleOrTags(props) &&
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!event.target.value &&
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keyCode === KeyCode.BACKSPACE
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) {
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event.preventDefault()
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const { _value: value } = state
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if (value.length) {
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this.removeSelected(value[value.length - 1])
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}
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return
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}
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if (keyCode === KeyCode.DOWN) {
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if (!state._open) {
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this.openIfHasChildren()
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event.preventDefault()
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event.stopPropagation()
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return
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}
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} else if (keyCode === KeyCode.ENTER && state._open) {
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// Aviod trigger form submit when select item
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// https://github.com/ant-design/ant-design/issues/10861
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event.preventDefault()
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} else if (keyCode === KeyCode.ESC) {
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if (state._open) {
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this.setOpenState(false)
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event.preventDefault()
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event.stopPropagation()
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}
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return
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}
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if (this.getRealOpenState(state)) {
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const menu = this.selectTriggerRef.getInnerMenu()
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if (menu && menu.onKeyDown(event, this.handleBackfill)) {
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event.preventDefault()
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event.stopPropagation()
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}
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}
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},
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onMenuSelect ({ item }) {
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if (!item) {
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return
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}
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let value = this.$data._value
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const props = this.$props
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const selectedValue = getValuePropValue(item)
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const lastValue = value[value.length - 1]
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this.fireSelect(selectedValue)
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if (isMultipleOrTags(props)) {
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if (findIndexInValueBySingleValue(value, selectedValue) !== -1) {
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return
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}
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value = value.concat([selectedValue])
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} else {
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if (lastValue !== undefined &&
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lastValue === selectedValue &&
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selectedValue !== this.$data._backfillValue) {
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this.setOpenState(false, true)
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return
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}
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value = [selectedValue]
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this.setOpenState(false, true)
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}
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this.fireChange(value)
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let inputValue
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if (isCombobox(props)) {
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inputValue = getPropValue(item, props.optionLabelProp)
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} else {
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inputValue = ''
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}
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if (props.autoClearSearchValue) {
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this.setInputValue(inputValue, false)
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}
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},
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onMenuDeselect ({ item, domEvent }) {
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if (domEvent.type === 'keydown' && domEvent.keyCode === KeyCode.ENTER) {
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this.removeSelected(getValuePropValue(item))
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return
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}
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if (domEvent.type === 'click') {
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this.removeSelected(getValuePropValue(item))
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}
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if (this.autoClearSearchValue) {
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this.setInputValue('', false)
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}
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},
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onArrowClick (e) {
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e.stopPropagation()
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e.preventDefault()
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if (!this.disabled) {
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this.setOpenState(!this.$data._open, !this.$data._open)
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}
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},
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onPlaceholderClick (e) {
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if (this.getInputDOMNode()) {
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this.getInputDOMNode().focus()
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}
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},
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onPopupFocus () {
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// fix ie scrollbar, focus element again
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this.maybeFocus(true, true)
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},
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onClearSelection (event) {
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const props = this.$props
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const state = this.$data
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if (props.disabled) {
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return
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}
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const { _inputValue: inputValue, _value: value } = state
|
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event.stopPropagation()
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if (inputValue || value.length) {
|
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if (value.length) {
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this.fireChange([])
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}
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this.setOpenState(false, true)
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if (inputValue) {
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this.setInputValue('')
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}
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}
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},
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onChoiceAnimationLeave () {
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this.forcePopupAlign()
|
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},
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getOptionsFromChildren (children = [], options = []) {
|
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children.forEach(child => {
|
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if (!child.data || child.data.slot !== undefined) {
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return
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}
|
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if (getSlotOptions(child).isSelectOptGroup) {
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this.getOptionsFromChildren(child.componentOptions.children, options)
|
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} else {
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options.push(child)
|
||
}
|
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})
|
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return options
|
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},
|
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getInputValueForCombobox (props, optionsInfo, useDefaultValue) {
|
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let value = []
|
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if ('value' in props && !useDefaultValue) {
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value = toArray(props.value)
|
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}
|
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if ('defaultValue' in props && useDefaultValue) {
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value = toArray(props.defaultValue)
|
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}
|
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if (value.length) {
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value = value[0]
|
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} else {
|
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return ''
|
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}
|
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let label = value
|
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if (props.labelInValue) {
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label = value.label
|
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} else if (optionsInfo[getMapKey(value)]) {
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label = optionsInfo[getMapKey(value)].label
|
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}
|
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if (label === undefined) {
|
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label = ''
|
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}
|
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return label
|
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},
|
||
|
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getLabelFromOption (props, option) {
|
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return getPropValue(option, props.optionLabelProp)
|
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},
|
||
|
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getOptionsInfoFromProps (props, preState) {
|
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const options = this.getOptionsFromChildren(this.$props.children)
|
||
const optionsInfo = {}
|
||
options.forEach((option) => {
|
||
const singleValue = getValuePropValue(option)
|
||
optionsInfo[getMapKey(singleValue)] = {
|
||
option,
|
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value: singleValue,
|
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label: this.getLabelFromOption(props, option),
|
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title: getValue(option, 'title'),
|
||
}
|
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})
|
||
if (preState) {
|
||
// keep option info in pre state value.
|
||
const oldOptionsInfo = preState._optionsInfo
|
||
const value = preState._value
|
||
value.forEach(v => {
|
||
const key = getMapKey(v)
|
||
if (!optionsInfo[key] && oldOptionsInfo[key] !== undefined) {
|
||
optionsInfo[key] = oldOptionsInfo[key]
|
||
}
|
||
})
|
||
}
|
||
return optionsInfo
|
||
},
|
||
|
||
getValueFromProps (props, useDefaultValue) {
|
||
let value = []
|
||
if ('value' in props && !useDefaultValue) {
|
||
value = toArray(props.value)
|
||
}
|
||
if ('defaultValue' in props && useDefaultValue) {
|
||
value = toArray(props.defaultValue)
|
||
}
|
||
if (props.labelInValue) {
|
||
value = value.map((v) => {
|
||
return v.key
|
||
})
|
||
}
|
||
return value
|
||
},
|
||
|
||
getOptionInfoBySingleValue (value, optionsInfo) {
|
||
let info
|
||
optionsInfo = optionsInfo || this.$data._optionsInfo
|
||
if (optionsInfo[getMapKey(value)]) {
|
||
info = optionsInfo[getMapKey(value)]
|
||
}
|
||
if (info) {
|
||
return info
|
||
}
|
||
let defaultLabel = value
|
||
if (this.$props.labelInValue) {
|
||
const label = getLabelFromPropsValue(this.$props.value, value)
|
||
if (label !== undefined) {
|
||
defaultLabel = label
|
||
}
|
||
}
|
||
const defaultInfo = {
|
||
option: <Option value={value} key={value}>{value}</Option>,
|
||
value,
|
||
label: defaultLabel,
|
||
}
|
||
return defaultInfo
|
||
},
|
||
|
||
getOptionBySingleValue (value) {
|
||
const { option } = this.getOptionInfoBySingleValue(value)
|
||
return option
|
||
},
|
||
|
||
getOptionsBySingleValue (values) {
|
||
return values.map(value => {
|
||
return this.getOptionBySingleValue(value)
|
||
})
|
||
},
|
||
|
||
getValueByLabel (label) {
|
||
if (label === undefined) {
|
||
return null
|
||
}
|
||
let value = null
|
||
Object.keys(this.$data._optionsInfo).forEach(key => {
|
||
const info = this.$data._optionsInfo[key]
|
||
if (toArray(info.label).join('') === label) {
|
||
value = info.value
|
||
}
|
||
})
|
||
return value
|
||
},
|
||
|
||
getVLBySingleValue (value) {
|
||
if (this.$props.labelInValue) {
|
||
return {
|
||
key: value,
|
||
label: this.getLabelBySingleValue(value),
|
||
}
|
||
}
|
||
return value
|
||
},
|
||
|
||
getVLForOnChange (vls_) {
|
||
let vls = vls_
|
||
if (vls !== undefined) {
|
||
if (!this.labelInValue) {
|
||
vls = vls.map(v => v)
|
||
} else {
|
||
vls = vls.map(vl => ({
|
||
key: vl,
|
||
label: this.getLabelBySingleValue(vl),
|
||
}))
|
||
}
|
||
return isMultipleOrTags(this.$props) ? vls : vls[0]
|
||
}
|
||
return vls
|
||
},
|
||
|
||
getLabelBySingleValue (value, optionsInfo) {
|
||
const { label } = this.getOptionInfoBySingleValue(value, optionsInfo)
|
||
return label
|
||
},
|
||
|
||
getDropdownContainer () {
|
||
if (!this.dropdownContainer) {
|
||
this.dropdownContainer = document.createElement('div')
|
||
document.body.appendChild(this.dropdownContainer)
|
||
}
|
||
return this.dropdownContainer
|
||
},
|
||
|
||
getPlaceholderElement () {
|
||
const { $props: props, $data: state } = this
|
||
let hidden = false
|
||
if (state._inputValue) {
|
||
hidden = true
|
||
}
|
||
if (state._value.length) {
|
||
hidden = true
|
||
}
|
||
if (isCombobox(props) && state._value.length === 1 && !state._value[0]) {
|
||
hidden = false
|
||
}
|
||
const placeholder = props.placeholder
|
||
if (placeholder) {
|
||
const p = {
|
||
on: {
|
||
mousedown: preventDefaultEvent,
|
||
click: this.onPlaceholderClick,
|
||
},
|
||
attrs: UNSELECTABLE_ATTRIBUTE,
|
||
style: {
|
||
display: hidden ? 'none' : 'block',
|
||
...UNSELECTABLE_STYLE,
|
||
},
|
||
class: `${props.prefixCls}-selection__placeholder`,
|
||
}
|
||
return (
|
||
<div {...p}>
|
||
{placeholder}
|
||
</div>
|
||
)
|
||
}
|
||
return null
|
||
},
|
||
inputClick (e) {
|
||
if (this.$data._open) {
|
||
this.clearBlurTime()
|
||
e.stopPropagation()
|
||
} else {
|
||
this._focused = false
|
||
}
|
||
},
|
||
inputBlur (e) {
|
||
this.clearBlurTime()
|
||
if (this.disabled) {
|
||
return
|
||
}
|
||
this.blurTimer = setTimeout(() => {
|
||
this._focused = false
|
||
this.updateFocusClassName()
|
||
const props = this.$props
|
||
let { _value: value } = this.$data
|
||
const { _inputValue: inputValue } = this.$data
|
||
if (
|
||
isSingleMode(props) &&
|
||
props.showSearch &&
|
||
inputValue &&
|
||
props.defaultActiveFirstOption
|
||
) {
|
||
const options = this._options || []
|
||
if (options.length) {
|
||
const firstOption = findFirstMenuItem(options)
|
||
if (firstOption) {
|
||
value = [getValuePropValue(firstOption)]
|
||
this.fireChange(value)
|
||
}
|
||
}
|
||
} else if (isMultipleOrTags(props) && inputValue) {
|
||
if (this._mouseDown) {
|
||
// need update dropmenu when not blur
|
||
this.setInputValue('')
|
||
} else {
|
||
// why not use setState?
|
||
this.$data._inputValue = this.getInputDOMNode().value = ''
|
||
}
|
||
value = this.getValueByInput(inputValue)
|
||
if (value !== undefined) {
|
||
this.fireChange(value)
|
||
}
|
||
}
|
||
// if click the rest space of Select in multiple mode
|
||
if (isMultipleOrTags(props) && this._mouseDown) {
|
||
this.maybeFocus(true, true)
|
||
this._mouseDown = false
|
||
return
|
||
}
|
||
this.setOpenState(false)
|
||
this.$emit('blur', this.getVLForOnChange(value))
|
||
}, 10)
|
||
},
|
||
inputFocus (e) {
|
||
if (this.$props.disabled) {
|
||
e.preventDefault()
|
||
return
|
||
}
|
||
this.clearBlurTime()
|
||
if (
|
||
!isMultipleOrTagsOrCombobox(this.$props) &&
|
||
e.target === this.getInputDOMNode()
|
||
) {
|
||
return
|
||
}
|
||
if (this._focused) {
|
||
return
|
||
}
|
||
this._focused = true
|
||
this.updateFocusClassName()
|
||
// only effect multiple or tag mode
|
||
if (!isMultipleOrTags(this.$props) || !this._mouseDown) {
|
||
this.timeoutFocus()
|
||
}
|
||
},
|
||
_getInputElement () {
|
||
const props = this.$props
|
||
const { _inputValue: inputValue } = this.$data
|
||
const attrs = getAttrs(this)
|
||
const inputElement = props.getInputElement
|
||
? props.getInputElement()
|
||
: <input id={attrs.id} autoComplete='off'/>
|
||
const inputCls = classnames(getClass(inputElement), {
|
||
[`${props.prefixCls}-search__field`]: true,
|
||
})
|
||
const inputEvents = getEvents(inputElement)
|
||
// https://github.com/ant-design/ant-design/issues/4992#issuecomment-281542159
|
||
// Add space to the end of the inputValue as the width measurement tolerance
|
||
inputElement.data = inputElement.data || {}
|
||
return (
|
||
<div class={`${props.prefixCls}-search__field__wrap`} onClick={this.inputClick}>
|
||
{cloneElement(inputElement, {
|
||
props: {
|
||
disabled: props.disabled,
|
||
value: inputValue,
|
||
},
|
||
attrs: {
|
||
...(inputElement.data.attrs || {}),
|
||
disabled: props.disabled,
|
||
value: inputValue,
|
||
},
|
||
domProps: {
|
||
value: inputValue,
|
||
},
|
||
class: inputCls,
|
||
directives: [{
|
||
name: 'ant-ref',
|
||
value: this.saveInputRef,
|
||
}],
|
||
on: {
|
||
input: this.onInputChange,
|
||
keydown: chaining(
|
||
this.onInputKeydown,
|
||
inputEvents.keydown,
|
||
this.$listeners.inputKeydown
|
||
),
|
||
focus: chaining(
|
||
this.inputFocus,
|
||
inputEvents.focus,
|
||
),
|
||
blur: chaining(
|
||
this.inputBlur,
|
||
inputEvents.blur,
|
||
),
|
||
},
|
||
})}
|
||
<span
|
||
{...{ directives: [{
|
||
name: 'ref',
|
||
value: this.saveInputMirrorRef,
|
||
}] }}
|
||
// ref='inputMirrorRef'
|
||
class={`${props.prefixCls}-search__field__mirror`}
|
||
>
|
||
{inputValue}
|
||
</span>
|
||
</div>
|
||
)
|
||
},
|
||
|
||
getInputDOMNode () {
|
||
return this.topCtrlRef
|
||
? this.topCtrlRef.querySelector('input,textarea,div[contentEditable]')
|
||
: this.inputRef
|
||
},
|
||
|
||
getInputMirrorDOMNode () {
|
||
return this.inputMirrorRef
|
||
},
|
||
|
||
getPopupDOMNode () {
|
||
return this.selectTriggerRef.getPopupDOMNode()
|
||
},
|
||
|
||
getPopupMenuComponent () {
|
||
return this.selectTriggerRef.getInnerMenu()
|
||
},
|
||
|
||
setOpenState (open, needFocus) {
|
||
const { $props: props, $data: state } = this
|
||
if (state._open === open) {
|
||
this.maybeFocus(open, needFocus)
|
||
return
|
||
}
|
||
this.__emit('dropdownVisibleChange', open)
|
||
const nextState = {
|
||
_open: open,
|
||
_backfillValue: undefined,
|
||
}
|
||
// clear search input value when open is false in singleMode.
|
||
if (!open && isSingleMode(props) && props.showSearch) {
|
||
this.setInputValue('', false)
|
||
}
|
||
if (!open) {
|
||
this.maybeFocus(open, needFocus)
|
||
}
|
||
this.setState(nextState, () => {
|
||
if (open) {
|
||
this.maybeFocus(open, needFocus)
|
||
}
|
||
})
|
||
},
|
||
|
||
setInputValue (inputValue, fireSearch = true) {
|
||
if (inputValue !== this.$data._inputValue) {
|
||
this.setState({
|
||
_inputValue: inputValue,
|
||
}, this.forcePopupAlign)
|
||
if (fireSearch) {
|
||
this.$emit('search', inputValue)
|
||
}
|
||
}
|
||
},
|
||
getValueByInput (string) {
|
||
const { multiple, tokenSeparators } = this.$props
|
||
let nextValue = this.$data._value
|
||
let hasNewValue = false
|
||
splitBySeparators(string, tokenSeparators).forEach(label => {
|
||
const selectedValue = [label]
|
||
if (multiple) {
|
||
const value = this.getValueByLabel(label)
|
||
if (value && findIndexInValueBySingleValue(nextValue, value) === -1) {
|
||
nextValue = nextValue.concat(value)
|
||
hasNewValue = true
|
||
this.fireSelect(value)
|
||
}
|
||
} else {
|
||
// tag
|
||
if (findIndexInValueBySingleValue(nextValue, label) === -1) {
|
||
nextValue = nextValue.concat(selectedValue)
|
||
hasNewValue = true
|
||
this.fireSelect(label)
|
||
}
|
||
}
|
||
})
|
||
return hasNewValue ? nextValue : undefined
|
||
},
|
||
|
||
getRealOpenState (state) {
|
||
const { open: _open } = this.$props
|
||
if (typeof _open === 'boolean') {
|
||
return _open
|
||
}
|
||
|
||
let open = (state || this.$data)._open
|
||
const options = this._options || []
|
||
if (isMultipleOrTagsOrCombobox(this.$props) || !this.$props.showSearch) {
|
||
if (open && !options.length) {
|
||
open = false
|
||
}
|
||
}
|
||
return open
|
||
},
|
||
|
||
focus () {
|
||
if (isSingleMode(this.$props)) {
|
||
this.selectionRef.focus()
|
||
} else {
|
||
this.getInputDOMNode().focus()
|
||
}
|
||
},
|
||
|
||
blur () {
|
||
if (isSingleMode(this.$props)) {
|
||
this.selectionRef.blur()
|
||
} else {
|
||
this.getInputDOMNode().blur()
|
||
}
|
||
},
|
||
markMouseDown () {
|
||
this._mouseDown = true
|
||
},
|
||
|
||
markMouseLeave () {
|
||
this._mouseDown = false
|
||
},
|
||
|
||
handleBackfill (item) {
|
||
if (!this.backfill || !(isSingleMode(this.$props) || isCombobox(this.$props))) {
|
||
return
|
||
}
|
||
|
||
const key = getValuePropValue(item)
|
||
|
||
if (isCombobox(this.$props)) {
|
||
this.setInputValue(key, false)
|
||
}
|
||
|
||
this.setState({
|
||
_value: [key],
|
||
_backfillValue: key,
|
||
})
|
||
},
|
||
|
||
_filterOption (input, child, defaultFilter = defaultFilterFn) {
|
||
const { _value: value, _backfillValue: backfillValue } = this.$data
|
||
const lastValue = value[value.length - 1]
|
||
if (!input || (lastValue && lastValue === backfillValue)) {
|
||
return true
|
||
}
|
||
let filterFn = this.$props.filterOption
|
||
if (hasProp(this, 'filterOption')) {
|
||
if (this.filterOption === true) {
|
||
filterFn = defaultFilter
|
||
}
|
||
} else {
|
||
filterFn = defaultFilter
|
||
}
|
||
if (!filterFn) {
|
||
return true
|
||
} else if (typeof filterFn === 'function') {
|
||
return filterFn.call(this, input, child)
|
||
} else if (getValue(child, 'disabled')) {
|
||
return false
|
||
}
|
||
return true
|
||
},
|
||
|
||
timeoutFocus () {
|
||
if (this.focusTimer) {
|
||
this.clearFocusTime()
|
||
}
|
||
this.focusTimer = setTimeout(() => {
|
||
// this._focused = true
|
||
// this.updateFocusClassName()
|
||
this.$emit('focus')
|
||
}, 10)
|
||
},
|
||
|
||
clearFocusTime () {
|
||
if (this.focusTimer) {
|
||
clearTimeout(this.focusTimer)
|
||
this.focusTimer = null
|
||
}
|
||
},
|
||
|
||
clearBlurTime () {
|
||
if (this.blurTimer) {
|
||
clearTimeout(this.blurTimer)
|
||
this.blurTimer = null
|
||
}
|
||
},
|
||
|
||
updateFocusClassName () {
|
||
const { rootRef, prefixCls } = this
|
||
// avoid setState and its side effect
|
||
if (this._focused) {
|
||
classes(rootRef).add(`${prefixCls}-focused`)
|
||
} else {
|
||
classes(rootRef).remove(`${prefixCls}-focused`)
|
||
}
|
||
},
|
||
|
||
maybeFocus (open, needFocus) {
|
||
if (needFocus || open) {
|
||
const input = this.getInputDOMNode()
|
||
const { activeElement } = document
|
||
if (input && (open || isMultipleOrTagsOrCombobox(this.$props))) {
|
||
if (activeElement !== input) {
|
||
input.focus()
|
||
this._focused = true
|
||
}
|
||
} else if (activeElement !== this.selectionRef) {
|
||
this.selectionRef.focus()
|
||
this._focused = true
|
||
}
|
||
}
|
||
},
|
||
|
||
removeSelected (selectedKey, e) {
|
||
const props = this.$props
|
||
if (props.disabled || this.isChildDisabled(selectedKey)) {
|
||
return
|
||
}
|
||
// Do not trigger Trigger popup
|
||
if (e && e.stopPropagation) {
|
||
e.stopPropagation()
|
||
}
|
||
|
||
const value = this.$data._value.filter(singleValue => {
|
||
return singleValue !== selectedKey
|
||
})
|
||
const canMultiple = isMultipleOrTags(props)
|
||
|
||
if (canMultiple) {
|
||
let event = selectedKey
|
||
if (props.labelInValue) {
|
||
event = {
|
||
key: selectedKey,
|
||
label: this.getLabelBySingleValue(selectedKey),
|
||
}
|
||
}
|
||
this.$emit('deselect', event, this.getOptionBySingleValue(selectedKey))
|
||
}
|
||
this.fireChange(value)
|
||
},
|
||
|
||
openIfHasChildren () {
|
||
const { $props } = this
|
||
if (($props.children && $props.children.length) || isSingleMode($props)) {
|
||
this.setOpenState(true)
|
||
}
|
||
},
|
||
fireSelect (value) {
|
||
this.$emit('select', this.getVLBySingleValue(value), this.getOptionBySingleValue(value))
|
||
},
|
||
fireChange (value) {
|
||
if (!hasProp(this, 'value')) {
|
||
this.setState({
|
||
_value: value,
|
||
}, this.forcePopupAlign)
|
||
}
|
||
const vls = this.getVLForOnChange(value)
|
||
const options = this.getOptionsBySingleValue(value)
|
||
this._valueOptions = options
|
||
this.$emit('change', vls, isMultipleOrTags(this.$props) ? options : options[0])
|
||
},
|
||
|
||
isChildDisabled (key) {
|
||
return (this.$props.children || []).some(child => {
|
||
const childValue = getValuePropValue(child)
|
||
return childValue === key && getValue(child, 'disabled')
|
||
})
|
||
},
|
||
forcePopupAlign () {
|
||
if (!this.$data._open) {
|
||
return
|
||
}
|
||
this.selectTriggerRef && this.selectTriggerRef.triggerRef.forcePopupAlign()
|
||
},
|
||
renderFilterOptions () {
|
||
const { _inputValue: inputValue } = this.$data
|
||
const { children, tags, filterOption, notFoundContent } = this.$props
|
||
const menuItems = []
|
||
const childrenKeys = []
|
||
let options = this.renderFilterOptionsFromChildren(
|
||
children,
|
||
childrenKeys,
|
||
menuItems,
|
||
)
|
||
if (tags) {
|
||
// tags value must be string
|
||
let value = this.$data._value
|
||
value = value.filter(singleValue => {
|
||
return (
|
||
childrenKeys.indexOf(singleValue) === -1 &&
|
||
(!inputValue ||
|
||
String(singleValue).indexOf(String(inputValue)) > -1)
|
||
)
|
||
})
|
||
value.forEach(singleValue => {
|
||
const key = singleValue
|
||
const menuItem = (
|
||
<MenuItem
|
||
style={UNSELECTABLE_STYLE}
|
||
{...{ attrs: UNSELECTABLE_ATTRIBUTE }}
|
||
value={key}
|
||
key={key}
|
||
role='option'
|
||
>
|
||
{key}
|
||
</MenuItem>
|
||
)
|
||
options.push(menuItem)
|
||
menuItems.push(menuItem)
|
||
})
|
||
if (inputValue) {
|
||
const notFindInputItem = menuItems.every(option => {
|
||
// this.filterOption return true has two meaning,
|
||
// 1, some one exists after filtering
|
||
// 2, filterOption is set to false
|
||
// condition 2 does not mean the option has same value with inputValue
|
||
const filterFn = () => getValuePropValue(option) === inputValue
|
||
if (filterOption !== false) {
|
||
return !this._filterOption(
|
||
inputValue,
|
||
option,
|
||
filterFn
|
||
)
|
||
}
|
||
return !filterFn()
|
||
})
|
||
if (notFindInputItem) {
|
||
const p = {
|
||
attrs: UNSELECTABLE_ATTRIBUTE,
|
||
key: inputValue,
|
||
props: {
|
||
value: inputValue,
|
||
role: 'option',
|
||
},
|
||
style: UNSELECTABLE_STYLE,
|
||
}
|
||
options.unshift(
|
||
<MenuItem {...p}>
|
||
{inputValue}
|
||
</MenuItem>
|
||
)
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!options.length && notFoundContent) {
|
||
const p = {
|
||
attrs: UNSELECTABLE_ATTRIBUTE,
|
||
key: 'NOT_FOUND',
|
||
props: {
|
||
value: 'NOT_FOUND',
|
||
disabled: true,
|
||
role: 'option',
|
||
},
|
||
style: UNSELECTABLE_STYLE,
|
||
}
|
||
options = [
|
||
<MenuItem {...p}>
|
||
{notFoundContent}
|
||
</MenuItem>,
|
||
]
|
||
}
|
||
return options
|
||
},
|
||
|
||
renderFilterOptionsFromChildren (children = [], childrenKeys, menuItems) {
|
||
const sel = []
|
||
const props = this.$props
|
||
const { _inputValue: inputValue } = this.$data
|
||
const tags = props.tags
|
||
children.forEach(child => {
|
||
if (!child.data || child.data.slot !== undefined) {
|
||
return
|
||
}
|
||
if (getSlotOptions(child).isSelectOptGroup) {
|
||
const innerItems = this.renderFilterOptionsFromChildren(
|
||
child.componentOptions.children,
|
||
childrenKeys,
|
||
menuItems,
|
||
)
|
||
if (innerItems.length) {
|
||
let label = getComponentFromProp(child, 'label')
|
||
let key = child.key
|
||
if (!key && typeof label === 'string') {
|
||
key = label
|
||
} else if (!label && key) {
|
||
label = key
|
||
}
|
||
sel.push(
|
||
<MenuItemGroup key={key} title={label} class ={getClass(child)}>
|
||
{innerItems}
|
||
</MenuItemGroup>
|
||
)
|
||
}
|
||
return
|
||
}
|
||
warning(
|
||
getSlotOptions(child).isSelectOption,
|
||
'the children of `Select` should be `Select.Option` or `Select.OptGroup`, ' +
|
||
`instead of \`${getSlotOptions(child).name ||
|
||
getSlotOptions(child)}\`.`
|
||
)
|
||
|
||
const childValue = getValuePropValue(child)
|
||
|
||
validateOptionValue(childValue, this.$props)
|
||
if (this._filterOption(inputValue, child)) {
|
||
const p = {
|
||
attrs: {
|
||
...UNSELECTABLE_ATTRIBUTE,
|
||
...getAttrs(child),
|
||
},
|
||
key: childValue,
|
||
props: {
|
||
value: childValue,
|
||
...getPropsData(child),
|
||
role: 'option',
|
||
},
|
||
style: UNSELECTABLE_STYLE,
|
||
on: getEvents(child),
|
||
class: getClass(child),
|
||
}
|
||
const menuItem = (
|
||
<MenuItem {...p}>{child.componentOptions.children}</MenuItem>
|
||
)
|
||
sel.push(menuItem)
|
||
menuItems.push(menuItem)
|
||
}
|
||
if (tags) {
|
||
childrenKeys.push(childValue)
|
||
}
|
||
})
|
||
|
||
return sel
|
||
},
|
||
|
||
renderTopControlNode () {
|
||
const { $props: props } = this
|
||
const { _value: value, _inputValue: inputValue, _open: open } = this.$data
|
||
const {
|
||
choiceTransitionName,
|
||
prefixCls,
|
||
maxTagTextLength,
|
||
maxTagCount,
|
||
maxTagPlaceholder,
|
||
showSearch,
|
||
} = props
|
||
const removeIcon = getComponentFromProp(this, 'removeIcon')
|
||
const className = `${prefixCls}-selection__rendered`
|
||
// search input is inside topControlNode in single, multiple & combobox. 2016/04/13
|
||
let innerNode = null
|
||
if (isSingleMode(props)) {
|
||
let selectedValue = null
|
||
if (value.length) {
|
||
let showSelectedValue = false
|
||
let opacity = 1
|
||
if (!showSearch) {
|
||
showSelectedValue = true
|
||
} else if (open) {
|
||
showSelectedValue = !inputValue
|
||
if (showSelectedValue) {
|
||
opacity = 0.4
|
||
}
|
||
} else {
|
||
showSelectedValue = true
|
||
}
|
||
const singleValue = value[0]
|
||
const { label, title } = this.getOptionInfoBySingleValue(singleValue)
|
||
selectedValue = (
|
||
<div
|
||
key='value'
|
||
class={`${prefixCls}-selection-selected-value`}
|
||
title={toTitle(title || label)}
|
||
style={{
|
||
display: showSelectedValue ? 'block' : 'none',
|
||
opacity,
|
||
}}
|
||
>
|
||
{label}
|
||
</div>
|
||
)
|
||
}
|
||
if (!showSearch) {
|
||
innerNode = [selectedValue]
|
||
} else {
|
||
innerNode = [
|
||
selectedValue,
|
||
<div
|
||
class={`${prefixCls}-search ${prefixCls}-search--inline`}
|
||
key='input'
|
||
style={{
|
||
display: open ? 'block' : 'none',
|
||
}}
|
||
>
|
||
{this._getInputElement()}
|
||
</div>,
|
||
]
|
||
}
|
||
} else {
|
||
let selectedValueNodes = []
|
||
let limitedCountValue = value
|
||
let maxTagPlaceholderEl
|
||
if (maxTagCount !== undefined && value.length > maxTagCount) {
|
||
limitedCountValue = limitedCountValue.slice(0, maxTagCount)
|
||
const omittedValues = this.getVLForOnChange(value.slice(maxTagCount, value.length))
|
||
let content = `+ ${value.length - maxTagCount} ...`
|
||
if (maxTagPlaceholder) {
|
||
content = typeof maxTagPlaceholder === 'function'
|
||
? maxTagPlaceholder(omittedValues) : maxTagPlaceholder
|
||
}
|
||
maxTagPlaceholderEl = (<li
|
||
style={UNSELECTABLE_STYLE}
|
||
unselectable='unselectable'
|
||
onMousedown={preventDefaultEvent}
|
||
class={`${prefixCls}-selection__choice ${prefixCls}-selection__choice__disabled`}
|
||
key='maxTagPlaceholder'
|
||
title={toTitle(content)}
|
||
>
|
||
<div class={`${prefixCls}-selection__choice__content`}>{content}</div>
|
||
</li>)
|
||
}
|
||
if (isMultipleOrTags(props)) {
|
||
selectedValueNodes = limitedCountValue.map(singleValue => {
|
||
const info = this.getOptionInfoBySingleValue(singleValue)
|
||
let content = info.label
|
||
const title = info.title || content
|
||
if (
|
||
maxTagTextLength &&
|
||
typeof content === 'string' &&
|
||
content.length > maxTagTextLength
|
||
) {
|
||
content = `${content.slice(0, maxTagTextLength)}...`
|
||
}
|
||
const disabled = this.isChildDisabled(singleValue)
|
||
const choiceClassName = disabled
|
||
? `${prefixCls}-selection__choice ${prefixCls}-selection__choice__disabled`
|
||
: `${prefixCls}-selection__choice`
|
||
return (
|
||
<li
|
||
style={UNSELECTABLE_STYLE}
|
||
unselectable='unselectable'
|
||
onMousedown={preventDefaultEvent}
|
||
class={choiceClassName}
|
||
key={singleValue || SELECT_EMPTY_VALUE_KEY}
|
||
title={toTitle(title)}
|
||
>
|
||
<div class={`${prefixCls}-selection__choice__content`}>
|
||
{content}
|
||
</div>
|
||
{disabled ? null : (
|
||
<span
|
||
onClick={(event) => {
|
||
this.removeSelected(singleValue, event)
|
||
}}
|
||
class={`${prefixCls}-selection__choice__remove`}
|
||
>
|
||
{removeIcon || <i class={`${prefixCls}-selection__choice__remove-icon`}>×</i>}
|
||
</span>)}
|
||
</li>
|
||
)
|
||
})
|
||
}
|
||
if (maxTagPlaceholderEl) {
|
||
selectedValueNodes.push(maxTagPlaceholderEl)
|
||
}
|
||
selectedValueNodes.push(
|
||
<li
|
||
class={`${prefixCls}-search ${prefixCls}-search--inline`}
|
||
key='__input'
|
||
>
|
||
{this._getInputElement()}
|
||
</li>
|
||
)
|
||
|
||
if (isMultipleOrTags(props) && choiceTransitionName) {
|
||
const transitionProps = getTransitionProps(choiceTransitionName, {
|
||
tag: 'ul',
|
||
afterLeave: this.onChoiceAnimationLeave,
|
||
})
|
||
innerNode = (
|
||
<transition-group
|
||
{...transitionProps}
|
||
>
|
||
{selectedValueNodes}
|
||
</transition-group>
|
||
)
|
||
} else {
|
||
innerNode = (
|
||
<ul>
|
||
{selectedValueNodes}
|
||
</ul>
|
||
)
|
||
}
|
||
}
|
||
return (
|
||
<div
|
||
class={className}
|
||
{...{ directives: [{
|
||
name: 'ref',
|
||
value: this.saveTopCtrlRef,
|
||
}] }}
|
||
onClick={this.topCtrlContainerClick}
|
||
>
|
||
{this.getPlaceholderElement()}
|
||
{innerNode}
|
||
</div>
|
||
)
|
||
},
|
||
topCtrlContainerClick (e) {
|
||
if (this.$data._open && !isSingleMode(this.$props)) {
|
||
e.stopPropagation()
|
||
}
|
||
},
|
||
renderClear () {
|
||
const { prefixCls, allowClear } = this.$props
|
||
const { _value: value, _inputValue: inputValue } = this.$data
|
||
const clearIcon = getComponentFromProp(this, 'clearIcon')
|
||
const clear = (
|
||
<span
|
||
key='clear'
|
||
class={`${prefixCls}-selection__clear`}
|
||
onMousedown={preventDefaultEvent}
|
||
style={UNSELECTABLE_STYLE}
|
||
unselectable='unselectable'
|
||
onClick={this.onClearSelection}
|
||
>{clearIcon || <i class={`${prefixCls}-selection__clear-icon`}>×</i>}</span>
|
||
)
|
||
if (!allowClear) {
|
||
return null
|
||
}
|
||
if (isCombobox(this.$props)) {
|
||
if (inputValue) {
|
||
return clear
|
||
}
|
||
return null
|
||
}
|
||
if (inputValue || value.length) {
|
||
return clear
|
||
}
|
||
return null
|
||
},
|
||
|
||
selectionRefClick (e) {
|
||
e.stopPropagation()
|
||
if (!this.disabled) {
|
||
const input = this.getInputDOMNode()
|
||
if (this._focused && this.$data._open) {
|
||
this._focused = false
|
||
this.setOpenState(false, false)
|
||
input && input.blur()
|
||
} else {
|
||
this.clearBlurTime()
|
||
this._focused = true
|
||
this.setOpenState(true, true)
|
||
input && input.focus()
|
||
}
|
||
}
|
||
},
|
||
selectionRefFocus (e) {
|
||
if (this._focused || this.disabled) {
|
||
return
|
||
}
|
||
this._focused = true
|
||
this.updateFocusClassName()
|
||
this.$emit('focus')
|
||
},
|
||
selectionRefBlur (e) {
|
||
this._focused = false
|
||
this.updateFocusClassName()
|
||
this.$emit('blur')
|
||
},
|
||
},
|
||
|
||
render () {
|
||
const props = this.$props
|
||
const multiple = isMultipleOrTags(props)
|
||
const state = this.$data
|
||
const { disabled, prefixCls } = props
|
||
const inputIcon = getComponentFromProp(this, 'inputIcon')
|
||
const ctrlNode = this.renderTopControlNode()
|
||
const { _open: open, _inputValue: inputValue, _value: value } = this.$data
|
||
if (open) {
|
||
this._options = this.renderFilterOptions()
|
||
}
|
||
const realOpen = this.getRealOpenState()
|
||
const options = this._options || []
|
||
const { $listeners } = this
|
||
const { mouseenter = noop, mouseleave = noop, popupScroll = noop } = $listeners
|
||
const selectionProps = {
|
||
props: {},
|
||
attrs: {
|
||
role: 'combobox',
|
||
'aria-autocomplete': 'list',
|
||
'aria-haspopup': 'true',
|
||
'aria-expanded': realOpen,
|
||
},
|
||
on: {
|
||
click: this.selectionRefClick,
|
||
},
|
||
class: `${prefixCls}-selection ${prefixCls}-selection--${multiple ? 'multiple' : 'single'}`,
|
||
directives: [{
|
||
name: 'ref',
|
||
value: this.saveSelectionRef,
|
||
}],
|
||
key: 'selection',
|
||
|
||
}
|
||
if (!isMultipleOrTagsOrCombobox(props)) {
|
||
selectionProps.on.keydown = this.onKeyDown
|
||
selectionProps.on.focus = this.selectionRefFocus
|
||
selectionProps.on.blur = this.selectionRefBlur
|
||
selectionProps.attrs.tabIndex = props.disabled ? -1 : 0
|
||
}
|
||
const rootCls = {
|
||
[prefixCls]: true,
|
||
[`${prefixCls}-open`]: open,
|
||
[`${prefixCls}-focused`]: open || !!this._focused,
|
||
[`${prefixCls}-combobox`]: isCombobox(props),
|
||
[`${prefixCls}-disabled`]: disabled,
|
||
[`${prefixCls}-enabled`]: !disabled,
|
||
[`${prefixCls}-allow-clear`]: !!props.allowClear,
|
||
[`${prefixCls}-no-arrow`]: !props.showArrow,
|
||
}
|
||
return (
|
||
<SelectTrigger
|
||
dropdownAlign={props.dropdownAlign}
|
||
dropdownClassName={props.dropdownClassName}
|
||
dropdownMatchSelectWidth={props.dropdownMatchSelectWidth}
|
||
defaultActiveFirstOption={props.defaultActiveFirstOption}
|
||
dropdownMenuStyle={props.dropdownMenuStyle}
|
||
transitionName={props.transitionName}
|
||
animation={props.animation}
|
||
prefixCls={props.prefixCls}
|
||
dropdownStyle={props.dropdownStyle}
|
||
combobox={props.combobox}
|
||
showSearch={props.showSearch}
|
||
options={options}
|
||
multiple={multiple}
|
||
disabled={disabled}
|
||
visible={realOpen}
|
||
inputValue={inputValue}
|
||
value={value}
|
||
backfillValue={state._backfillValue}
|
||
firstActiveValue={props.firstActiveValue}
|
||
onDropdownVisibleChange={this.onDropdownVisibleChange}
|
||
getPopupContainer={props.getPopupContainer}
|
||
onMenuSelect={this.onMenuSelect}
|
||
onMenuDeselect={this.onMenuDeselect}
|
||
onPopupScroll={popupScroll}
|
||
onPopupFocus={this.onPopupFocus}
|
||
onMouseenter={mouseenter}
|
||
onMouseleave={mouseleave}
|
||
showAction={props.showAction}
|
||
menuItemSelectedIcon={getComponentFromProp(this, 'menuItemSelectedIcon')}
|
||
{...{ directives: [{
|
||
name: 'ref',
|
||
value: this.saveSelectTriggerRef,
|
||
}] }}
|
||
>
|
||
<div
|
||
{...{ directives: [{
|
||
name: 'ref',
|
||
value: this.saveRootRef,
|
||
}] }}
|
||
style={getStyle(this)}
|
||
class={classnames(rootCls)}
|
||
onMousedown={this.markMouseDown}
|
||
onMouseup={this.markMouseLeave}
|
||
onMouseout={this.markMouseLeave}
|
||
// tabindex='-1'
|
||
// onBlur={this.onOuterBlur}
|
||
// onFocus={this.onOuterFocus}
|
||
>
|
||
<div {...selectionProps}>
|
||
{ctrlNode}
|
||
{this.renderClear()}
|
||
{multiple || !props.showArrow ? null : (
|
||
<span
|
||
key='arrow'
|
||
class={`${prefixCls}-arrow`}
|
||
style={UNSELECTABLE_STYLE}
|
||
unselectable='unselectable'
|
||
// onClick={this.onArrowClick}
|
||
>
|
||
{inputIcon || <i class={`${prefixCls}-arrow-icon`} />}
|
||
</span>)}
|
||
</div>
|
||
</div>
|
||
</SelectTrigger>
|
||
)
|
||
},
|
||
}
|
||
export { Select }
|
||
export default proxyComponent(Select)
|