80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
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import RcDropdown from './src/index'
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import DropdownButton from './dropdown-button'
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// import warning from '../_util/warning'
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import PropTypes from '../_util/vue-types'
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import { cloneElement } from '../_util/vnode'
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import { getOptionProps, getPropsData } from '../_util/props-util'
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import getDropdownProps from './getDropdownProps'
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const DropdownProps = getDropdownProps()
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const Dropdown = {
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props: {
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...DropdownProps,
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prefixCls: PropTypes.string.def('ant-dropdown'),
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mouseEnterDelay: PropTypes.number.def(0.15),
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mouseLeaveDelay: PropTypes.number.def(0.1),
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placement: DropdownProps.placement.def('bottomLeft'),
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},
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model: {
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prop: 'visible',
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event: 'visibleChange',
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},
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methods: {
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getTransitionName () {
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const { placement = '', transitionName } = this.$props
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if (transitionName !== undefined) {
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return transitionName
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}
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if (placement.indexOf('top') >= 0) {
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return 'slide-down'
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}
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return 'slide-up'
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},
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},
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render () {
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const { $slots, prefixCls, trigger, disabled, $listeners } = this
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const dropdownTrigger = cloneElement($slots.default, {
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class: `${prefixCls}-trigger`,
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disabled,
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})
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const overlay = this.overlay || $slots.overlay && $slots.overlay[0]
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// menu cannot be selectable in dropdown defaultly, but multiple type can be selectable
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const overlayProps = overlay && getPropsData(overlay)
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let selectable = false
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if (overlayProps) {
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selectable = !!overlayProps.selectable || overlayProps.multiple
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}
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const fixedModeOverlay = overlay && cloneElement(overlay, {
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props: {
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mode: 'vertical',
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selectable,
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isRootMenu: false,
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},
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})
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const dropdownProps = {
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props: {
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...getOptionProps(this),
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transitionName: this.getTransitionName(),
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trigger: disabled ? [] : trigger,
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},
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on: $listeners,
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}
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return (
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<RcDropdown
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{...dropdownProps}
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>
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{dropdownTrigger}
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<template slot='overlay'>
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{fixedModeOverlay}
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</template>
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</RcDropdown>
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)
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},
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}
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Dropdown.Button = DropdownButton
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export default Dropdown
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export { DropdownProps }
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