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<li class="dropdown specific-breakpoint mw-100 m-lg-0 me-4 mb-2 position-static" ref='menu-dropdown'>
<dropdown-button
ref="dropdown-btn"
:btnSpecs="btnSpecs"
:class="{'show': isDropActive}"
:aria-expanded="isDropActive"
></dropdown-button>
<dropdown-list
:listSpecs="listSpecs"
:class="{
'show': isDropActive,
'fast-transition': listSpecs['activeDropdown'] !== listSpecs['index'] && listSpecs['activeDropdown'] !== -1,
'slow-transition': listSpecs['activeDropdown'] === listSpecs['index'] || listSpecs['activeDropdown'] === -1
}"
:data-bs-popper="isDropActive ? 'none': ''"
></dropdown-list>
</li>
</template>
<script>
import dropdownButton from './dropdown-button.vue';
import dropdownList from './dropdown-list.vue';
export default {
props: ['btnSpecs', 'listSpecs'],
emits: ['dropActive'],
data() {
return {
isDropActive: false,
removeEvents: false,
media: '',
mediaIpadProLandscape: '',
mediaIpadProPortrait: '',
mediaIpadLandscape: '',
dropdown: null
}
},
// watch: {
// listSpecs(val) {
// console.log(this.listSpecs['index'])
// }
// },
components: {dropdownButton, dropdownList},
methods: {
/**
* Show dropdown
* @see test
* @returns void
*/
test() {
this.isDropActive = false;
this.$emit('dropActive', -1);
},
/**
* Show dropdown
* @see showDrop
* @returns void
*/
showDrop() {
this.isDropActive = true;
this.$emit('dropActive', this.listSpecs['index']);
},
/**
* Close dropdown
* @see removeDrop
* @returns void
*/
removeDrop() {
this.isDropActive = false;
this.$emit('dropActive', -1);
},
/**
* Toggle dropdown button for mobile
* @see toggleButtonMobile
* @returns void
*/
// toggleButtonMobile() {
// this.isDropActive = true;
// this.$emit('dropActive', this.listSpecs['index']);
// },
/**
* Toggles hover event listeners
* @see toggleEventListeners
* @param {string} task
* @returns void
*/
toggleEventListeners(task) {
let dropdown = this.$refs["menu-dropdown"];
if (task === 'enable') {
this.removeEvents = true;
dropdown.addEventListener('mouseenter', this.showDrop);
dropdown.addEventListener('mouseleave', this.removeDrop);
//dropdown.addEventListener('touchstart', this.toggleButtonMobile, {passive: true});
}
if (task === 'disable') {
this.removeEvents = false;
dropdown.removeEventListener('mouseenter', this.showDrop);
dropdown.removeEventListener('mouseleave', this.removeDrop);
//dropdown.removeEventListener('touchstart', this.toggleButtonMobile, {passive: true});
}
},
/**
* Enable or disable events based on the viewport (on ipad)
* @see toggleEventsIpad
* @param {object} e
* @returns void
*/
toggleEventsIpad(e) {
if (e.matches) {
this.toggleEventListeners('disable');
}
if (!e.matches && this.media.matches) {
this.toggleEventListeners('enable');
}
},
/**
* Toggles hover event listeners based on viewport
* @see changeDropdownEvents
* @returns void
*/
changeDropdownEvents(e) {
if (e.matches && !this.mediaIpadProPortrait.matches && !this.mediaIpadProLandscape.matches && !this.mediaIpadLandscape.matches) {
this.toggleEventListeners('enable');
}
if (!e.matches) {
this.toggleEventListeners('disable');
}
}
},
/**
* Adds or removes event listeners based on viewport
* @see mounted
* @returns void
*/
async mounted() {
let {Dropdown} = await import('bootstrap');
let myDropdown = this.$refs['dropdown-btn'];
this.dropdown = new Dropdown(myDropdown.$el);
this.media = window.matchMedia('(min-width: 993px) and (hover: hover)');
this.mediaIpadProLandscape = window.matchMedia('screen and (min-device-width: 1366px) and (max-device-width: 1366px) and (min-device-height: 1024px) and (max-device-height: 1024px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) and (hover: none)');
this.mediaIpadProPortrait = window.matchMedia('screen and (min-device-width: 1024px) and (max-device-width: 1024px) and (min-device-height: 1366px) and (max-device-height: 1366px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) and (hover: none)');
this.mediaIpadLandscape = window.matchMedia('screen and (min-device-width: 1024px) and (max-device-width: 1024px) and (min-device-height: 768px) and (max-device-height: 768px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) and (hover: none)');
// Override bootstrap show method in order to disable click on desktop
const oldShow = this.dropdown.show.bind(this.dropdown);
this.dropdown.show = () => {
if (!this.media.matches || this.mediaIpadProPortrait.matches || this.mediaIpadProLandscape.matches || this.mediaIpadLandscape.matches) {
oldShow();
}
}
//Override bootstrap hide method in order to disable click on desktop
const oldHide = this.dropdown._completeHide.bind(this.dropdown);
this.dropdown._completeHide = () => {
if (!this.media.matches || this.mediaIpadProPortrait.matches || this.mediaIpadProLandscape.matches || this.mediaIpadLandscape.matches) {
oldHide({relatedTarget: myDropdown});
}
}
// add hover events on desktop
if (this.media.matches && !this.mediaIpadProPortrait.matches && !this.mediaIpadProLandscape.matches && !this.mediaIpadLandscape.matches) {
this.toggleEventListeners('enable');
}
this.media.addEventListener('change', this.changeDropdownEvents)
this.mediaIpadProPortrait.addEventListener('change', this.toggleEventsIpad);
this.mediaIpadProLandscape.addEventListener('change', this.toggleEventsIpad);
this.mediaIpadLandscape.addEventListener('change', this.toggleEventsIpad);
},
/**
* Removes all event listeners
* @see beforeDestroy
* @returns void
*/
beforeDestroy() {
this.media.removeEventListener('change', this.changeDropdownEvents);
this.mediaIpadProPortrait.removeEventListener('change', this.toggleEventsIpad);
this.mediaIpadProLandscape.removeEventListener('change', this.toggleEventsIpad);
this.mediaIpadLandscape.removeEventListener('change', this.toggleEventsIpad);
// if (this.removeEvents) {
// let dropdown = this.$refs["menu-dropdown"];
// dropdown.removeEventListener('mouseenter', this.showDrop);
// dropdown.removeEventListener('mouseleave', this.removeDrop);
// dropdown.removeEventListener('touchstart', this.toggleButtonMobile, {passive: true});
// }
}
}
</script>
<style lang="scss" scoped>
.dropdown-menu{
z-index: -1;
}
@include media-breakpoint-up(lg) {
.dropdown:hover::v-deep .btn.show, .dropdown:active::v-deep .btn.show {
color: rgb(0, 21, 44) !important;
transform: scale(1.1);
}
.dropdown::v-deep>.dropdown-menu {
display: inherit;
left: 0;
transform-origin: center top;
transform: scaleY(0);
&.slow-transition {
transition: transform .201s ease-out .366s;
}
}
.dropdown::v-deep>.btn.show+.dropdown-menu.slow-transition {
transform: scaleY(1);
transition: transform .3s ease-out .2s;
}
}
@include media-breakpoint-down(lg) {
.dropdown::v-deep .btn.show {
color: rgb(0, 21, 44) !important;
}
}
@media screen and #{$ipad-pro-portrait-breakpoint},
screen and #{$ipad-pro-landscape-breakpoint},
screen and #{$ipad-landscape-breakpoint} {
.dropdown:hover::v-deep .btn.show, .dropdown:active::v-deep .btn.show {
transform: none;
}
.dropdown::v-deep>.dropdown-menu {
display: none;
transform: none;
transform-origin: unset;
&.slow-transition {
transition: none;
}
}
.dropdown::v-deep .dropdown-menu.show {
display: block;
}
.dropdown::v-deep>.btn.show+.dropdown-menu.slow-transition {
transform: none;
transition: none;
}
.dropdown::v-deep .btn.show {
color: rgb(0, 21, 44) !important;
}
.specific-breakpoint.dropdown {
margin: 0 !important;
margin-bottom: $spacer * 2 !important;
margin-right: $spacer * 1.5 !important;
}
}
</style>
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