b7f5d04b4c
* fix(scrolling): use body as scrolling container Fixes #526 * fixup tests and focus
227 lines
5.6 KiB
HTML
227 lines
5.6 KiB
HTML
<a class='main-nav-link {selected ? "selected" : ""}'
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aria-label={ariaLabel}
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aria-current={selected}
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on:click="onClick(event)"
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{href} >
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<div class="nav-icon-and-label">
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{#if name === 'notifications'}
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<div class="nav-link-svg-wrapper">
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<svg class="nav-link-svg">
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<use xlink:href={svg} />
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</svg>
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{#if $hasNotifications}
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<span class="nav-link-notifications nav-link-notifications-digits-{notificationDigits}" aria-hidden="true">
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{$numberOfNotifications}
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</span>
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{/if}
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</div>
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{:else}
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<svg class="nav-link-svg">
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<use xlink:href={svg} />
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</svg>
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{/if}
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<span class="nav-link-label">{label}</span>
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</div>
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<div class="nav-indicator"
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nav-indicator-key={name}
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ref:indicator
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></div>
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</a>
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<style>
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.main-nav-link {
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text-decoration: none;
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display: flex;
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justify-content: center;
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align-items: center;
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flex: 1;
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flex-direction: column;
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}
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.nav-icon-and-label {
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padding: 15px 20px;
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display: flex;
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justify-content: center;
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align-items: center;
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flex: 1;
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}
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.nav-link-svg-wrapper {
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position: relative;
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display: inline-block;
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}
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.nav-link-svg-wrapper, .nav-link-svg {
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width: 20px;
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height: 20px;
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}
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.nav-link-notifications {
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position: absolute;
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display: flex;
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align-items: center;
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justify-content: center;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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transform: translate(10px, 7px);
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z-index: 10;
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border: 1px solid var(--nav-bg);
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background: var(--nav-svg-fill);
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color: var(--nav-bg);
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border-radius: 100%;
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font-size: 0.8em;
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margin: 0 0 3px;
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font-weight: 600;
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}
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.nav-link-notifications-digits-2, .nav-link-notifications-digits-3 {
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font-size: 0.7em;
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}
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.main-nav-link.selected {
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background: var(--nav-a-selected-bg);
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}
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.main-nav-link.selected:hover {
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background: var(--nav-a-selected-bg-hover);
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}
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.nav-indicator {
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width: 100%;
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height: 1px;
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background: var(--nav-a-border);
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transform-origin: left;
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}
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.nav-indicator.animate {
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transition: transform 333ms ease-in-out;
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}
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.main-nav-link:hover .nav-indicator {
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background: var(--nav-a-border-hover);
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}
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.main-nav-link.selected .nav-indicator {
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background: var(--nav-a-selected-border);
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}
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.main-nav-link.selected:hover .nav-indicator {
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background: var(--nav-a-selected-border-hover);
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}
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.main-nav-link:hover {
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background-color: var(--nav-a-bg-hover);
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text-decoration: none;
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}
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.main-nav-link:hover .nav-link-label {
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color: var(--nav-text-color-hover);
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}
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.main-nav-link:hover .nav-link-svg {
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fill: var(--nav-svg-fill-hover);
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}
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.nav-link-svg {
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display: inline-block;
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fill: var(--nav-svg-fill);
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}
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.nav-link-label {
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font-size: 16px;
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color: var(--nav-text-color);
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padding-left: 10px;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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@media (max-width: 991px) {
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.main-nav-link .nav-link-label {
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display: none;
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}
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.nav-link-svg-wrapper, .nav-link-svg {
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width: 25px;
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height: 25px;
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}
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.nav-icon-and-label {
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padding: 20px 0;
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}
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.nav-link-notifications {
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transform: translate(15px, 7px);
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margin: 2px 1px 4px;
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}
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}
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</style>
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<script>
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import { store } from '../_store/store'
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import { smoothScrollToTop } from '../_utils/smoothScrollToTop'
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import { on, emit } from '../_utils/eventBus'
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import { mark, stop } from '../_utils/marks'
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import { doubleRAF } from '../_utils/doubleRAF'
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import { getScrollContainer } from '../_utils/scrollContainer'
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export default {
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oncreate () {
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let { name } = this.get()
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let indicator = this.refs.indicator
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on('animateNavPart1', this, ({ fromPage, toPage }) => {
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if (fromPage !== name) {
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return
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}
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mark('animateNavPart1 gBCR')
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let fromRect = indicator.getBoundingClientRect()
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stop('animateNavPart1 gBCR')
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emit('animateNavPart2', { fromRect, fromPage, toPage })
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})
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on('animateNavPart2', this, ({ fromPage, fromRect, toPage }) => {
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if (toPage !== name) {
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return
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}
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mark('animateNavPart2 gBCR')
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let toRect = indicator.getBoundingClientRect()
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stop('animateNavPart2 gBCR')
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let translateX = fromRect.left - toRect.left
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let scaleX = fromRect.width / toRect.width
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indicator.style.transform = `translateX(${translateX}px) scaleX(${scaleX})`
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let onTransitionEnd = () => {
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indicator.removeEventListener('transitionend', onTransitionEnd)
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indicator.classList.remove('animate')
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}
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indicator.addEventListener('transitionend', onTransitionEnd)
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doubleRAF(() => {
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indicator.classList.add('animate')
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indicator.style.transform = ''
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})
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})
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},
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store: () => store,
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computed: {
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selected: ({ page, name }) => page === name,
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ariaLabel: ({ selected, name, label, $numberOfNotifications }) => {
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let res = label
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if (selected) {
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res += ' (current page)'
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}
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if (name === 'notifications' && $numberOfNotifications) {
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res += ` (${$numberOfNotifications})`
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}
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return res
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},
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notificationDigits: ({ $numberOfNotifications }) => (
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$numberOfNotifications.toString().length
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)
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},
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methods: {
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onClick (e) {
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let { selected } = this.get()
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if (!selected) {
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return
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}
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e.preventDefault()
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e.stopPropagation()
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smoothScrollToTop(getScrollContainer())
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}
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}
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}
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</script> |