Andreas Reinhold / reiniandClaude Opus 5
0fee2a0952
tests / lint (push) Successful in 1m4s
tests / feature (8.4) (push) Successful in 1m8s
tests / feature (8.5) (push) Successful in 1m8s
tests / browser (chrome, chromium) (push) Successful in 3m6s
tests / browser (firefox, firefox) (push) Successful in 3m45s
tests / browser (safari, webkit) (push) Successful in 5m0s
M3's assist, filter, input and suggestion chips with chip sets; choices as filter chips or a searchable combobox whose list is an anchored popover; and the search bar that opens into a docked or full-screen search view. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy
100 lines
3.1 KiB
JavaScript
100 lines
3.1 KiB
JavaScript
/**
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* `materialSearch`: the behaviour of `<x-search>` — a search bar that opens into a search view.
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*
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* Focus or a press on the bar opens the view; Escape, the back arrow, a press outside, focus
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* leaving the search, or choosing a result closes it. ArrowDown from the input moves into the
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* results and the arrow keys walk them; ArrowUp past the first result returns to the input. On a
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* compact window (below `sm`) the view is full screen and modal: focus stays in it and the page
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* behind does not scroll. The results themselves are the caller's, rendered by Livewire into the
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* view as the query changes.
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*/
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const COMPACT = '(max-width: 39.99rem)'
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const FOCUSABLE = 'a[href], button:not([disabled]), input:not([disabled]), select:not([disabled]), textarea:not([disabled]), [tabindex]:not([tabindex="-1"])'
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const CHOOSES = 'a[href], button:not([disabled]), [data-list-open]'
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// A close hands focus back to the input: Escape does, and so does the full-screen view's focus trap
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// when it lets go, a moment later. Focus arriving this soon after a close is that, not someone
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// coming to search.
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const RETURN_GUARD_MS = 250
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document.addEventListener('alpine:init', () => {
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window.Alpine.data('materialSearch', (docked = false) => ({
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open: false,
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compact: false,
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closedAt: -Infinity,
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init() {
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const query = window.matchMedia(COMPACT)
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this.compact = query.matches
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query.addEventListener('change', (event) => (this.compact = event.matches))
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},
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get fullScreen() {
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return this.open && this.compact && !docked
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},
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show() {
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this.open = true
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},
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focused() {
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if (performance.now() - this.closedAt > RETURN_GUARD_MS) {
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this.show()
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}
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},
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close(refocus = false) {
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this.open = false
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this.closedAt = performance.now()
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if (refocus) {
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this.$refs.input.focus()
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}
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},
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clear() {
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const input = this.$refs.input
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input.value = ''
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input.dispatchEvent(new Event('input', { bubbles: true }))
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input.focus()
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},
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results() {
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return [...this.$refs.view.querySelectorAll(FOCUSABLE)].filter((element) => element.getClientRects().length > 0)
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},
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step(delta) {
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const results = this.results()
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const index = results.indexOf(document.activeElement)
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if (results.length === 0) {
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return
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}
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if (index === -1) {
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results[delta > 0 ? 0 : results.length - 1].focus()
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} else if (index + delta < 0) {
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this.$refs.input.focus()
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} else {
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results[Math.min(index + delta, results.length - 1)].focus()
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}
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},
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choose(event) {
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if (event.target.closest(CHOOSES)) {
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this.close()
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}
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},
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leave(event) {
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if (event.relatedTarget && !this.$root.contains(event.relatedTarget)) {
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this.close()
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}
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},
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}))
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})
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