Andreas ReinholdandClaude Opus 5
05236ecb3a
A plain tooltip vanished the instant the pointer left, where M3 keeps one for 1.5s and shows only one at a time — these are popover="manual", so nothing was closing the last one. A rich tooltip's bubble was never associated with its trigger at all, so the explanation it exists to give was never announced; the script now writes aria-describedby (and aria-haspopup/aria-expanded when it is persistent) onto the focusable control in the trigger slot, and again after a morph. Plan step 18, actions.md ACT-22, ACT-25. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
83 lines
3.3 KiB
JavaScript
83 lines
3.3 KiB
JavaScript
/**
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* `materialRichTooltip`: shows an `<x-rich-tooltip>`.
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*
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* Transient (the default): like a plain tooltip — after a short hover on a pointer that can hover,
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* at once on keyboard focus, and it stays while the pointer moves onto the bubble to reach its
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* actions. Persistent: a press on the trigger opens it as a light-dismiss popover.
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*
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* The trigger is pointed at the bubble with `aria-describedby`, so the explanation — the whole
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* point of a rich tooltip — is read out with the control rather than never at all; a persistent
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* one also says `aria-haspopup="dialog"` and whether it is open. The server cannot write any of
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* it: the trigger comes from a slot, and only script knows which element in it takes the focus.
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* A Livewire morph strips attributes the server did not render and gives the bubble a new id, so
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* they are written again whenever the trigger is reached.
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*/
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const HOVER_DELAY_MS = 500
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const LEAVE_GRACE_MS = 200
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document.addEventListener('alpine:init', () => {
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window.Alpine.data('materialRichTooltip', (persistent = false) => ({
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timer: null,
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init() {
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const bubble = this.$refs.bubble
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const wrapper = this.$el
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const open = () => bubble.matches(':popover-open')
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const control = () => [...wrapper.querySelectorAll('button, a[href], [tabindex]')].find((element) => !bubble.contains(element))
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const describe = () => {
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const trigger = control()
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if (!trigger) {
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return
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}
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trigger.setAttribute('aria-describedby', bubble.id)
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if (persistent) {
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trigger.setAttribute('aria-haspopup', 'dialog')
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trigger.setAttribute('aria-expanded', String(open()))
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}
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}
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describe()
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bubble.addEventListener('toggle', describe)
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wrapper.addEventListener('focusin', describe)
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wrapper.addEventListener('pointerenter', describe)
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if (persistent) {
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wrapper.addEventListener('click', (event) => {
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if (bubble.contains(event.target)) {
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return
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}
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open() ? bubble.hidePopover() : bubble.showPopover()
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})
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return
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}
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const show = (delay) => {
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clearTimeout(this.timer)
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this.timer = setTimeout(() => !open() && bubble.showPopover(), delay)
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}
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const hide = (delay = 0) => {
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clearTimeout(this.timer)
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this.timer = setTimeout(() => open() && bubble.hidePopover(), delay)
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}
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wrapper.addEventListener('pointerenter', (event) => event.pointerType === 'mouse' && show(HOVER_DELAY_MS))
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wrapper.addEventListener('pointerleave', () => hide(LEAVE_GRACE_MS))
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wrapper.addEventListener('focusin', (event) => event.target.matches(':focus-visible') && show(0))
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wrapper.addEventListener('focusout', (event) => !wrapper.contains(event.relatedTarget) && hide())
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document.addEventListener('keydown', (event) => event.key === 'Escape' && hide())
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},
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destroy() {
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clearTimeout(this.timer)
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},
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}))
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})
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