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Expose relocation reason

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And fix history not updated when scrolling in scroll mode
This commit is contained in:
John Factotum
2023-08-17 15:18:20 +08:00
parent 44c5eca4e9
commit df95960f82
3 changed files with 18 additions and 21 deletions
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paginator.js
+4 -4
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@@ -664,7 +664,7 @@ export class Paginator extends HTMLElement {
index: this.#adjacentIndex(dir),
anchor: dir < 0 ? () => 1 : () => 0,
})
}).then(() => this.dispatchEvent(new Event('snapend')))
})
}
#onTouchStart(e) {
const touch = e.changedTouches[0]
@@ -807,7 +807,7 @@ export class Paginator extends HTMLElement {
if (reason !== 'anchor') this.#anchor = range
const index = this.#index
const detail = { range, index }
const detail = { reason, range, index }
if (this.scrolled) detail.fraction = this.start / this.viewSize
else if (this.pages > 0) {
const { page, pages } = this
@@ -881,7 +881,7 @@ export class Paginator extends HTMLElement {
}
if (this.atStart) return
const page = this.page - 1
return this.#scrollToPage(page, null, true).then(() => page <= 0)
return this.#scrollToPage(page, 'page', true).then(() => page <= 0)
}
#scrollNext(distance) {
if (!this.#view) return true
@@ -893,7 +893,7 @@ export class Paginator extends HTMLElement {
if (this.atEnd) return
const page = this.page + 1
const pages = this.pages
return this.#scrollToPage(page, null, true).then(() => page >= pages - 1)
return this.#scrollToPage(page, 'page', true).then(() => page >= pages - 1)
}
get atStart() {
return this.#adjacentIndex(-1) == null && this.page <= 1