From be8de118db913711eb72ae5187d26e54a0055727 Mon Sep 17 00:00:00 2001 From: 简律纯 Date: Fri, 15 Dec 2023 09:11:47 +0800 Subject: refactor(docs): optmst `docs` dir & `deps` --- .../javascripts/browser/element/offset/_/index.ts | 86 ++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 docs/src/templates/assets/javascripts/browser/element/offset/_/index.ts (limited to 'docs/src/templates/assets/javascripts/browser/element/offset/_') diff --git a/docs/src/templates/assets/javascripts/browser/element/offset/_/index.ts b/docs/src/templates/assets/javascripts/browser/element/offset/_/index.ts new file mode 100644 index 00000000..6dd229d5 --- /dev/null +++ b/docs/src/templates/assets/javascripts/browser/element/offset/_/index.ts @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2016-2023 Martin Donath + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +import { + Observable, + animationFrameScheduler, + auditTime, + fromEvent, + map, + merge, + startWith +} from "rxjs" + +/* ---------------------------------------------------------------------------- + * Types + * ------------------------------------------------------------------------- */ + +/** + * Element offset + */ +export interface ElementOffset { + x: number /* Horizontal offset */ + y: number /* Vertical offset */ +} + +/* ---------------------------------------------------------------------------- + * Functions + * ------------------------------------------------------------------------- */ + +/** + * Retrieve element offset + * + * @param el - Element + * + * @returns Element offset + */ +export function getElementOffset( + el: HTMLElement +): ElementOffset { + return { + x: el.offsetLeft, + y: el.offsetTop + } +} + +/* ------------------------------------------------------------------------- */ + +/** + * Watch element offset + * + * @param el - Element + * + * @returns Element offset observable + */ +export function watchElementOffset( + el: HTMLElement +): Observable { + return merge( + fromEvent(window, "load"), + fromEvent(window, "resize") + ) + .pipe( + auditTime(0, animationFrameScheduler), + map(() => getElementOffset(el)), + startWith(getElementOffset(el)) + ) +} -- cgit v1.2.3-70-g09d2