@livelybone/scroll-get

pkg.module supported, which means that you can apply tree-shaking in you project

中文文档

Some useful tool of browser scroll, such as tool for calculating position relative to page/client, tool for getting the native scrollbar width...

repository

https://github.com/livelybone/scroll-get.git

Demo

https://github.com/livelybone/scroll-get#readme

Run Example

Your can see the usage by run the example of the module, here is the step:

1. Clone the library git clone https://github.com/livelybone/scroll-get.git
2. Go to the directory cd your-module-directory
3. Install npm dependencies npm i(use taobao registry: npm i --registry=http://registry.npm.taobao.org)
4. Open service npm run dev
5. See the example(usually is http://127.0.0.1/examples/test.html) in your browser

Installation

npm i -S @livelybone/scroll-get

Global name - The variable the module exported in umd bundle

ScrollGet

Interface

See what method or params you can use in index.d.ts

Usage

import {
  getRect, 
  posRelativeToPage, 
  posRelativeToClient, 
  getNativeScrollbarWidth,
  animation,
  scrollToElement,
} from '@livleybone/scroll-get'

/**
 * @result DOMRect | ClientRect | TextRectangle
 * */
var rect = getRect(document.getElementById('id'))
/**
 * @result { pageLeft: Number, pageTop: Number }
 * */
var pos = posRelativeToPage(document.getElementById('id'))
/**
 * @result { clientLeft: Number, clientTop: Number }
 * */
var pos1 = posRelativeToClient(document.getElementById('id'))
/**
 * @param { undefined | Window | Element } el
 * @result { x: Number, y: Number }
 * */
var el = window
var scrollbarInfo = getNativeScrollbarWidth(el)

Use in html, see what your can use in CDN: unpkg

<-- use what you want -->
<script src="https://unpkg.com/@livelybone/scroll-get/lib/umd/<--module-->.js"></script>