browser-viewport

Browser viewport lib – smooth scrolling and viewport operating methods

Installation

npm install browser-viewport --save

Usage

You can use library to smooth scrolling or detecting element in viewport or no

var viewport = require('browser-viewport');
var element = document.querySelector('#some-element-id');
viewport.scrollTop(500, 1000);

Methods

scrollTo(element, duration)

Little helper to do smooth scroll to element with duration of 700 ms

• element - DOM element to scroll to

scrollTop(offset, duration)

Do window smooth scrolling to offset

• offset - scroll to that offset from top
• duration - how smooth your scroll? in ms

isIn(element)

Check if element is visible in current viewport

• element - DOM element to check

width()

Get current viewport width

height()

Get current viewport height