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react-scroll-tracker

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A React hook for tracking scroll depth with TypeScript support and SSR compatibility

13 lines (12 loc) 472 B
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.getScrollPercent = getScrollPercent; function getScrollPercent(document) { var h = document.documentElement; var b = document.body; var scrollTop = h.scrollTop || b.scrollTop; var scrollHeight = h.scrollHeight || b.scrollHeight; var clientHeight = h.clientHeight; var scrollPercent = (scrollTop / (scrollHeight - clientHeight)) * 100; return scrollPercent; }