21 lines
596 B
JavaScript
21 lines
596 B
JavaScript
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document.addEventListener("DOMContentLoaded", function() {
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let depthReached = 0;
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window.addEventListener('scroll', function() {
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let s = window.scrollY,
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d = document.documentElement.scrollHeight,
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c = window.innerHeight,
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scrollPercent = (s / (d - c)) * 100;
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if (scrollPercent > depthReached) {
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depthReached = scrollPercent;
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}
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if (depthReached > 50 && depthReached < 55) {
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console.log("Der Benutzer hat 50% der Seite erreicht");
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} else if (depthReached > 80 && depthReached < 85) {
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console.log("Der Benutzer hat 80% der Seite erreicht");
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}
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});
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});
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