18 lines
621 B
JavaScript
18 lines
621 B
JavaScript
document.addEventListener("DOMContentLoaded", function () {
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var rail = document.querySelector(".right-rail");
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if (!rail) return;
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var header = document.querySelector("header");
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if (!header) return;
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function updateTop() {
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if (getComputedStyle(rail).position !== "fixed") {
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rail.style.top = "";
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return;
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}
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var rect = header.getBoundingClientRect();
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rail.style.top = Math.max(8, rect.bottom + 8) + "px";
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}
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window.addEventListener("scroll", updateTop, { passive: true });
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window.addEventListener("resize", updateTop);
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updateTop();
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});
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