35 lines
1.1 KiB
JavaScript
Executable File
35 lines
1.1 KiB
JavaScript
Executable File
(function () {
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"use strict";
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const navToggle = document.getElementById("header-nav-toggle");
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const mainNav = document.getElementById("header-nav");
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if (navToggle) {
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// Open menu
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navToggle.addEventListener("click", function () {
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document.body.classList.toggle("off-nav-is-active");
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mainNav.classList.toggle("is-active");
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if (mainNav.style.maxHeight) {
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mainNav.style.maxHeight = null;
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} else {
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mainNav.style.maxHeight = mainNav.scrollHeight + "px";
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}
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this.getAttribute("aria-expanded") === "true"
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? this.setAttribute("aria-expanded", "false")
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: this.setAttribute("aria-expanded", "true");
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});
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// Close menu
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document.addEventListener("click", function (e) {
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if (
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e.target !== mainNav &&
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e.target !== navToggle &&
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!mainNav.contains(e.target)
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) {
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document.body.classList.remove("off-nav-is-active");
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mainNav.classList.remove("is-active");
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mainNav.style.maxHeight = null;
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navToggle.setAttribute("aria-expanded", "false");
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}
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});
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}
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})();
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