42 lines
802 B
JavaScript
42 lines
802 B
JavaScript
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/**
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* Open the menu, when click on the menu header button
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*/
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var menuOpened = false;
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function toggleMenu() {
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var nav = document.querySelector("header nav");
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var menu = document.querySelector("header nav ul");
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var maxHeight = (menu.childElementCount * 3.25 + 1) + "rem";
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if (!menuOpened) {
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menuOpened = true;
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nav.style.height = "100vh";
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nav.style.width = "100vw";
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nav.style.backgroundColor = "hsla(0, 0%, 0%, 0.75)";
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menu.style.opacity = "1";
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menu.style.height = maxHeight;
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} else {
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menuOpened = false;
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menu.style.opacity = "0";
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menu.style.height = "0rem";
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nav.style.backgroundColor = "transparent";
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nav.style.height = "auto";
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nav.style.width = "auto";
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}
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}
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document.querySelector("header nav button").addEventListener("click", toggleMenu);
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