सीएसएस ड्रॉपडाउन मेन्यू

अनुशंसित

5 May 2024

व्याख्याता एमपी3 और एचटीएमएल सीएसएस और जेएस

15 August 2025

<html>
<head>
  <meta charset="utf-8" />
  <title>Webleb</title>
  <link href="/css/styles.css" rel="stylesheet" type="text/css" />
</head>
<body>
  <div class="dropdown-container">
    <button class="dropdown-button main-button">
      <span class="dropdown-title-icon">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
          <path d="M16 8.049c0-4.446-3.582-8.05-8-8.05C3.58 0-.002 3.603-.002 8.05c0 4.017 2.926 7.347 6.75 7.951v-5.625h-2.03V8.05H6.75V6.275c0-2.017 1.195-3.131 3.022-3.131.876 0 1.791.157 1.791.157v1.98h-1.009c-.993 0-1.303.621-1.303 1.258v1.51h2.218l-.354 2.326H9.25V16c3.824-.604 6.75-3.934 6.75-7.951z" />
        </svg>
      </span>
      <span class="dropdown-title text-truncate">Facebook</span>
      <span class="dropdown-arrow">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
          <path d="M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z" />
        </svg>
      </span>
    </button>
    <div class="dropdown-list-container">
      <div class="dropdown-list-wrapper">
        <ul class="dropdown-list"></ul>
      </div>
    </div>
  </div>
  <script src="/js/main.js"></script>
</body>
</html>

styles.css

@import url("https://fonts.googleapis.com/css2?family=Roboto&display=swap");

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-color: #033ac5;
  --primary-bg-color: #333740;
  --primary-color: #2c62f6;
  --text-color: #b1b8ca;
  --text-active: #ffffff;
  --button-hover-bg-color: #2b2e34;
  --border-color: #494d59;
  --dropdown-height: 0;
  --rotate-arrow: 0;
  --translate-value: 0;
  --list-opacity: 0;
  --transition-time: 0.4s;
  --transition-timing: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --border-radius: 1.4rem;
  --list-button-height: 4.6rem;
  --floating-icon-size: 26;
  --floating-icon-top: 0;
  --floating-icon-left: 0;
}

html {
  font-size: 62.5%;
}

html,
body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  line-height: 1.4;
  background: #00B4DB;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #0083B0, #00B4DB);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #0083B0, #00B4DB); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}
button {
  border: none;
  cursor: pointer;
  background-color: transparent;
  outline: none;
}
svg {
  height: 1.6rem;
  width: 1.6rem;
}
.text-truncate {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.dropdown-container {
  margin-top: 30vh;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 34rem;
}

.dropdown-title-icon,
.dropdown-arrow {
  display: inline-flex;
}

.dropdown-title {
  margin: 0 auto 0 1.8rem;
  text-transform: capitalize;
}

.dropdown-button {
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-size: 1.7rem;
  display: flex;
  align-items: center;
  padding: 0 1.8rem;
}

.dropdown-button svg {
  transition: all var(--transition-time) var(--transition-timing);
  fill: var(--text-color);
}

.dropdown-button svg,
.dropdown-button span {
  pointer-events: none;
}

.dropdown-button:hover,
.dropdown-button:focus {
  color: var(--text-active);
}

.dropdown-button:hover svg,
.dropdown-button:focus svg {
  fill: var(--text-active);
}

.main-button {
  height: 5.2rem;
  border-radius: var(--border-radius);
  color: var(--text-color);
  background-color: var(--primary-bg-color);
  border: 0.1rem solid var(--border-color);
  transition: all var(--transition-time) var(--transition-timing);
}

.main-button:focus {
  border: 0.1rem solid var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(44, 98, 246, 0.4);
}

.main-button .dropdown-arrow {
  transition: transform var(--transition-time) var(--transition-timing);
  transform: rotate(var(--rotate-arrow));
  margin-left: 1.8rem;
}

.list-button {
  height: var(--list-button-height);
  transition: color var(--transition-time) var(--transition-timing);
  color: var(--text-color);
  overflow: hidden;
}

.dropdown-list-container {
  overflow: hidden;
  max-height: var(--dropdown-height);
  transition: max-height var(--transition-time) var(--transition-timing);
}

.dropdown-list-wrapper {
  margin-top: 1rem;
  padding: 1rem;
  background-color: var(--primary-bg-color);
  border-radius: var(--border-radius);
  border: 0.1rem solid var(--border-color);
  position: relative;
}

ul.dropdown-list {
  position: relative;
  list-style-type: none;
}

ul.dropdown-list::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 0;
  opacity: 0;
  height: var(--list-button-height);
  background-color: var(--button-hover-bg-color);
  transition: all var(--transition-time) linear;
  transform: translateY(var(--translate-value));
  border-radius: var(--border-radius);
  pointer-events: none;
}
ul.dropdown-list:hover::before,
ul.dropdown-list:hover ~ .floating-icon {
  opacity: 1;
}

li.dropdown-list-item {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  opacity: var(--list-opacity);
  transition: opacity 0.8s var(--transition-timing);
}

.floating-icon {
  height: calc(var(--floating-icon-size) * 1px);
  width: calc(var(--floating-icon-size) * 1px);
  position: absolute;
  top: var(--floating-icon-top);
  left: var(--floating-icon-left);
  background-color: var(--border-color);
  border-radius: 1rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-time) var(--transition-timing);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.floating-icon svg {
  fill: var(--text-active);
}

main.js

const root = document.documentElement;
const dropdownTitleIcon = document.querySelector(".dropdown-title-icon");
const dropdownTitle = document.querySelector(".dropdown-title");
const dropdownList = document.querySelector(".dropdown-list");
const mainButton = document.querySelector(".main-button");
const floatingIcon = document.querySelector(".floating-icon");

const icons = {
  linkedin:
    "M0 1.146C0 .513.526 0 1.175 0h13.65C15.474 0 16 .513 16 1.146v13.708c0 .633-.526 1.146-1.175 1.146H1.175C.526 16 0 15.487 0 14.854V1.146zm4.943 12.248V6.169H2.542v7.225h2.401zm-1.2-8.212c.837 0 1.358-.554 1.358-1.248-.015-.709-.52-1.248-1.342-1.248-.822 0-1.359.54-1.359 1.248 0 .694.521 1.248 1.327 1.248h.016zm4.908 8.212V9.359c0-.216.016-.432.08-.586.173-.431.568-.878 1.232-.878.869 0 1.216.662 1.216 1.634v3.865h2.401V9.25c0-2.22-1.184-3.252-2.764-3.252-1.274 0-1.845.7-2.165 1.193v.025h-.016a5.54 5.54 0 0 1 .016-.025V6.169h-2.4c.03.678 0 7.225 0 7.225h2.4z",
  instagram:
    "M8 0C5.829 0 5.556.01 4.703.048 3.85.088 3.269.222 2.76.42a3.917 3.917 0 0 0-1.417.923A3.927 3.927 0 0 0 .42 2.76C.222 3.268.087 3.85.048 4.7.01 5.555 0 5.827 0 8.001c0 2.172.01 2.444.048 3.297.04.852.174 1.433.372 1.942.205.526.478.972.923 1.417.444.445.89.719 1.416.923.51.198 1.09.333 1.942.372C5.555 15.99 5.827 16 8 16s2.444-.01 3.298-.048c.851-.04 1.434-.174 1.943-.372a3.916 3.916 0 0 0 1.416-.923c.445-.445.718-.891.923-1.417.197-.509.332-1.09.372-1.942C15.99 10.445 16 10.173 16 8s-.01-2.445-.048-3.299c-.04-.851-.175-1.433-.372-1.941a3.926 3.926 0 0 0-.923-1.417A3.911 3.911 0 0 0 13.24.42c-.51-.198-1.092-.333-1.943-.372C10.443.01 10.172 0 7.998 0h.003zm-.717 1.442h.718c2.136 0 2.389.007 3.232.046.78.035 1.204.166 1.486.275.373.145.64.319.92.599.28.28.453.546.598.92.11.281.24.705.275 1.485.039.843.047 1.096.047 3.231s-.008 2.389-.047 3.232c-.035.78-.166 1.203-.275 1.485a2.47 2.47 0 0 1-.599.919c-.28.28-.546.453-.92.598-.28.11-.704.24-1.485.276-.843.038-1.096.047-3.232.047s-2.39-.009-3.233-.047c-.78-.036-1.203-.166-1.485-.276a2.478 2.478 0 0 1-.92-.598 2.48 2.48 0 0 1-.6-.92c-.109-.281-.24-.705-.275-1.485-.038-.843-.046-1.096-.046-3.233 0-2.136.008-2.388.046-3.231.036-.78.166-1.204.276-1.486.145-.373.319-.64.599-.92.28-.28.546-.453.92-.598.282-.11.705-.24 1.485-.276.738-.034 1.024-.044 2.515-.045v.002zm4.988 1.328a.96.96 0 1 0 0 1.92.96.96 0 0 0 0-1.92zm-4.27 1.122a4.109 4.109 0 1 0 0 8.217 4.109 4.109 0 0 0 0-8.217zm0 1.441a2.667 2.667 0 1 1 0 5.334 2.667 2.667 0 0 1 0-5.334z",
  facebook:
    "M16 8.049c0-4.446-3.582-8.05-8-8.05C3.58 0-.002 3.603-.002 8.05c0 4.017 2.926 7.347 6.75 7.951v-5.625h-2.03V8.05H6.75V6.275c0-2.017 1.195-3.131 3.022-3.131.876 0 1.791.157 1.791.157v1.98h-1.009c-.993 0-1.303.621-1.303 1.258v1.51h2.218l-.354 2.326H9.25V16c3.824-.604 6.75-3.934 6.75-7.951z",
  twitter:
    "M5.026 15c6.038 0 9.341-5.003 9.341-9.334 0-.14 0-.282-.006-.422A6.685 6.685 0 0 0 16 3.542a6.658 6.658 0 0 1-1.889.518 3.301 3.301 0 0 0 1.447-1.817 6.533 6.533 0 0 1-2.087.793A3.286 3.286 0 0 0 7.875 6.03a9.325 9.325 0 0 1-6.767-3.429 3.289 3.289 0 0 0 1.018 4.382A3.323 3.323 0 0 1 .64 6.575v.045a3.288 3.288 0 0 0 2.632 3.218 3.203 3.203 0 0 1-.865.115 3.23 3.23 0 0 1-.614-.057 3.283 3.283 0 0 0 3.067 2.277A6.588 6.588 0 0 1 .78 13.58a6.32 6.32 0 0 1-.78-.045A9.344 9.344 0 0 0 5.026 15z",
  youtube:
    "M8.051 1.999h.089c.822.003 4.987.033 6.11.335a2.01 2.01 0 0 1 1.415 1.42c.101.38.172.883.22 1.402l.01.104.022.26.008.104c.065.914.073 1.77.074 1.957v.075c-.001.194-.01 1.108-.082 2.06l-.008.105-.009.104c-.05.572-.124 1.14-.235 1.558a2.007 2.007 0 0 1-1.415 1.42c-1.16.312-5.569.334-6.18.335h-.142c-.309 0-1.587-.006-2.927-.052l-.17-.006-.087-.004-.171-.007-.171-.007c-1.11-.049-2.167-.128-2.654-.26a2.007 2.007 0 0 1-1.415-1.419c-.111-.417-.185-.986-.235-1.558L.09 9.82l-.008-.104A31.4 31.4 0 0 1 0 7.68v-.123c.002-.215.01-.958.064-1.778l.007-.103.003-.052.008-.104.022-.26.01-.104c.048-.519.119-1.023.22-1.402a2.007 2.007 0 0 1 1.415-1.42c.487-.13 1.544-.21 2.654-.26l.17-.007.172-.006.086-.003.171-.007A99.788 99.788 0 0 1 7.858 2h.193zM6.4 5.209v4.818l4.157-2.408L6.4 5.209z"
};

const listItems = ["Linkedin", "Instagram", "Facebook", "Twitter", "Youtube"];

const iconTemplate = (path) => {
  return `
    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
      <path d="${path}" />
    </svg>
  `;
};

const listItemTemplate = (text, translateValue) => {
  return `
    <li class="dropdown-list-item">
      <button class="dropdown-button list-button" data-translate-value="${translateValue}%">
        <span class="text-truncate">${text}</span>
      </button>
    </li>
  `;
};

const renderListItems = () => {
  dropdownList.innerHTML += listItems
    .map((item, index) => {
      return listItemTemplate(item, 100 * index);
    })
    .join("");
};

window.addEventListener("load", () => {
  renderListItems();
});

const setDropdownProps = (deg, ht, opacity) => {
  root.style.setProperty("--rotate-arrow", deg !== 0 ? deg + "deg" : 0);
  root.style.setProperty("--dropdown-height", ht !== 0 ? ht + "rem" : 0);
  root.style.setProperty("--list-opacity", opacity);
};

mainButton.addEventListener("click", () => {
  const listWrapperSizes = 3.5; // margins, paddings & borders
  const dropdownOpenHeight = 4.6 * listItems.length + listWrapperSizes;
  const currDropdownHeight =
    root.style.getPropertyValue("--dropdown-height") || "0";

currDropdownHeight === "0"
    ? setDropdownProps(180, dropdownOpenHeight, 1)
    : setDropdownProps(0, 0, 0);
});

dropdownList.addEventListener("mouseover", (e) => {
  const translateValue = e.target.dataset.translateValue;
  root.style.setProperty("--translate-value", translateValue);
});

dropdownList.addEventListener("click", (e) => {
  const clickedItemText = e.target.innerText.toLowerCase().trim();
  const clickedItemIcon = icons[clickedItemText];

dropdownTitleIcon.innerHTML = iconTemplate(clickedItemIcon);
  dropdownTitle.innerHTML = clickedItemText;
  setDropdownProps(0, 0, 0);
});

dropdownList.addEventListener("mousemove", (e) => {
  const iconSize = root.style.getPropertyValue("--floating-icon-size") || 0;
  const x = e.clientX - dropdownList.getBoundingClientRect().x;
  const y = e.clientY - dropdownList.getBoundingClientRect().y;
  const targetText = e.target.innerText.toLowerCase().trim();
  const hoverItemText = icons[targetText];

floatingIcon.innerHTML = iconTemplate(hoverItemText);
  root.style.setProperty("--floating-icon-left", x - iconSize / 2 + "px");
  root.style.setProperty("--floating-icon-top", y - iconSize / 2 + "px");
});

सीएसएस ड्रॉपडाउन मेन्यू

अनुशंसित

होवर बटन एनीमेशन सीएसएस

व्याख्याता एमपी3 और एचटीएमएल सीएसएस और जेएस

सीएसएस कार्यालय लेआउट संरचना

index.html

styles.css

main.js

अनुशंसित

होवर बटन एनीमेशन सीएसएस

व्याख्याता एमपी3 और एचटीएमएल सीएसएस और जेएस

सीएसएस कार्यालय लेआउट संरचना

index.htmlCopy

styles.cssCopy

main.js Copy

index.html

styles.css

main.js