how can I get this header navbar into a hamburger menu for mobile ? I tried many things I saw on internet but didn't work..

I guess I need to use media queries with it but I'm not sure. Thanks for your help

Here's the code:

header {
    z-index: 9;
    position: fixed;
    top: 0;
    width: 100%;
    background: #583760;
}

header::after {
    content:  '';
    display: table;
    clear: both;
}
.logo {
    max-height: 100px;
    margin-left: 100px;
    float: left;
    padding: 10px;
}

nav {
    margin-right: 80px;
    float: right;
}

nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

nav li {
    display: inline-block;
    margin-left: 40px;
    padding-top: 42px;
}

nav a {
    color: #e5e5e5;
    text-decoration: none;
}

nav a:hover {
    color: #CFCFCF;
}

<header>
      <img src="images/GameStar-Blanc.png" alt="logo" >

      <nav>
        <ul>
          <li><a href="#">A LA UNE </a></li>
          <li><a href="#actualite">L'ACTUALITE</a></li>
          <li><a href="#guides">GUIDES ET ASTUCES</a></li>
          <li><a href="#prochainement">PROCHAINEMENT</a></li>
        </ul>
      </nav>
  </header>

............

CodePudding user response：

Try this

const btn = document.querySelector("#open-menu");
const menu = document.querySelector("nav");

btn.addEventListener("click", () => {
    menu.classList.toggle("active");
})

header {
    z-index: 9;
    position: fixed;
    top: 0;
    width: 100%;
    background: #583760;
}

.logo {
    max-height: 100px;
    margin-left: 100px;
    float: left;
    padding: 10px;
}

nav {
    margin-right: 80px;
    float: right;
}

nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

nav li {
    display: inline-block;
    margin-left: 40px;
    padding-top: 42px;
}

nav a {
    color: #e5e5e5;
    text-decoration: none;
}

nav a:hover {
    color: #CFCFCF;
}

button {
    float: right;
    display: none;
}

@media screen and (max-width: 414px) {
    button {
        display: block;
    }

    nav {
        position: absolute;
        margin-right: 0;
        top: 100%;
        right: 0;
        width: 100%;
        background-color: red;
        display: none;
    }
    
    nav.active {
        display: block;
    }

    nav li {
        display: block;
        margin: 0;
    }
}

    <header>
        <img src="images/GameStar-Blanc.png" alt="logo" >
  
        <button id="open-menu">Toggle Menu</button>

        <nav>
          <ul>
            <li><a href="#">A LA UNE </a></li>
            <li><a href="#actualite">L'ACTUALITE</a></li>
            <li><a href="#guides">GUIDES ET ASTUCES</a></li>
            <li><a href="#prochainement">PROCHAINEMENT</a></li>
          </ul>
        </nav>

    </header>

Suggestion: use flexbox to create navbar ?

CodePudding user response：

nav {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 0;
  right: 0;
  margin-right: 0;
  float: initial;
  background-color: red;
  height: 100vh;
  width: 0;
  overflow: hidden;
  transition: .23s;
}

nav.active {
  width: 300px;
}