响应中心导航栏

提问者：小点点

我的目标是制作一个导航栏，它位于网页的中心，像堆栈上的这里一样具有响应性。到目前为止，我通过一些研究和教程制作了一个导航栏，它是响应性的，但它会扩展到角落的末端。我试着把它包装在一个容器里，就像我做的内容一样，但是它把整个导航栏限制在中间。然后尝试增加左右边距，但当我进入更小的屏幕时，就变得很难看了。所以我想要你的意见，如何修复它，或如果有一些其他首选的方式来做导航栏。

null

const toggleButton = document.getElementsByClassName('toggle-button')[0]
const navbarLinks = document.getElementsByClassName('navbar-links')[0]

toggleButton.addEventListener('click', () => {
  navbarLinks.classList.toggle('active')
})

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

.navbar {
  display: flex;
  position: relative;
  justify-content: space-between;
  align-items: center;
  background-color: #333;
  color: white;
}

.brand-title {
  font-size: 1.5rem;
  margin: .5rem;
}

.navbar-links {
  height: 100%;
}

.navbar-links ul {
  display: flex;
  margin: 0;
  padding: 0;
}

.navbar-links li {
  list-style: none;
}

.navbar-links li a {
  display: block;
  text-decoration: none;
  color: white;
  padding: 1rem;
}

.navbar-links li:hover {
  background-color: #555;
}

.toggle-button {
  position: absolute;
  top: .75rem;
  right: 1rem;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
}

.toggle-button .bar {
  height: 3px;
  width: 100%;
  background-color: white;
  border-radius: 10px;
}

@media (max-width: 800px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .toggle-button {
    display: flex;
  }
  .navbar-links {
    display: none;
    width: 100%;
  }
  .navbar-links ul {
    width: 100%;
    flex-direction: column;
  }
  .navbar-links ul li {
    text-align: center;
  }
  .navbar-links ul li a {
    padding: .5rem 1rem;
  }
  .navbar-links.active {
    display: flex;
  }
}

<nav class="navbar">
  <div class="brand-title">Fruit Basket</div>
  <a href="#" class="toggle-button">
    <span class="bar"></span>
    <span class="bar"></span>
    <span class="bar"></span>
  </a>
  <div class="navbar-links">
    <ul>
      <li><a href="#">Home</a></li>
      <li><a href="#">About</a></li>
      <li><a href="#">Contact</a></li>
    </ul>
  </div>
</nav>

null

共2个答案

匿名用户

将整个内容包装在header中，设置max-width:800px；边距:0自动；在nav上，并将background-color移动到header:

null

const toggleButton = document.getElementsByClassName('toggle-button')[0]
const navbarLinks = document.getElementsByClassName('navbar-links')[0]

toggleButton.addEventListener('click', () => {
  navbarLinks.classList.toggle('active')
})

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

header {
  background-color: #333;
}

.navbar {
  display: flex;
  position: relative;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  max-width: 800px;
  color: white;
}

.brand-title {
  font-size: 1.5rem;
  margin: .5rem;
}

.navbar-links {
  height: 100%;
}

.navbar-links ul {
  display: flex;
  margin: 0;
  padding: 0;
}

.navbar-links li {
  list-style: none;
}

.navbar-links li a {
  display: block;
  text-decoration: none;
  color: white;
  padding: 1rem;
}

.navbar-links li:hover {
  background-color: #555;
}

.toggle-button {
  position: absolute;
  top: .75rem;
  right: 1rem;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
}

.toggle-button .bar {
  height: 3px;
  width: 100%;
  background-color: white;
  border-radius: 10px;
}

@media (max-width: 800px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .toggle-button {
    display: flex;
  }

  .navbar-links {
    display: none;
    width: 100%;
  }

  .navbar-links ul {
    width: 100%;
    flex-direction: column;
  }

  .navbar-links ul li {
    text-align: center;
  }

  .navbar-links ul li a {
    padding: .5rem 1rem;
  }

  .navbar-links.active {
    display: flex;
  }
}

<header>
  <nav class="navbar">
    <div class="brand-title">Fruit Basket</div>
    <a href="#" class="toggle-button">
      <span class="bar"></span>
      <span class="bar"></span>
      <span class="bar"></span>
    </a>
    <div class="navbar-links">
      <ul>
        <li><a href="#">Home</a></li>
        <li><a href="#">About</a></li>
        <li><a href="#">Contact</a></li>
      </ul>
    </div>
  </nav>
</header>

匿名用户

根据你的评论:“我想要我现在拥有的东西，但是有一个改变，当它在大屏幕上时，”logo“和链接在中心，比如这里的StackOverflow.当我用填充或容器这样做时，它会破坏小屏幕的视图。”

我的理解是你需要所有的东西都放在大屏幕上。如果我错了，请纠正我。

根据我的理解，我已经找到了解决方案，并添加到下面的代码片段中。我已经将。navbar类的justify-content属性替换为Center。

null

const toggleButton = document.getElementsByClassName('toggle-button')[0]
const navbarLinks = document.getElementsByClassName('navbar-links')[0]

toggleButton.addEventListener('click', () => {
  navbarLinks.classList.toggle('active')
})

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

.navbar {
  display: flex;
  position: relative;
  justify-content: center;
  align-items: center;
  background-color: #333;
  color: white;
}

.brand-title {
  font-size: 1.5rem;
  margin: .5rem;
}

.navbar-links {
  height: 100%;
}

.navbar-links ul {
  display: flex;
  margin: 0;
  padding: 0;
}

.navbar-links li {
  list-style: none;
}

.navbar-links li a {
  display: block;
  text-decoration: none;
  color: white;
  padding: 1rem;
}

.navbar-links li:hover {
  background-color: #555;
}

.toggle-button {
  position: absolute;
  top: .75rem;
  right: 1rem;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
}

.toggle-button .bar {
  height: 3px;
  width: 100%;
  background-color: white;
  border-radius: 10px;
}

@media (max-width: 800px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .toggle-button {
    display: flex;
  }
  .navbar-links {
    display: none;
    width: 100%;
  }
  .navbar-links ul {
    width: 100%;
    flex-direction: column;
  }
  .navbar-links ul li {
    text-align: center;
  }
  .navbar-links ul li a {
    padding: .5rem 1rem;
  }
  .navbar-links.active {
    display: flex;
  }
}

<nav class="navbar">
  <div class="brand-title">Fruit Basket</div>
  <a href="#" class="toggle-button">
    <span class="bar"></span>
    <span class="bar"></span>
    <span class="bar"></span>
  </a>
  <div class="navbar-links">
    <ul>
      <li><a href="#">Home</a></li>
      <li><a href="#">About</a></li>
      <li><a href="#">Contact</a></li>
    </ul>
  </div>
</nav>