Question

我正在使用非自举程序创建的导航栏。我想要导航栏和导航栏上的一些下拉菜单，但是我的搜索栏无法正常工作。它不在导航栏中，并使屏幕尺寸从台式机到手机越来越大

当屏幕尺寸更改时，每个菜单都将进入响应菜单，但是当尺寸更改时，搜索栏将无法满足我的要求。搜索栏也应该进入其他人要去的菜单

const abvDepartments = departments.map(equip => {
  switch (equip) {
    case 'service':
      return 'Svc';
      break;
    case 'help':
      return 'HLP';
      break;
    case 'contracts':
      return 'Con';
      break;
    default:
      return '';
  }
});

function myFunction() {
  var x = document.getElementById("myTopnav");
  if (x.className === "topnav") {
    x.className += " responsive";
  } else {
    x.className = "topnav";
  }
}
/* Javascript only */
function mydropdown(element) {
  var dropdowns = document.getElementsByClassName("dropdown-content");
  var i;
  for (i = 0; i < dropdowns.length; i++) {
    dropdowns[i].classList.remove('show');
  }
  // element.nextSibling is the carriage return… need to go to the next next to point on the dropdown menu
  element.nextSibling.nextSibling.classList.toggle("show");
}

/* W3Schools function to close the dropdown when clicked outside. */
window.onclick = function(event) {
  if (!event.target.matches('.dropbtn')) {
    var dropdowns = document.getElementsByClassName("dropdown-content");
    var i;
    for (i = 0; i < dropdowns.length; i++) {
      var openDropdown = dropdowns[i];
      if (openDropdown.classList.contains('show')) {
        openDropdown.classList.remove('show');
      }
    }
  }
}

body {margin:0;font-family:Arial}

.topnav {
  overflow: hidden;
  background-color: #333;
}

.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.active {
  background-color: #4CAF50;
  color: white;
}

.topnav .icon {
  display: none;
}


.topnav a:hover{
  background-color: #555;
  color: white;
}


.dropdown {
  float: left;
  overflow: hidden;
}

.dropdown .dropbtn {
  cursor: pointer;
  font-size: 16px;
  border: none;
  outline: none;
  color: white;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  float: none;
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.dropdown-content a:hover {
  background-color: #ddd;
}

.show {
  display: block;
}
/* Style the input container */
.topnav .search-container {
  float: right;
}

/* Style the input field inside the navbar */
.topnav input[type=text] {
  padding: 6px;
  margin-top: 8px;
  font-size: 17px;
  border: none;
}
.search-container button {
  float: right;
  padding: 6px;
  margin-top: 8px;
  margin-right: 16px;
  background: #ddd;
  font-size: 17px;
  border: none;
  cursor: pointer;
}

@media screen and (max-width: 600px) {
  .topnav a:not(:first-child), .dropdown .dropbtn {
    display: none;
  }
  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
  .topnav.responsive .dropdown {float: none;}
  .topnav.responsive .dropdown-content {position: relative;}
  .topnav.responsive .dropdown .dropbtn {
    display: block;
    width: 100%;
    text-align: left;
  }
}

Answer 1

样式仅适用于 .topnav a:not(:first-child), .dropdown .dropbtn

您应该在两个响应式媒体查询中都添加search-container类，然后修改搜索按钮的样式以使其适合

缩小到移动屏幕时如何在响应式导航栏中添加搜索栏

1 个答案: