javascript - 图像在全宽上扩展了链接触发范围

Question

我有一个移动菜单，里面有一些元素。每个元素都是一个链接。第一项是 Logo ，其他项是基于文本的链接。

基于文本的链接与其文本一样大。所以如果我点击 div 容器，链接将不会触发。

我为我的问题提供了一个完整的例子

$(document).ready(() => {
  $("#btnMenu").click(() => {
    toggleMenu();
  });

  $(".navbarLink").click(() => {
    if ($("#navbarItems").hasClass("activeNavbar")) {
      toggleMenu();
    }
  });
});

function toggleMenu() {
  $("#navbarItems").toggleClass("activeNavbar");
  toggleMenuBtn();
}

function toggleMenuBtn() {
  $("#btnMenu").toggleClass("activeMenuBtn");
}

.link {
  text-decoration: none;
}

body {
  margin: 0;
}

#navbar {
  height: 60px;
  top: 0;
  padding-left: 200px;
  padding-right: 200px;
  position: sticky;
  background: #1e222a;
}

#navbarItems {
  height: 100%;
  display: flex;
  align-items: center;
}

#logoLink {
  display: flex;
  align-items: center;
}

#navbarItems .navbarItemContainer:not(:first-child) {
  margin-left: 30px;
}

.navbarItemContainer {
  background: #1e222a;
}

.navbarLink {
  font-weight: bold;
  color: #ffffff;
}

.navbarLink:hover {
  color: #3abcf3;
}

#btnMenuContainer {
  height: 100%;
  display: none;
}

#btnMenu {
  cursor: pointer;
}

.menuBtnBar {
  width: 35px;
  height: 5px;
  margin: 6px 0;
  background-color: #ffffff;
  transition: 0.4s;
}

.activeMenuBtn #barTop {
  transform: rotate(-45deg) translate(-9px, 6px);
}

.activeMenuBtn #barCenter {
  opacity: 0;
}

.activeMenuBtn #barBottom {
  transform: rotate(45deg) translate(-8px, -8px);
}

@media(max-width: 1200px) {
  #navbar {
    padding-left: 150px;
    padding-right: 150px;
  }
}

@media(max-width: 1100px) {
  #navbar {
    padding-left: 0;
    padding-right: 0;
  }
  #navbarItems .navbarItemContainer:not(:first-child) {
    margin-left: 0;
  }
  #navbarItems .navbarItemContainer:not(:last-child) {
    border-bottom: 1px solid #676767;
  }
  #btnMenuContainer {
    display: flex;
    align-items: center;
  }
  #btnMenu {
    margin-left: 20px;
  }
  #navbarItems {
    margin-left: 0;
    display: none;
  }
  #logoLink {
    display: block;
  }
  .navbarItem {
    width: 100%;
    text-align: center;
    padding: 30px 0;
  }
  #navbarItems.activeNavbar {
    display: block;
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="navbar">
  <div id="btnMenuContainer">
    <div id="btnMenu">
      <div id="barTop" class="menuBtnBar"></div>
      <div id="barCenter" class="menuBtnBar"></div>
      <div id="barBottom" class="menuBtnBar"></div>
    </div>
  </div>

  <div id="navbarItems">
    <div class="navbarItemContainer">
      <div class="navbarItem">
        <a id="logoLink" class="link navbarLink" href="#">
          <img class="img" src="http://icons.iconarchive.com/icons/ph03nyx/super-mario/128/Hat-Mario-icon.png">
        </a>
      </div>
    </div>

    <div class="navbarItemContainer">
      <div class="navbarItem">
        <a class="link navbarLink" href="#sectionTwo">
                    Link 2
                </a>
      </div>
    </div>

    <div class="navbarItemContainer">
      <div class="navbarItem">
        <a class="link navbarLink" href="#sectionThree">
                    Link 3
                </a>
      </div>
    </div>
  </div>
</div>

如果您检查 Logo 容器，您会看到链接将在整个 div 容器宽度上触发。通常我只希望在 img 单击时触发链接。我该如何解决此问题？

Answer 1

您看到该行为是因为 display: block 的 CSS 设置为 #logoLink

#logoLink {
  display: block;
}

$(document).ready(() => {
  $("#btnMenu").click(() => {
    toggleMenu();
  });

  $(".navbarLink").click(() => {
    if ($("#navbarItems").hasClass("activeNavbar")) {
      toggleMenu();
    }
  });
});

function toggleMenu() {
  $("#navbarItems").toggleClass("activeNavbar");
  toggleMenuBtn();
}

function toggleMenuBtn() {
  $("#btnMenu").toggleClass("activeMenuBtn");
}

.link {
  text-decoration: none;
}

body {
  margin: 0;
}

#navbar {
  height: 60px;
  top: 0;
  padding-left: 200px;
  padding-right: 200px;
  position: sticky;
  background: #1e222a;
}

#navbarItems {
  height: 100%;
  display: flex;
  align-items: center;
}

#logoLink {
  display: inline-block;
  align-items: center;
}

#navbarItems .navbarItemContainer:not(:first-child) {
  margin-left: 30px;
}

.navbarItemContainer {
  background: #1e222a;
}

.navbarLink {
  font-weight: bold;
  color: #ffffff;
}

.navbarLink:hover {
  color: #3abcf3;
}

#btnMenuContainer {
  height: 100%;
  display: none;
}

#btnMenu {
  cursor: pointer;
}

.menuBtnBar {
  width: 35px;
  height: 5px;
  margin: 6px 0;
  background-color: #ffffff;
  transition: 0.4s;
}

.activeMenuBtn #barTop {
  transform: rotate(-45deg) translate(-9px, 6px);
}

.activeMenuBtn #barCenter {
  opacity: 0;
}

.activeMenuBtn #barBottom {
  transform: rotate(45deg) translate(-8px, -8px);
}

@media(max-width: 1200px) {
  #navbar {
    padding-left: 150px;
    padding-right: 150px;
  }
}

@media(max-width: 1100px) {
  #navbar {
    padding-left: 0;
    padding-right: 0;
  }
  #navbarItems .navbarItemContainer:not(:first-child) {
    margin-left: 0;
  }
  #navbarItems .navbarItemContainer:not(:last-child) {
    border-bottom: 1px solid #676767;
  }
  #btnMenuContainer {
    display: flex;
    align-items: center;
  }
  #btnMenu {
    margin-left: 20px;
  }
  #navbarItems {
    margin-left: 0;
    display: none;
  }
  #logoLink {
    display: inline-block;
  }
  .navbarItem {
    width: 100%;
    text-align: center;
    padding: 30px 0;
  }
  #navbarItems.activeNavbar {
    display: block;
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="navbar">
  <div id="btnMenuContainer">
    <div id="btnMenu">
      <div id="barTop" class="menuBtnBar"></div>
      <div id="barCenter" class="menuBtnBar"></div>
      <div id="barBottom" class="menuBtnBar"></div>
    </div>
  </div>

  <div id="navbarItems">
    <div class="navbarItemContainer">
      <div class="navbarItem">
        <a id="logoLink" class="link navbarLink" href="#">
          <img class="img" src="http://icons.iconarchive.com/icons/ph03nyx/super-mario/128/Hat-Mario-icon.png">
        </a>
      </div>
    </div>

    <div class="navbarItemContainer">
      <div class="navbarItem">
        <a class="link navbarLink" href="#sectionTwo">
                    Link 2
                </a>
      </div>
    </div>

    <div class="navbarItemContainer">
      <div class="navbarItem">
        <a class="link navbarLink" href="#sectionThree">
                    Link 3
                </a>
      </div>
    </div>
  </div>
</div>

将其更改为 display: inline-block，您将看到更改，即只有图像可点击。 Here's阅读有关 display 属性的一个很好的引用。