如何在具有动态尺寸的包装 div 中将 3 个 div 垂直居中对齐在最左侧、最右侧和绝对中心？

Question

我是 Svelte 的新手，我非常喜欢它，在为我的项目设计顶部导航栏时，由于 Svelte 的 JS DOM 样式方法，我无法达到预期的结果。 如果你能在这方面指导我，那就太好了。

标记如下

 <div class="top-nav">
        <div class="width-restriction">
            <div id="hamburger-icon">
                <HamburgerIcon /> <!-- Imported component, essentially an icon, doesn't affect styling; needs to be at the extreme left -->
            </div>
            <h1 class="head" id="logo">VKYD</h1> <!-- Logo; needs to be centered -->
            <div id="shopping-cart-icon">
                <ShoppingCartIcon /> <!-- Imported component, essentially an icon, doesn't affect styling; needs to be at the extreme right -->
            </div>
        </div>
    </div>

Answer 1

您可以轻松地做到这一点利用flexbox在.width-restriction ：

 .width-restriction { display: flex; justify-content: space-between; align-items: center; }

 <div class="top-nav"> <div class="width-restriction"> <div id="hamburger-icon"> icon-hamburger <!-- Imported component, essentially an icon, doesn't affect styling; needs to be at the extreme left --> </div> <h1 class="head" id="logo">VKYD</h1> <!-- Logo; needs to be centered --> <div id="shopping-cart-icon"> icon-shop <!-- Imported component, essentially an icon, doesn't affect styling; needs to be at the extreme right --> </div> </div> </div>

在 Svelte 中，您需要像这样在style标签中定义样式：

<style>
    .width-restriction {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
</style>

 <div class="top-nav">
     <div class="width-restriction">
         <div id="hamburger-icon">
             icon-hamburger <!-- Imported component, essentially an icon, doesn't affect styling; needs to be at the extreme left -->
         </div>
         <h1 class="head" id="logo">VKYD</h1> <!-- Logo; needs to be centered -->
         <div id="shopping-cart-icon">
             icon-shop <!-- Imported component, essentially an icon, doesn't affect styling; needs to be at the extreme right -->
         </div>
     </div>
</div>

检查REPL 。

Answer 2

我不熟悉 Svelte，但通常，使用这种类型的放置可以很容易地实现

display: flex;
justify-content: space-between; 

您可以在此处查看该属性的快速演示（请参阅页面底部）： https : //developer.mozilla.org/en-US/docs/Web/CSS/justify-content

希望这可以帮到你！