Tailwind:父元素动态适应子元素高度

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英文:

Tailwind: Parent dynamically fit child height

问题

我有一个图像作为页眉还有文本和按钮需要显示在页眉图像的顶部我想要实现的目标是在小型媒体屏幕上我希望将图像页眉的高度相应地更改为文本以及按钮的高度

基本上这是我在这里尝试实现的内容。(来自另一个示例网站):

[![来自另一个网站的示例][1]][1]

但是我的代码给我这个结果
[![在此输入图像描述][2]][2]

  [1]: https://i.stack.imgur.com/xyzs6.png
  [2]: https://i.stack.imgur.com/DhAja.jpg

```jsx
const styles = {
   backgroundImage: `url(${banner})`,
   backgroundSize: 'cover',
   backgroundPosition: 'right',
};
<section className="container-banner relative">
    <div className='gambar h-[50vh]' style={styles}>
        <div className='absolute inset-0 bg-gray-700 bg-opacity-60 md:bg-opacity-0'>

            <div className="flex absolute top-28 md:left-1/2 md:transform md:-translate-x-1/2 md:text-left md:w-[1400px] md:top-44">
                <div className='flex-col justify-center mx-auto md:flex-1 w-10/12 md:mx-auto'>
                    <h1 className='text-2xl font-bold text-gray-100 md:text-text md:text-6xl md:leading-tight'>Pakar dalam merealisasikan perabot impian anda.</h1>
                    <p className='mt-4 text-sm text-gray-100 md:mx-auto md:text-text md:leading-relaxed md:text-2xl'>Kami menghidupkan idea anda dengan kepakaran kami dalam kerja kayu tersuai. Hubungi kami hari ini untuk bermula!</p>
                    <a href="/contact-us"><button className='group font-semibold px-7 py-4 mt-8 bg-ascent-default text-black rounded-lg md:text-2xl hover:bg-ascent-dark duration-150'>联系我们 <FontAwesomeIcon icon={faAngleRight} className='text-base group-hover:translate-x-1 duration-150' /></button></a>
                </div>
                <div className='w-0 bg-red md:flex-1'></div>
            </div>

        </div>
    </div>
</section>

我尝试过的一些试错方法是将minHeight和maxHeight添加到100%,但这并不起作用。顺便说一下,忽略了混乱的Tailwind媒体查询,因为我仍然在学习响应式设计的过程中。请帮帮我!


<details>
<summary>英文:</summary>

I have an image as the header and text as well as button that need to appear on top of the header image. What i want to achieve is, in the small media screen, i want to make the height of image header change accordingly to the height of the text as well as the button.

This is basically what I try to achieve here. (Taken from an example site):

[![Example taken from another site][1]][1]



But my code below give me this:
[![enter image description here][2]][2]


  [1]: https://i.stack.imgur.com/xyzs6.png
  [2]: https://i.stack.imgur.com/DhAja.jpg

        const styles = {
           backgroundImage: `url(${banner})`,
           backgroundSize: &#39;cover&#39;,
           backgroundPosition: &#39;right&#39;,
        };
    &lt;section className=&quot;container-banner relative&quot;&gt;
                &lt;div className=&#39;gambar h-[50vh]&#39; style={styles} &gt;
                    &lt;div className=&#39;absolute inset-0 bg-gray-700 bg-opacity-60 md:bg-opacity-0&#39;&gt;

                        &lt;div className=&quot;flex absolute top-28 md:left-1/2 md:transform md:-translate-x-1/2 md:text-left md:w-[1400px] md:top-44&quot;&gt;
                            &lt;div className=&#39;flex-col justify-center mx-auto md:flex-1 w-10/12 md:mx-auto&#39;&gt;
                                &lt;h1 className=&#39;text-2xl font-bold text-gray-100 md:text-text md:text-6xl md:leading-tight &#39;&gt;Pakar dalam merealisasikan perabot impian anda.&lt;/h1&gt;
                                &lt;p className=&#39;mt-4 text-sm text-gray-100 md:mx-auto md:text-text md:leading-relaxed md:text-2xl&#39;&gt;Kami menghidupkan idea anda dengan kepakaran kami dalam kerja kayu tersuai. Hubungi kami hari ini untuk bermula!&lt;/p&gt;
                                &lt;a href=&quot;/contact-us&quot;&gt;&lt;button className=&#39;group font-semibold px-7 py-4 mt-8 bg-ascent-default text-black rounded-lg md:text-2xl hover:bg-ascent-dark duration-150&#39;&gt;Contact Us &lt;FontAwesomeIcon icon={faAngleRight} className=&#39;text-base group-hover:translate-x-1 duration-150&#39; /&gt;&lt;/button&gt;&lt;/a&gt;
                            &lt;/div&gt;
                            &lt;div className=&#39;w-0 bg-red md:flex-1&#39;&gt;&lt;/div&gt;
                        &lt;/div&gt;

                    &lt;/div&gt;
                &lt;/div&gt;
            &lt;/section&gt;

Some try and error method i have tried is add minHeight and maxHeight to 100%, but it doesn&#39;t work. Btw, please ignore the messy tailwind media query since i&#39;m still in the learning process of the responsive. Please help me! 

</details>


# 答案1
**得分**: 1

请不要使用 `position: absolute`。不使用 `position: absolute`,元素将位于布局流中,具有背景的 `<div>` 可以根据其内部内容调整其高度。

```html
<script src="https://cdn.tailwindcss.com"></script>

<section class="container-banner relative">
  <div class='gambar' style="background-image: url(https://picsum.photos/1000/1000); background-size: cover; background-position: right">
    <div class='bg-gray-700 bg-opacity-60 md:bg-opacity-0'>

      <div class="relative flex pt-28 md:left-1/2 md:transform md:-translate-x-1/2 md:text-left md:w-[1400px] md:pt-44">
        <div class='flex-col justify-center mx-auto md:flex-1 w-10/12 md:mx-auto'>
          <h1 class='text-2xl font-bold text-gray-100 md:text-text md:text-6xl md:leading-tight '>Pakar dalam merealisasikan perabot impian anda.</h1>
          <p class='mt-4 text-sm text-gray-100 md:mx-auto md:text-text md:leading-relaxed md:text-2xl'>Kami menghidupkan idea anda dengan kepakaran kami dalam kerja kayu tersuai. Hubungi kami hari ini untuk bermula!</p>
          <a href="/contact-us"><button class='group font-semibold px-7 py-4 mt-8 bg-ascent-default text-black rounded-lg md:text-2xl hover-bg-ascent-dark duration-150'>Contact Us <FontAwesomeIcon icon={faAngleRight} class='text-base group-hover-translate-x-1 duration-150'>FontAwesomeIcon</FontAwesomeIcon></button></a>
        </div>
        <div class='w-0 bg-red md:flex-1'></div>
      </div>

    </div>
  </div>
</section>
英文:

Consider not using position: absolute. By not using position: absolute, the element would be within the layout flow and the &lt;div&gt; with the background can adjust its height to its inner content.

<!-- begin snippet: js hide: false console: false babel: false -->

<!-- language: lang-html -->

&lt;script src=&quot;https://cdn.tailwindcss.com&quot;&gt;&lt;/script&gt;

&lt;section class=&quot;container-banner relative&quot;&gt;
  &lt;div class=&#39;gambar&#39; style=&quot;background-image: url(https://picsum.photos/1000/1000); background-size: cover; background-position: right&quot;&gt;
    &lt;div class=&#39;bg-gray-700 bg-opacity-60 md:bg-opacity-0&#39;&gt;

      &lt;div class=&quot;relative flex pt-28 md:left-1/2 md:transform md:-translate-x-1/2 md:text-left md:w-[1400px] md:pt-44&quot;&gt;
        &lt;div class=&#39;flex-col justify-center mx-auto md:flex-1 w-10/12 md:mx-auto&#39;&gt;
          &lt;h1 class=&#39;text-2xl font-bold text-gray-100 md:text-text md:text-6xl md:leading-tight &#39;&gt;Pakar dalam merealisasikan perabot impian anda.&lt;/h1&gt;
          &lt;p class=&#39;mt-4 text-sm text-gray-100 md:mx-auto md:text-text md:leading-relaxed md:text-2xl&#39;&gt;Kami menghidupkan idea anda dengan kepakaran kami dalam kerja kayu tersuai. Hubungi kami hari ini untuk bermula!&lt;/p&gt;
          &lt;a href=&quot;/contact-us&quot;&gt;&lt;button class=&#39;group font-semibold px-7 py-4 mt-8 bg-ascent-default text-black rounded-lg md:text-2xl hover:bg-ascent-dark duration-150&#39;&gt;Contact Us &lt;FontAwesomeIcon icon={faAngleRight} class=&#39;text-base group-hover:translate-x-1 duration-150&#39;&gt;FontAwesomeIcon&lt;/FontAwesomeIcon&gt;&lt;/button&gt;&lt;/a&gt;
        &lt;/div&gt;
        &lt;div class=&#39;w-0 bg-red md:flex-1&#39;&gt;&lt;/div&gt;
      &lt;/div&gt;

    &lt;/div&gt;
  &lt;/div&gt;
&lt;/section&gt;

<!-- end snippet -->

huangapple
  • 本文由 发表于 2023年6月1日 13:23:31
  • 转载请务必保留本文链接:https://go.coder-hub.com/76378864.html
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