Css 如何使一组元素的行为像字符串一样

发布于04月27日

如果父元素的宽度太小，如何让<h1>个元素占据下一行？

EXAMPLE:

Each word here is an <h1>element. They are spaced by their parent <div> using display: flex; and gap: 1rem;.

Now, the width of the parent <div> is reduced, so how can I make the other <h1> elements occupy the next line like the image below?

CODE:

<div className="flex gap-4">
    {
        text.split(" ").map((e, i) => (
            <h1 key={i} className="text-color-1 text-3xl font-bold text-center lg:text-left md:text-5xl lg:text-7xl whitespace-pre-line inline">
                {e}
            </h1>
        ))
    }
</div>

推荐答案

考虑通过flex-wrap Tailwind实用程序类将flex-wrap: wrap应用于<div>元素:

const text = 'This is an example';

ReactDOM.createRoot(document.getElementById('app')).render(
  <div className="flex gap-4 flex-wrap">
    {text.split(' ').map((e, i) => (
      <h1
        key={i}
        className="text-color-1 text-3xl font-bold text-center lg:text-left md:text-5xl lg:text-7xl whitespace-pre-line inline"
      >
        {e}
      </h1>
    ))}
  </div>
);

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.0/umd/react.production.min.js" integrity="sha512-ZA7si8ER+VYYp/DB0qHGoBUUHww+JcrRLyNhlLHpZOnvWZppaUp7TgKT3VRb7TUhOwE9I4RTdGesYYYM0U73CQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.0/umd/react-dom.production.min.js" integrity="sha512-ZezdfPGeFUpe5Och082E7dtOcO51kZtQmF7skp34UfOkROcAWXhQZ4pHODBBXDF01jSjskWy5B9z8z2GGTqsPw==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdn.tailwindcss.com/3.4.3"></script>

<div id="app"></div>