عنصر picture للتوجيه الفني

<picture>
  <source media="(min-width: 800px)" srcset="wide-crop.jpg">
  <source media="(min-width: 500px)" srcset="medium-crop.jpg">
  <img src="narrow-crop.jpg" alt="Team photo">
</picture>
<!-- Browser picks the first matching source -->
<!-- img is required as fallback and carries the alt attribute -->

<picture>
  <!-- AVIF: best compression, newest support -->
  <source type="image/avif" srcset="photo.avif">
  <!-- WebP: great compression, wide support -->
  <source type="image/webp" srcset="photo.webp">
  <!-- JPEG: universal fallback -->
  <img src="photo.jpg" alt="Mountain photo">
</picture>
<!-- Browser picks the first format it supports -->

<picture>
  <source
    media="(min-width: 800px)"
    type="image/webp"
    srcset="hero-wide.webp"
  >
  <source
    media="(min-width: 800px)"
    srcset="hero-wide.jpg"
  >
  <source type="image/webp" srcset="hero-mobile.webp">
  <img src="hero-mobile.jpg" alt="Hero image" width="1200" height="600">
</picture>

<picture>
  <source media="(orientation: landscape)" srcset="landscape.jpg">
  <source media="(orientation: portrait)" srcset="portrait.jpg">
  <img src="portrait.jpg" alt="Scene">
</picture>

<!-- Other media features work too: -->
<!-- (prefers-color-scheme: dark) -->
<!-- (min-resolution: 2dppx) -->
<!-- (max-width: 600px) -->

<picture>
  <!-- Desktop: wide hero, multiple resolutions -->
  <source
    media="(min-width: 1024px)"
    srcset="hero-1024.jpg 1024w, hero-2048.jpg 2048w"
    sizes="100vw"
  >
  <!-- Mobile: portrait crop -->
  <img
    srcset="hero-mobile-400.jpg 400w, hero-mobile-800.jpg 800w"
    sizes="100vw"
    src="hero-mobile-400.jpg"
    alt="Conference keynote speaker on stage"
  >
</picture>

<picture>
  <source
    media="(prefers-color-scheme: dark)"
    srcset="logo-dark.svg"
  >
  <img src="logo-light.svg" alt="Company logo" width="120" height="40">
</picture>
<!-- Users with dark mode OS setting see logo-dark.svg -->
<!-- Everyone else sees logo-light.svg -->

<picture>
  <source srcset="photo.webp" type="image/webp">
  <!-- alt goes on img, not source: -->
  <img src="photo.jpg" alt="Sunset over the Pacific Ocean">
</picture>
<!-- screen readers read img's alt, whichever source was selected -->

<picture>
  <source srcset="photo.webp" type="image/webp">
  <img
    src="photo.jpg"
    alt="Gallery photo"
    loading="lazy"
    width="800"
    height="600"
  >
</picture>