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<feDropShadow> - SVG (Scalable Vector Graphics) | MDN
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Cette page a été traduite à partir de l'anglais par la communauté. Vous pouvez contribuer en rejoignant la communauté francophone sur MDN Web Docs.
<feDropShadow>
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since janvier 2020.
La primitive de filtre <feDropShadow> crée une ombre portée pour l'image en entrée. Il s'agit d'un raccourci, le résultat du filtre <feDropShadow> revient à appliquer les primitives suivantes:
xml
<feGaussianBlur in="alpha-channel-of-feDropShadow-in"
stdDeviation="stdDeviation-of-feDropShadow"/>
<feOffset dx="dx-of-feDropShadow" dy="dy-of-feDropShadow"
result="offsetblur"/>
<feFlood flood-color="flood-color-of-feDropShadow"
flood-opacity="flood-opacity-of-feDropShadow"/>
<feComposite in2="offsetblur" operator="in"/>
<feMerge>
<feMergeNode/>
<feMergeNode in="in-of-feDropShadow"/>
</feMerge>
Contexte d'utilisation
Attributs
Attributs globaux
Attributs spécifiques
Interface DOM
Cet élément implémente l'interface SVGFEDropShadowElement.
Exemple
SVG
html
<svg width="200" height="200" xmlns="https://www.w3.org/2000/svg">
<defs>
<filter id="shadow">
<feDropShadow dx="4" dy="8" stdDeviation="4" />
</filter>
</defs>
<circle cx="50%" cy="50%" r="80" style="fill:blue; filter:url(#shadow);" />
</svg>
Résultat
Spécifications
| Specification |
|---|
| Filter Effects Module Level 1 # feDropShadowElement |
Compatibilité des navigateurs
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