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HTMLImageElement : constructeur Image() - Les API Web | MDN
new Image()
new Image(width)
new Image(width, height)
width Facultatif
La largeur de l'image (c'est-à-dire, la valeur pour l'attribut width
height Facultatif
La hauteur de l'image (c'est-à-dire, la valeur pour l'attribut height
L'intégralité du bitmap est chargée, quelle que soit la taille spécifiée dans le constructeur. La taille spécifiée dans le constructeur est reflétée par les propriétés HTMLImageElement.widthHTMLImageElement.heightHTMLImageElement.naturalWidthHTMLImageElement.naturalHeight
const myImage = new Image(100, 200);
myImage.src = "picture.jpg";
document.body.appendChild(myImage);
Cela équivaut à définir la balise HTML suivante dans le <body>
<img width="100" height="200" src="picture.jpg" />
