mirror of
https://github.com/86Box/86box.github.io.git
synced 2026-02-24 02:18:23 -07:00
16 lines
266 B
JavaScript
16 lines
266 B
JavaScript
var imgCache = {};
|
|
|
|
function getNaturalWidth(img) {
|
|
if (img.naturalWidth) {
|
|
return img.naturalWidth;
|
|
} else {
|
|
var img2 = imgCache[img.src];
|
|
if (!img2) {
|
|
img2 = new Image();
|
|
img2.src = img.src;
|
|
imgCache[img.src] = img2;
|
|
}
|
|
return img2.width;
|
|
}
|
|
}
|