There are 0.png, 1.png, 2.png, ... in folder images. How to load all them. Number of the images unknown.
} while(!img[numOfImages].onerror);
alert("numOfImages = " + numOfImages);
var
numOfImages = 0;
img = [];
do{
img[numOfImages] = new Image();
img[numOfImages].src = "images/" + numOfImages + ".png";
numOfImages++;
} while(!img[numOfImages].onerror);
alert("numOfImages= " + numOfImages);