is that my current code is a little verbose, how can I change it so that I can add pictures in the future, but there is no need to change the code. I probably know how to use length, but I don"t know how to do it
.var imgs = ["1.jpgrecords," 2.jpgrecords recorder 3.jpg"];
//
var index = 0;
function setImage(imgCount){
index += imgCount;
if (index > imgs.length) {
index = imgs.length;
return;
}
if (index < 0) {
index = 0;
return;
}
document.getElementById("img1").setAttribute("src", imgs[(index) % 3]);
document.getElementById("img2").setAttribute("src", imgs[(index + 1) % 3]);
document.getElementById("img3").setAttribute("src", imgs[(index + 2) % 3]);}
function myFunction ()
{