Question

my text editor does not like this piece of code I am not sure why

<script type="text/javascript">
function randmg(){
var img = [
      "banner1.png",
      "banner2.png",
      "banner3.png",
      "banner4.png"
]
var maxImg = img.length;
var randNum = Math.floor(Math.random()*maxImg)
return img[randNum]
}
</script>

It says the error is in line four “var img – [“

I thought that i was the use/placement of var under the array but I have not been able to fix it

Changed to this

function randmg(){
var img = ["banner1.png","banner2.png","banner3.png","banner4.png"];
var maxImg = img.length;
var randNum = Math.floor(Math.random()*maxImg);
return img[randNum];
}

But still having the same issue

Answer 1

yes, you need to add a semicolen at the end of that array.

var img = [
      "banner1.png",
      "banner2.png",
      "banner3.png",
      "banner4.png"
];