Question

My Javascript array Contents looks like below

Order[0] = Order ID
Order[1] = Unused
Order[2] = Payment Amount

I want to Pass the following parameters oid=Order[0] & amt=Order[2] to the following

<img src="https://gan.doubleclick.net/gan_conversion?advid=K123456&oid=12345&amt=123.45" width=1 height=1>

I have written this code but it doesnt work

<script>    document.write('<img src="https://gan.doubleclick.net/gan_conversion?advid=K539002&oid=+%Order[0]%+&amt=+%Order[2]%" width=1 height=1>')</script>

Not sure what is the problem in it

Answer 1

You need to concatenate the values properly:

<script>
    document.write('<img src="https://gan.doubleclick.net/gan_conversion?advid=K539002&oid=' + Order[0] + ' &amt=' + Order[2] + "' width="1" height="1" />')
</script>