将Javascript数组值传递给HTML

Question

我的Javascript数组内容如下所示

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

我想传递以下参数oid = Order [0]＆amp; amt =订单[2]到以下

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

我已编写此代码，但它无法正常工作

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

不确定是什么问题

Answer 1

您需要正确连接值：

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