Question

js里如何传递变量到字符串中

function myfunction(flag)

url="do.asp?id=XXX";

我想把flag写到XXX里，XXX里该怎么写

Answer 1

<script language="javascript">
function myfunction(flag)
{
url="do.asp?id="+flag;
return url
}
alert(myfunction(1))
</script>

Answer 2

<script
language="javascript">
function
myfunction(flag)
{
url="do.asp?id="+flag;
return
url
}
alert(myfunction(1))
</script>