菜鸟问题,help me.
<html>
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
function go(id)
{
var url="http://"
if (id=1)
{
url=url+addrtag1.value
}
else
if (id=2)
{
url=url+addrtag2.value
}
else {
url=url+"www.china.com";
}
window.open(url);
}
</script>
</HEAD>
<BODY>
<SELECT NAME=addrtag1 SIZE=5 ondblclick="go(1)">
<option value="www.163.net">163邮局 </option>
</SELECT>
<SELECT NAME=addrtag2 SIZE=5 ondblclick="go(2)">
<option value="www.sohu.com">sohu </option>
</SELECT>
</BODY>
</html>
为什么我的go()函数总是出错啊(双击事件)? 刚学javascript:)
help me.帮我改改。 thank all.