alert();的问题

howema 2010-07-31 08:44:17

用JavaScript实现与cgi的交互，但是在JavaScript里面的alert却执行不了，高手看看！alert（cmd）无法执行，不知是什么问题？代码有点长，所有的连接起来即可，代码如下：
/////
<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>控制器总线设置</title>
<link rel="stylesheet" href="css/main.css" />
<link rel="stylesheet" href="css/font.css" />
<link rel="stylesheet" href="css/color.css" />
<link rel="stylesheet" href="css/border.css" />
</head>
<script language="javascript">

function applyCallBack(dom)
{
alert("设置成功");
}

function applayChange()
{
var module_sn = document.getElementById("module_sn").value;
var module_name = document.getElementById("module_name").value;
if(module_name.length ==0)
{
alert("模块名称不能为空。");
return;
}

if(module_name.length >32)
{
alert("模块名称太长。");
return ;
}

var module_type = document.getElementById("module_type").value;
var module_bus = document.getElementById("module_bus").value;

//io
var sn0 = document.getElementById("io00").value;
var name0 = document.getElementById("io01").value;
var type0 = document.getElementById("io02").value;
var stype0 = document.getElementById("io03").value;
var supper0 = document.getElementById("io04").value;
var slower0 = document.getElementById("io05").value;
var pupper0 = document.getElementById("io06").value;
var plower0 = document.getElementById("io07").value;

var sn1 = document.getElementById("io10").value;
var name1 = document.getElementById("io11").value;
var type1 = document.getElementById("io12").value;
var stype1 = document.getElementById("io13").value;
var supper1 = document.getElementById("io14").value;
var slower1 = document.getElementById("io15").value;
var pupper1 = document.getElementById("io16").value;
var plower1 = document.getElementById("io17").value;

var sn2 = document.getElementById("io20").value;
var name2 = document.getElementById("io21").value;
var type2 = document.getElementById("io22").value;
var stype2 = document.getElementById("io23").value;
var supper2 = document.getElementById("io24").value;
var slower2 = document.getElementById("io25").value;
var pupper2 = document.getElementById("io26").value;
var lower2 = document.getElementById("io27").value;

var sn3 = document.getElementById("io30").value;
var name3 = document.getElementById("io31").value;
var type3 = document.getElementById("io32").value;
var stype3 = document.getElementById("io33").value;
var supper3 = document.getElementById("io34").value;
var slower3 = document.getElementById("io35").value;
var pupper3 = document.getElementById("io36").value;
var plower3 = document.getElementById("io37").value;

var sn4 = document.getElementById("io40").value;
var name4 = document.getElementById("io41").value;
var type4 = document.getElementById("io42").value;
var stype4 = document.getElementById("io43").value;
var supper4 = document.getElementById("io44").value;
var slower4 = document.getElementById("io45").value;
var pupper4 = document.getElementById("io46").value;
var plower4 = document.getElementById("io47").value;

var sn5 = document.getElementById("io50").value;
var name5 = document.getElementById("io51").value;
var type5 = document.getElementById("io52").value;
var stype5 = document.getElementById("io53").value;
var supper5 = document.getElementById("io54").value;
var slower5 = document.getElementById("io55").value;
var pupper5 = document.getElementById("io56").value;
var plower5 = document.getElementById("io57").value;

var sn6 = document.getElementById("io60").value;
var name6 = document.getElementById("io61").value;
var type6 = document.getElementById("io62").value;
var stype6 = document.getElementById("io63").value;
var supper6 = document.getElementById("io64").value;
var slower6 = document.getElementById("io65").value;
var pupper6 = document.getElementById("io66").value;
var slower6 = document.getElementById("io67").value;

var sn7 = document.getElementById("io70").value;
var name7 = document.getElementById("io71").value;
var type7 = document.getElementById("io72").value;
var stype7 = document.getElementById("io73").value;
var supper7 = document.getElementById("io74").value;
var slower7 = document.getElementById("io75").value;
var pupper7 = document.getElementById("io76").value;
var plower7 = document.getElementById("io77").value;
//

alert("md");
var cmd = "module_sn="+module_sn+"&module_name="+module_name+"&module_type="+module_type+"&module_bus="+module_bus+"&io00="+sn0+"&io01="+name0+"&io02="+type0+"&io03="+stype0+"&io04="+supper0+"&io05="+slower0+"&io06="+pupper0+"&io07="+plower0+"&io10="+sn1+"&io11="+name1+"&io12="+type1+"&io13="+stype1+"&io14="+supper1+"&io15="+slower1+"&io16="+pupper1+"&io17="+plower1+"&io20="+sn2+"&io21="+name2+"&io22="+type2+"&io23="+stype2+"&io24="+supper2+"&io25="+slower2+"&io26="+pupper2+"&io27="+plower2+"&io30="+sn3+"&io31="+name3+"&io32="+type3+"&io33="+stype3+"&io34="+supper3+"&io35="+slower3+"&io36="+pupper3+"&io37="+plower3+"&io40="+sn4+"&io41="+name4+"&io42="+type4+"&io43="+stype4+"&io44="+supper4+"&io45="+slower4+"&io46="+pupper4+"&io47="+plower4+"&io50="+sn5+"&io51="+name5+"&io52="+type5+"&io53="+stype5+"&io54="+supper5+"&io55="+slower5+"&io56="+pupper5+"&io57="+plower5+"&io60="+sn6+"&io61="+name6+"&io62="+type6+"&io63="+stype6+"&io64="+supper6+"&io65="+slower6+"&io66="+pupper6+"&io67="+plower6+"&io70="+sn7+"&io71="+name7+"&io72="+type7+"&io73="+stype7+"&io74="+supper7+"&io75="+slower7+"&io76="+pupper7+"&io77="+plower7;

alert(cmd);
var req = host+"cgi-bin/mdacxml.cgi?req=config_module&"+cmd;

XmlReq.invoke(req,applyCallBack);
}

</script>

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