如何做判断？

Question

if (type==1){
...
}else if(type==0){
...
}
是这意思吧？

Answer 1

请问一下你的type的值是从哪里获取的呢？如果传给type值为0，那它自然会执行，1的话则否！！

Answer 2

这样传的啊<a href="javascript:editSubmit(<%=scset.GetFieldValue("id")%>,1);"> 提交</a>

Answer 3

再帮我看看，错那里了？
function editSubmit(selid,Type) {
if (Type==1){
 if (document.Goods.GoodsNo.value=="") {
alert("请填写物品编号");
document.Goods.GoodsNo.focus();
return;
}
 if (document.Goods.GoodsName.value=="") {
alert("请填写物品名称！");
document.Goods.GoodsName.focus();
return;
}    if (!document.Goods.SalesPrice.value.match(/^\d+$/){
alert("售价不能为空或只能为数字！");
document.Goods.SalesPrice.focus();
return;
}
    document.Goods.editID.value=selid;
document.Goods.GoodsType.value=Type;
document.Goods.act.value="editSubmit";
document.Goods.action="GoodsManage.asp";
document.Goods.submit();
return;}else if (Type==0){
if (document.Goods.GoodsNo.value=="") {
alert("请填写物品编号");
document.Goods.GoodsNo.focus();
return;
}
 if (document.Goods.GoodsName.value=="") {
alert("请填写物品名称！");
document.Goods.GoodsName.focus();
return;
}
    document.Goods.editID.value=selid;
document.Goods.GoodsType.value=Type;
document.Goods.act.value="editSubmit";
document.Goods.action="GoodsManage.asp";
document.Goods.submit();
return;
}}

Answer 4

你上面的程序中type根本上没有起作用呀，不管怎么样你都检查是不是的改成：function editSubmit(selid,Type) {
if (Type==0){
 if (document.Goods.GoodsNo.value=="") {
alert("请填写物品编号");
document.Goods.GoodsNo.focus();
return false;
}
 if (document.Goods.GoodsName.value=="") {
alert("请填写物品名称！");
document.Goods.GoodsName.focus();
return false;
}    if (!document.Goods.SalesPrice.value.match(/^\d+$/){
alert("售价不能为空或只能为数字！");
document.Goods.SalesPrice.focus();
return false;
}
    document.Goods.editID.value=selid;
document.Goods.GoodsType.value=Type;
document.Goods.act.value="editSubmit";
document.Goods.action="GoodsManage.asp";
document.Goods.submit();
return true;}
return true;
}看看