if... else if .....else if的语句怎么写？跪求

2004-04-01 08:36:31 174 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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<%@ LANGUAGE=VBScript CodePage = 936%>
<%
function getProvince(iProvince)

if iprovince=17 then
getProvince="北京"
else
getProvince="上海"
end if
end function
%>

怎么是错的，帮忙改正。给分。

...全文

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wjohen

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stefli 2004-04-01

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getPro = "全网"
这里有点错误哦。需要用
if ipro<>0 and .... then getPro = "全网"

所以，对于这种情况，最好使用select case ipro

stefli 2004-04-01

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使用下面的代码，其实你的注意if的用法
如果
if statement then expression
那么就没有else了，如果
if statement then
expression
else
expression
end if
也就看是否then 后面直接跟表达式

-------------------------------------------
[CODE]
-------------------------------------------
<%@ LANGUAGE=VBScript CodePage = 936%>
<%
Function getPro( ipro )
if ipro = 0 then getPro = "广东"
if ipro = 13 then getPro = "福建"
if ipro = 3 then getPro = "河北"
if ipro = 8 then getPro = "黑龙江"
if ipro = 16 then getPro = "河南"
if ipro = 17 then getPro = "湖北"
if ipro = 18 then getPro = "湖南"
if ipro = 19 then getPro = "广东"
if ipro = 10 then getPro = "江苏"
if ipro = 6 then getPro = "辽宁"
if ipro = 26 then getPro = "陕西"
if ipro = 23 then getPro = "四川"
if ipro = 2 then getPro = "天津"
if ipro = 11 then getPro = "浙江"
if ipro = 7 then getPro = "吉林"
if ipro = 22 then getPro = "重庆"
if ipro = 25 then getPro = "云南"
getPro = "全网"
END FUNCTION
%>

liuyu202 2004-04-01

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建议不要这么写代码elseif ipro = 25 then getPro = "云南"，
要这样写elseif ipro = 25 then
getPro = "云南"

写成一行，容易出错！

eyun 2004-04-01

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你用缩进的方法容易看出,其实 else 后面的if是和后面大then,else end if是连在一起的.是上一个if的子句

<%
if asd then
asdfasdfasdf
else
if fasdfasdf then
asdfasdfasd
else
if adsfadfasdft then
asdfasdfasdf
end if
end if
end if
%>

wjohen 2004-04-01

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我把
elseif ipro = 25 then getPro = "云南"
写成
elseif ipro = 25 then
getPro = "云南"
就好了。

不知道为什么?

pizixt 2004-04-01

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if then elseif 语句要换行

if ipro = 0 then
getPro = "广东"
elseif ipro = 13 then
getPro = "福建"
....

liuyu202 2004-04-01

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这样写就没错了！
Function getPro( ipro )
if ipro = 0 then
getPro = "广东"
elseif ipro = 13 then
getPro = "福建"
elseif ipro = 3 then
getPro = "河北"
elseif ipro = 8 then getPro = "黑龙江"
elseif ipro = 16 then getPro = "河南"
elseif ipro = 17 then getPro = "湖北"
elseif ipro = 18 then getPro = "湖南"
elseif ipro = 19 then getPro = "广东"
elseif ipro = 10 then getPro = "江苏"
elseif ipro = 6 then getPro = "辽宁"
elseif ipro = 26 then getPro = "陕西"
elseif ipro = 23 then getPro = "四川"
elseif ipro = 2 then getPro = "天津"
elseif ipro = 11 then getPro = "浙江"
elseif ipro = 7 then getPro = "吉林"
elseif ipro = 22 then getPro = "重庆"
elseif ipro = 25 then getPro = "云南"
else
getPro = "全网"
end if
END FUNCTION

guokai1217 2004-04-01

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不是你的函数当中少了，估计是你上边的代码少了。有时候,提示的错误不是你真正出逻辑错误的地方.
你代码要不是很长的话,建议你对照着一个个分析一下你的IF语句有没有问题.

pizixt 2004-04-01

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<%
Function getPro(ipro)
select case ipro
case 0
getPro = "广东"
case 2
getPro = "天津"
case 3
getPro = "河北"
case 6
getPro = "辽宁"
case 7
getPro = "吉林"
case 8
getPro = "黑龙江"
case 10
getPro = "江苏"
case 11
getPro = "浙江"
case 13
getPro = "福建"
case 16
getPro = "河南"
case 17
getPro = "湖北"
case 18
getPro = "湖南"
case 19
getPro = "广东"
case 22
getPro = "重庆"
case 23
getPro = "四川"
case 25
getPro = "云南"
case 26
getPro = "陕西"
case else
getPro = "全网"
end select
END FUNCTION

response.write getPro(17)
%>

wjohen 2004-04-01

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为什么老是说我少了end呢

wjohen 2004-04-01

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我下面的哪里错了
<%@ LANGUAGE=VBScript CodePage = 936%>
<%
Function getPro( ipro )
if ipro = 0 then getPro = "广东"
elseif ipro = 13 then getPro = "福建"
elseif ipro = 3 then getPro = "河北"
elseif ipro = 8 then getPro = "黑龙江"
elseif ipro = 16 then getPro = "河南"
elseif ipro = 17 then getPro = "湖北"
elseif ipro = 18 then getPro = "湖南"
elseif ipro = 19 then getPro = "广东"
elseif ipro = 10 then getPro = "江苏"
elseif ipro = 6 then getPro = "辽宁"
elseif ipro = 26 then getPro = "陕西"
elseif ipro = 23 then getPro = "四川"
elseif ipro = 2 then getPro = "天津"
elseif ipro = 11 then getPro = "浙江"
elseif ipro = 7 then getPro = "吉林"
elseif ipro = 22 then getPro = "重庆"
elseif ipro = 25 then getPro = "云南"
else
getPro = "全网"
end if
END FUNCTION
%>

cxty 2004-04-01

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为什么不用
select case

pizixt 2004-04-01

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response.write getProvince(17) '北京
response.write getProvince(99) '上海

正确，无错误

wjohen 2004-04-01

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<%@ LANGUAGE=VBScript CodePage = 936%>
<%
Function getPro( ipro )
if ipro = 0 then getPro = "广东"
elseif ipro = 13 then getPro = "福建"
elseif ipro = 3 then getPro = "河北"
elseif ipro = 8 then getPro = "黑龙江"
elseif ipro = 16 then getPro = "河南"
elseif ipro = 17 then getPro = "湖北"
elseif ipro = 18 then getPro = "湖南"
elseif ipro = 19 then getPro = "广东"
elseif ipro = 10 then getPro = "江苏"
elseif ipro = 6 then getPro = "辽宁"
elseif ipro = 26 then getPro = "陕西"
elseif ipro = 23 then getPro = "四川"
elseif ipro = 2 then getPro = "天津"
elseif ipro = 11 then getPro = "浙江"
elseif ipro = 7 then getPro = "吉林"
elseif ipro = 22 then getPro = "重庆"
elseif ipro = 25 then getPro = "云南"
else
getPro = "全网"
end if
END FUNCTION
%>

wjohen 2004-04-01

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它报出错误少了 end

stefli 2004-04-01

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function getProvince(iProvince)

if iProvince=17 then
'-----^
getProvince="北京"
else
getProvince="上海"
end if
end function
语句没有什么错误啊。
那的看看你的iProvince是否正确了。
response.write cInt(iProvince)

if... else if .....else if的语句怎么写？ 跪求

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if... else if .....else if的语句怎么写？跪求