使用模板实现ASP代码与页面分离

上一篇 / 下一篇  2007-09-03 14:08:59 / 个人分类:ASP

*o;z,{is2Q0   每个进行过较大型的ASP-Web应用程序设计的开发人员大概都有如下的经历:ASP代码与页面HTML混淆难分,业务逻辑与显示方式绞合,使得代码难以理解、难以修改;程序编写必须在美工之后,成为项目瓶颈;整合的程序代码和HTML静态页面时,花费大量的时间才能得到理想的效果,兼作了美工。的确,用脚本语言开发Web应用不容易将数据的处理和数据的显示分开,但在多人合作的情况下,如果无法将数据和显示分开,将大大影响开发的效率,专业分工的发挥。
CH A'QVm"`4C0  其它的脚本语言,如JSPPHP都有自己的解决方案,ASP的后一代产品ASP.NET也实现了代码与页面,似乎直接过渡到ASP是不错的选择。但是总有这样或那样的原因让我们不能或暂时不能放弃ASP直奔.NET大营。从公司角度来看,转换语言是一笔不少的投资,包括雇佣熟手.NET程序员、培训原有程序员、开发工具的转型、开发风格的转型、界面风格转变、接口风格、软件架构、文档、开发流程等等;这还意味着原有的代码必须在新语言环境里重写以实现最佳的效果和稳定性;同时将直接影响这段时间内项目的进度,更有可能导致个别程序员出走。由此看来在您决定转换语言之前,在原基础上寻求一种解决方案,才是最好的选择。51Testing软件测试网n3u M8~u&r Y;w;rQ
  PHP通过模板实现代码与页面,可供选择的有FastTemplate、PHPLIB、Smarty等多种,其中PHPLIB的影响最大、使用最多。既然如此,我们直接把它搬到ASP来,对于同时使用PHPASP的公司还有很有好处:一、美工处理页面时,不管将要套用PHP还是ASP,处理方式是一样,无须经过培训;二、程序员编写代码时,两种语言间的思路接近或一致,相同功能在两种语言实现时,只需拷贝过来略作修改即可,保证了工作效率和项目进度。
*Eh#QA'\T |9M@+`0
us%L)`*lK01、模板类的设计51Testing软件测试网 bK{,?X
  实现代码封装成为模板类,即是为了与PHPLIB兼容,也使得代码方便管理与扩展。
4c%^*o(P9VF7{:Ll0  模板类要实现的目标为:从模板文件中读入显示的HTML代码,将这些显示代码中需要动态数据的地方替换为ASP程序运算所得出的数据,然后按照一定的顺序输出。其中,替换的部分可以自由的设定。因此它必须完成如下任务:
pm ~N{[(Dp0·从模板文件中读取显示用的HTML代码。51Testing软件测试网UG ?h6[I x
·将模板文件和实际生成的数据结合,生成输出的结果。51Testing软件测试网'B\l5L&S
·允许同时处理多个模板。51Testing软件测试网:yk!H \*Z W_| NM
·允许模板的嵌套。51Testing软件测试网!} s E%\B:Vc5L1t
·允许对模板中的某个单独的部分进行处理。51Testing软件测试网8WNs8TQ,b }

|y#cS5}~OD~0实现方法:
K&XoND*P0采用FSO读取模板文件
XZ w D_ol0采用正则替换实现模板文件和数据的结合
5XT'd&WP7^0处理多个模板用数组存储来实现。51Testing软件测试网O0}z6Gtv
模板的嵌套的实现主要的想法是:将模板和输出(任何中间的分析结果)一视同仁,都可拿来做替换,即可实现。
.M.}N6JD5Az]0单独部分的处理的通过在模板文件中设定标注,然后在正则替换中结合标注来控制,实现部分替换。51Testing软件测试网+J+dSe3Hs$yO

eI1i9F~8l8nF.@02、模板类的实现51Testing软件测试网~(ZW3SEk;{Gk6Z
  给出具体代码之前,先把主要函数列出,用过PHPLIB的朋友应该对此很熟悉了:51Testing软件测试网1qfd&e4}
  1)Public Sub set_root(ByVal Value) 设定模板默认目录
R ~q ?Mx*nk3Jg0  2)Public Sub set_file(ByVal handle,ByVal filename) 读取文件51Testing软件测试网z:aA2Y1^a3}
  3)Public Sub set_var(ByVal Name, ByVal Value, ByVal Append) 设置映射数据-替换变量
Efx"M4`:aa"_!f*NS0  4)Public Sub unset_var(ByVal Name) 取消数据映射51Testing软件测试网9H1D]+QH
  5)Public Sub set_block(ByVal Parent, ByVal BlockTag, ByVal Name) 设置数据块
u!\D$oz}.]{f0  6)Public Sub set_unknowns(ByVal unknowns) 设定未指定映射的标记处理方式51Testing软件测试网PH(?5V&YOE
  7)Public Sub parse(ByVal Name, ByVal BlockTag, ByVal Append) 执行模板文件与数据的结合51Testing软件测试网 F8p|,Ef.a
  8)Public Sub p(ByVal Name) 输出处理结果
5a)ef-Y YD'h0JJ0
r4~.G'I$zf(S$y+gg!x0实现代码:51Testing软件测试网4a@3a f l l\
<%
q8t5h mm%Z3x E M6^0'================================================================
,l#^6OXh zNS0' CLASS NAME: kktTemplateASP页面模板对象
8hF2T$\*}P0' DESIGN BY : 彭国辉
3@)tb'EH$B(Ux1L0' DATE: 2004-07-05
2c6{ A4G6g5b ou0' WEBSITE: http://kacarton.yeah.net/51Testing软件测试网 d%[jC[d{(]'AM
' BLOG: http://blog.csdn.net/nhconch51Testing软件测试网G'h)cO~6V-V
' EMAIL: kacarton@sohu.com51Testing软件测试网!PLkl\"N*X
'
?jE0G5]KZ0' 本对象中使用了set_var、set_block等命名方法是为了兼容phplib
(Bn P7px0'文章为作者原创转载前请先与本人联系,转载请注明文章出处、保留作者信息,谢谢支持!51Testing软件测试网O_ D_ v;e
'================================================================51Testing软件测试网*n*~1s(~ q{ t
51Testing软件测试网)YdV6[7w3Pf5Ma
Class kktTemplate
M8J4ZFR#M:L*PQ051Testing软件测试网xG}ap6u}G
Private m_FileName, m_Root, m_Unknowns, m_LastError, m_HaltOnErr51Testing软件测试网Pd3~4nZb5G^(M
Private m_ValueList, m_BlockList51Testing软件测试网p I)AV\&itM~dQ
Private m_RegExp51Testing软件测试网'h+y"y|1G6[
' 构造函数51Testing软件测试网0F-Ly X!Mi}MQ I
Private Sub Class_Initialize
;I0t'`0K*OL0Set m_ValueList = CreateObject("scrīpting.Dictionary")
|Y"`0S(pt2Z8uB0Set m_BlockList = CreateObject("scrīpting.Dictionary")
1D6sr9[0yAXTQ0set m_RegExp = New RegExp51Testing软件测试网TU#^|5n
m_RegExp.IgnoreCase = True51Testing软件测试网K$f7Ltxt
m_RegExp.Global = True
tK Lp2R|0m_FileName = ""51Testing软件测试网.N1}]9yy8xaQXA
m_Root = ""
M \(s~)` tb-C9p:`9~0m_Unknowns = "remove"
qa$ON/?0m_LastError = ""
$z$P;GI0M;r_ dV^0m_HaltOnErr = true51Testing软件测试网 y8n j f%Y J
End Sub51Testing软件测试网%l4MqJ gr7B}0Y

+yi/Ob [\r,t2x0' 析构函数
r u?.Y!Q[/u8G0Private Sub Class_Terminate
h#qUTN J'vO _EP0Set m_RegExp = Nothing
Q"t}*~U5c0Set m_BlockMatches = Nothing51Testing软件测试网0mxt%b7d?M,hv
Set m_ValueMatches = nothing51Testing软件测试网Iog3b m:e
End Sub51Testing软件测试网Q CQY7VU

%g/[RzLXJiXS2gS0Public Property Get ClassName()
1Ft9F,~;w5Tsc#G%Q0ClassName = "kktTemplate"
Jx0[cIr,Ec3j0End Property51Testing软件测试网+z]"iJ8f!WS
51Testing软件测试网L,o9Mj Gx)]n
Public Property Get Version()51Testing软件测试网,g(S ~!@"cz*hF y6LY
Version = "1.0"
(D;TZjK)I? I&Ig0End Property
/J,kl eKg051Testing软件测试网'v)UO7z tp*E m4Q
Public Sub About()51Testing软件测试网lwW`R2y
Response.Write("kktTemplateASP页面模板类<br>" & vbCrLf &_
,^zw:e;W d b/f0"程序设计:彭国辉 2004-07-05<br>" & vbCrLf &_51Testing软件测试网6?I i#b3|X:qlT
"个人网站:<a href='http://kacarton.yeah.net'>http://kacarton.yeah.net</a><br>" & vbCrLf &_
+oz1^3f4T}mt S0"电子邮件:<a href='mailto:kacarton@sohu.com'>kacarton@sohu.com</a><br>")
6X.DD,LM3CfGx0End Sub51Testing软件测试网;h,DG/d4a

AH{^lc \0'检查目录是否存在51Testing软件测试网1S+_-^+N:^h(@#U
Public Function FolderExist(ByVal path)
i,a6Y _"E6Mw2{0Dim fso
/n+G8Gqe-A@0Set fso = CreateObject("scrīpting.FileSystemObject")
9zc]7B"l#u^ j0FolderExist = fso.FolderExists(Server.MapPath(path))51Testing软件测试网&\:~dZG
Set fso = Nothing
a;h8Pq#Zs$]b0End Function
j%`\V:FO:y^:\4p0'读取文件内容
m-TmV3T w y{rA0Private Function LoadFile()51Testing软件测试网'oWT-r&F H2k)F
Dim Filename, fso, hndFile
d/msGfjI*kvt$~0Filename = m_Root51Testing软件测试网5ni7T^-a&o*l"}
If Right(Filename, 1)<>"/" And Right(Filename, 1)<>"\" Then Filename = Filename & "/"
"z)J{i'C0Filename = Server.MapPath(Filename & m_FileName)51Testing软件测试网&l!j9UfBZ~
Set fso = CreateObject("scrīpting.FileSystemObject")51Testing软件测试网 Fn-S}"q.u
If Not fso.FileExists(Filename) Then ShowError("模板文件" & m_FileName & "不存在!")51Testing软件测试网0Z(|Vn`:y2Zj
set hndFile = fso.OpenTextFile(Filename)51Testing软件测试网0gE |N6j0w
LoadFile = hndFile.ReadAll
;MG*x9[s7r0Set hndFile = Nothing51Testing软件测试网 HY-pXuK ~ Qj
Set fso = Nothing51Testing软件测试网qG]0jff
If LoadFile = "" Then ShowError("不能读取模板文件" & m_FileName & "或文件为空!")
~/l/d}q8twcrS0End Function
5HN]l:{'DeU0
T4T l'aTz+D$s e&e0'处理错误信息
6q#xWYKF }u W o0Private Sub ShowError(ByVal msg)
T bW%`V z0m_LastError = msg
'J~(b4e0m{4J3?0Response.Write "<font color=red style='font-size;14px'><b>模板错误:" & msg & "</b></font><br>"
{u9OP(W0If m_HaltOnErr Then Response.End
lh A0BJ)If)[0End Sub
-k(H#p F6f/`t4HU;@0
iPrW5V|kyn:Y0'设置模板文件默认目录
|Lk9jB7l/BCn0'Ex: kktTemplate.set_root("/tmplate")
yZ T1xs,f.\!P0' kktTemplate.Root = "/tmplate"
7Gg _uUj0' root = kktTemplate.get_root()51Testing软件测试网bu{1H@+y
' root = kktTemplate.Root
L$z5F vdJV,zY"V S0'使用类似set_root这样的命名方法是为了兼容phplib,以下将不再重复说明51Testing软件测试网f#D4C$A RK\K
Public Sub set_root(ByVal Value)
!i$G#w!XEf$p+`0If Not FolderExist(Value) Then ShowError(Value & "不是有效目录或目录不存在!")51Testing软件测试网-P(gZDJB w
m_Root = Value51Testing软件测试网E4w(E Wz6_ VK
End Sub51Testing软件测试网#l+OU!Ed4FJs6U
Public Function get_root()
mG t%V {7I5PQ0get_root = m_Root
pWSA4YY6X,NzU0End Function51Testing软件测试网z(N~9}/G"K
Public Property Let Root(ByVal Value)
u2[!G?4n2Pa:x0set_root(Value)
V4T,V([#K4T N0End Property51Testing软件测试网+T%`;map3j
Public Property Get Root()51Testing软件测试网fCe}i f \3w
Root = m_Root
k!WVBf ?%m$R4im0End Property
Sb @ R&D:{W$I051Testing软件测试网OtZv2rA
'设置模板文件
+EdY [6J"{7Y&e7K0'Ex: kktTemplate.set_file("hndTpl", "index.htm")51Testing软件测试网N5Z!Q|nX
'本类不支持多模板文件,handle为兼容phplib而保留51Testing软件测试网2e.|pUR+b#jZ
Public Sub set_file(ByVal handle,ByVal filename)
7D.eF4jOt.P0m_FileName = filename51Testing软件测试网v]+O"@.]/pM
m_BlockList.Add Handle, LoadFile()
nI XT)Q D6S sCz0End Sub
7dN/o#?,wKUh0Public Function get_file()
s!D!EP*`0r~V-z0get_file = m_FileName51Testing软件测试网 M6i2bc k$IM
End Function51Testing软件测试网&ULcMV
' Public Property Let File(handle, filename)
'N-])t X jV-LY0' set_file handle, filename51Testing软件测试网4X0oH-[1]L
' End Property51Testing软件测试网d2y&s j'h+]tq
' Public Property Get File()
G7IXEO5Ly O0' File = m_FileName
2CX:f5_W5aE#j0' End Property
'O`'P;uq:i051Testing软件测试网i%SYm'S/hf Z*|tU
'设置对未指定的标记的处理方式,有keep、remove、comment三种
-^ qK/Yo#`y0Public Sub set_unknowns(ByVal unknowns)51Testing软件测试网h @9~T-TG wW
m_Unknowns = unknowns
W/I0ir ~s3L:Z)c0End Sub51Testing软件测试网-L VxQ3F Dt(G
Public Function get_unknowns()51Testing软件测试网2Bzzv8a;a\J
get_unknowns = m_Unknowns
C(r/cc5|)i:S6z0End Function
e O}8GqX/F"a0Public Property Let Unknowns(ByVal unknown)
#VCh#x9uJb8|X0m_Unknowns = unknown
!JM2QV6\8A0End Property51Testing软件测试网-?c~/h.\B
Public Property Get Unknowns()
[ [ oK0YQD0Unknowns = m_Unknowns
Z x*@)f5r|d(c0End Property51Testing软件测试网1s+nMg'~
51Testing软件测试网$c }^ acCQg
Public Sub set_block(ByVal Parent, ByVal BlockTag, ByVal Name)
|.W7w Z[-GR6W+d6Y0Dim Matches
Q xdGfO0m_RegExp.Pattern = "<!--\s+BEGIN " & BlockTag & "\s+-->([\s\S.]*)<!--\s+END " & BlockTag & "\s+-->"51Testing软件测试网.WSQ UR(AP8Z
If Not m_BlockList.Exists(Parent) Then ShowError("未指定的块标记" & Parent)51Testing软件测试网#sR h+\f
set Matches = m_RegExp.Execute(m_BlockList.Item(Parent))
lO0n+?2~,o0For Each Match In Matches51Testing软件测试网*uK2_C d!w*A/x
m_BlockList.Add BlockTag, Match.SubMatches(0)
U? bpfdl s6[0m_BlockList.Item(Parent) = Replace(m_BlockList.Item(Parent), Match.Value, "{" & Name & "}")51Testing软件测试网3l4d%ZN1Z r,SS^
Next51Testing软件测试网!E5x {$[9D%jb+M3U
set Matches = nothing
L;^8y]#|0End Sub
h(^Ze%K d/BYW051Testing软件测试网0|9S`"J cU&Z
Public Sub set_var(ByVal Name, ByVal Value, ByVal Append)
+Rg6hj,D-jhU0Dim Val51Testing软件测试网ja8meCx*a
If IsNull(Value) Then Val = "" Else Val = Value51Testing软件测试网GJ|*qkc!N
If m_ValueList.Exists(Name) Then
O8V!o'F;G.wk i0If Append Then m_ValueList.Item(Name) = m_ValueList.Item(Name) & Val _
"b0T)n5U8a4J5a0Else m_ValueList.Item(Name) = Val51Testing软件测试网j+|!|_ ?
Else51Testing软件测试网2B(b3Hv6zoV
m_ValueList.Add Name, Value51Testing软件测试网/B%Cc?7Nr
End If51Testing软件测试网E K8U%j%k!}P hR y2T R7@
End Sub51Testing软件测试网 V-c9cS{-L3d

G2sr/@Z+eN0Public Sub unset_var(ByVal Name)
Z@;J Yh M7S ] d0If m_ValueList.Exists(Name) Then m_ValueList.Remove(Name)
.GLej"{6PQ3eg0End Sub
7W nZ;_t%m"cl&|;n$}051Testing软件测试网ic fzqA_e
Private Function InstanceValue(ByVal BlockTag)51Testing软件测试网+C A0D0T9|
Dim keys, i
#q"Z8J ^+p jE0InstanceValue = m_BlockList.Item(BlockTag)51Testing软件测试网7zdF`hGo$r
keys = m_ValueList.Keys51Testing软件测试网RLdT^"h9|
For i=0 To m_ValueList.Count-1
G a!xk` Ij;b0InstanceValue = Replace(InstanceValue, "{" & keys(i) & "}", m_ValueList.Item(keys(i)))
J1s$T1F x9?kI0Next
}s A2g+czR%p0End Function51Testing软件测试网.n5T4[)G1we?

3`3^&j'JCP9@`"_0Public Sub parse(ByVal Name, ByVal BlockTag, ByVal Append)
9oTJM6a0If Not m_BlockList.Exists(BlockTag) Then ShowError("未指定的 块标记" & Parent)51Testing软件测试网!t#M/P9m Ue
If m_ValueList.Exists(Name) Then
&\%D1QiW%c e?0If Append Then m_ValueList.Item(Name) = m_ValueList.Item(Name) & InstanceValue(BlockTag) _
TX eZFQW{0Else m_ValueList.Item(Name) = InstanceValue(BlockTag)51Testing软件测试网 rQYk%{#hSb
Else51Testing软件测试网6r H5k"I%LNqg OU
m_ValueList.Add Name, InstanceValue(BlockTag)51Testing软件测试网6LCg"Gr5en
End If
}0T h2zg:K0End Sub51Testing软件测试网? a$| F|+Z$~I
51Testing软件测试网"J%g/j;^`F
Private Function finish(ByVal content)51Testing软件测试网_d8D6Lx(kB|
Select Case m_Unknowns
-j6g9{Y K*{d h0Case "keep" finish = content51Testing软件测试网2[+R|UN f GM"ig
Case "remove"
Bj a+AKA {+J0m_RegExp.Pattern = "\{[^ \t\r\n}]+\}"51Testing软件测试网D|L Izb9O
finish = m_RegExp.Replace(content, "")51Testing软件测试网U#A2h e-m8r'k2yx;oO
Case "comment"51Testing软件测试网0V6v'B!Xz ddn3^!?:L
m_RegExp.Pattern = "\{([^ \t\r\n}]+)\}"51Testing软件测试网 BC!XK}e7W y9m
finish = m_RegExp.Replace(content, "<!-- Template Variable $1 undefined -->")51Testing软件测试网'M6~3U)JVN&y"Cp
Case Else finish = content51Testing软件测试网!N)t5~g0J
End Select51Testing软件测试网+q*EJ1p9gm
End Function
9u A)]Z T/Hk+I$QiB)lx051Testing软件测试网8h7N p?$EY
Public Sub p(ByVal Name)
,BN5? f0F8y0If Not m_ValueList.Exists(Name) Then ShowError("不存在的标记" & Name)
d5A-p*U [%x qML B0Response.Write(finish(m_ValueList.Item(Name)))51Testing软件测试网y(Q'jn9Fny
End Sub
`"}!k u%cu0End Class
*U ]Lv-_.W {0%>51Testing软件测试网8DC R/E$B&}

F"jL2M R)p2Ew03、使用例子
d d*A(f!d^0  下面举三个例子进行说明。51Testing软件测试网b@sg]
1)简单的值替换51Testing软件测试网m`4f`As yX5T
模板文件为myTemple.tpl,内容:51Testing软件测试网p+e&o_^!P `
<html><title>ASP模板简单替换</title><body>51Testing软件测试网e*DW2~M4p3C
祝贺!你赢了一辆{some_color}法拉利!
]*Z x8Vq i0</body>
U'}!q0s Qp0g,Uj"My0
9PB4C DGJ0下面是ASP代码(kktTemplate.inc.asp就是上面给出的模板类):
8On,bG0Ba{"e0<!--#INCLUDE VIRTUAL="kktTemplate.inc.asp"-->
ZV-Fcn;Q!u:F0<%51Testing软件测试网$}(G [nME L+rR
dim my_color, kkt51Testing软件测试网;qf | U{b
my_color = "红色的"
_.MGOJ5Ji0set kkt = new kktTemplate '创建模板对象
5qV)T^,u4?wB0kkt.set_file "hndKktTemp", "myTemple.tpl" '设置并读取模板文件myTemple.tpl
k7x"\I5L.y[0kkt.set_var "some_color", my_color, false '设置模板变量 some_color = my_color的值51Testing软件测试网)Z)F0z6vj
kkt.parse "out", "hndKktTemp", false '模板变量 ōut = 处理后的文件51Testing软件测试网2u At+Wq*e"P
kkt.p "out" '输出out的内容51Testing软件测试网;T-]+G F7Q$YV!b0C0E
set kkt = nothing '销毁模板对象51Testing软件测试网1cakY |L
%>
"xM"_ A+h t0
1@!qgq4lQ0执行后输出为:
Qx K!yo/@Cf?%U+s0<html><title>ASP模板简单替换</title><body>
+iV4lBe o7h(]0祝贺!你赢了一辆红色的法拉利!51Testing软件测试网8z+In2?Q^(w
</body>
+C*w2])X%`U051Testing软件测试网P'x0Y\Pkv\
2)循环块演示例子
Q7@6D8^dX3f;y)b0模板文件myTemple2.tpl:51Testing软件测试网u~9w| JCnf:W~
<html><title>ASP模板-块的演示</title><body>
!{"^]1j{R0<table cellspacing="2" border="1"><tr><td>下面的动物您喜欢哪一种</td></tr>
;hS0a^4^5kKw+rX0<!-- BEGIN AnimalList -->
}\z$k+y0<tr><td><input type="radio" name="chk">{animal}</td></tr>
Lm3W_D)H q0<!-- END AnimalList -->
R)^q2w`8k0</table>
Fr6x ZK2O)d S2{E0</body>51Testing软件测试网uUbb1M'QD p
51Testing软件测试网j&i8NOg DL
ASP代码:
wRGqIU0<!--#INCLUDE VIRTUAL="kktTemplate.inc.asp"-->51Testing软件测试网,}].E.H`2N;s8Ln:`
<%51Testing软件测试网2P[Q T#?5Ri/i
dim animal, kkt, i51Testing软件测试网7~0{(PR6FlD h
animal = Array("小猪","小狗","小强")51Testing软件测试网7w4Z3_RsEU%n8~
set kkt = new kktTemplate51Testing软件测试网kFJ7JC6X1AY
kkt.set_file "hndKktTemp", "myTemple2.tpl"
\$d3_5]OkGV"G0kkt.set_block "hndKktTemp", "AnimalList", "list"
O'Y4bgd}KY0for i=0 to UBound(animal)51Testing软件测试网$Gjo KK4F9g0A'JLgv
kkt.set_var "animal", animal(i), false51Testing软件测试网 YxwVS'~#gg4o J6c
kkt.parse "list", "AnimalList", true
8nM%Q-C$BU:|0next
?%v E e@0kkt.parse "out", "hndKktTemp", false
9P K8l4Rs `%U0kkt.p "out"51Testing软件测试网LE T X uY
set kkt = nothing
!vx(r"BbJ0%>51Testing软件测试网d3^f G {JrZD
51Testing软件测试网%RZG:n[j-B4on-s
执行结果:
:Y }N"oe8er!?2T)d0<html><title>ASP模板-块的演示</title><body>
0T Y[)DW;tg*uZ0<table cellspacing="2" border="1"><tr><td>下面的动物您喜欢哪一种</td></tr>
p6a6n`;T1`4Y0<tr><td><input type="radio" name="chk">小猪</td></tr>51Testing软件测试网[a.O9?&^ S$D.[
<tr><td><input type="radio" name="chk">小狗</td></tr>51Testing软件测试网2y R"k7tE$~f
<tr><td><input type="radio" name="chk">小强</td></tr>51Testing软件测试网!}#l0t~"`)w9Y
</table>51Testing软件测试网&B C/h#u1t%Y(|4p,i(q
</body>
4?-P(j5m!V"ENUaA051Testing软件测试网]0]-yry

r kL D3Y2|@'d03)嵌套块演示51Testing软件测试网NAc;CC MY#|9Q
模板文件myTemple3.tpl:51Testing软件测试网SGK.x3X#^iW{
<html><title>ASP模板-嵌套块演示</title>
QW3ze$O t}q%O0<body><table width="400" border="1" bordercolor="#000000">51Testing软件测试网8Ap8h%@ J6h2|
<tr><td><div align="center">{myname}测试</div></td></tr>51Testing软件测试网v BN{ PgJT
<tr><td>我的动植物园:</td> </tr>
;}4LjQLtL0<!-- BEGIN animalList -->51Testing软件测试网'U'm%OH7zI _/G
<tr><td>{animal}</td></tr>51Testing软件测试网;?v/D2z0A j8g8rk,G
<!-- BEGIN plantList -->51Testing软件测试网.oG4Q aj+p
<tr><td> {plant}</td></tr>
k)Vc'Z`4`rg*i`0<!-- END plantList -->51Testing软件测试网&Mco#YV;s9u
<!-- END animalList -->
Jy:gA7O MVi3_Zm0</table>
%Ig^W `0</body>
l6Ap? HH:A3g1t O0</html>
7xG*I-X2`O u b051Testing软件测试网S@R_fL
ASP代码:51Testing软件测试网,o;Z4c(WU U
<!--#INCLUDE VIRTUAL="kktTemplate.inc.asp"-->51Testing软件测试网)hWi(d$A1gG#Q?
<%
J0H6lcoi hsN,g B:u0dim my_color, kkt, myname, animal, plant
XqkoSW#z)i0f0set kkt = new kktTemplate51Testing软件测试网4AvS7w:@y`/A"YQ
myname = "kktTemplate block test..."51Testing软件测试网q!ljJTO,wG4Mc8f@
animal = array("动物", "植物")
$|L/ew'?lC.bB0plant = array(array("小猪","小白","小强"), array("玫瑰","向日葵"))51Testing软件测试网-RQo k*PPp0d
51Testing软件测试网0z2s)OwR)|
kkt.set_file "hndKktTemp", "myTemple3.tpl"
1X9Q!}8Y8\2_5s:m0C2h0kkt.set_var "myname", myname, false51Testing软件测试网4sO,RqK
kkt.set_block "hndKktTemp", "animalList", "a"
L(CH|n,f RRj4@0kkt.set_block "animalList", "plantList", "p"51Testing软件测试网~6VNE6`

,tV8y"M@ I0for i=0 to UBound(animal)51Testing软件测试网t;i#uF!r o R!H
kkt.set_var "animal", animal(i), False51Testing软件测试网5uYFIgs
kkt.unset_var "p"
5a@dtL#W$M I0'kkt.set_var "p", "", false
SW#LsY v~9p0for j=0 to UBound(plant(i))
4Ix3|F9n*]o.o0kkt.set_var "plant", plant(i)(j), false
/Xu0_?:_tQU ^ do0kkt.parse "p", "plantList", true51Testing软件测试网I R(Fe!N)u7|u8F
next51Testing软件测试网]#q@4em'RwR
kkt.parse "a", "animalList", true51Testing软件测试网%xl,GVW~7j
next51Testing软件测试网:y X[ti4W
kkt.parse "out", "hndKktTemp", false
$NM,R@j(tu0kkt.p "out"51Testing软件测试网-\&tddI
%>
#[{,_$eiW0
*j5U%o/o(he0执行结果:51Testing软件测试网(Y1y0Hx^!d
<html><title>ASP模板-嵌套块演示</title>51Testing软件测试网9h@3i%n8MBg
<body><table width="400" border="1" bordercolor="#000000">51Testing软件测试网KHj)S6Ddz:?%g
<tr><td><div align="center">kktTemplate block test...测试</div></td></tr>
G#V uWX1J3o'^.I0<tr><td>我的动植物园:</td> </tr>51Testing软件测试网2y&\t2gi{qJ
<tr><td>动物</td></tr>51Testing软件测试网6d-@5O"d4d@-i
<tr><td> 小猪</td></tr>
}3u3_w+bS$m"V?!b~0<tr><td> 小白</td></tr>
3Gp$["h2a Iq [0<tr><td> 小强</td></tr>
#u&? r/Y:M0<tr><td>植物</td></tr>51Testing软件测试网QE{z+w+|'i
<tr><td> 玫瑰</td></tr>51Testing软件测试网pab:}z e |&z l
<tr><td> 向日葵</td></tr>51Testing软件测试网)KNZ ^^1`;SzR nF
</table>51Testing软件测试网)Un+qxJ2i1o i9a/Z;z
</body>
*jNW;~ Y0</html>
2t L&_RC\c0
a Y:T9S*w qZp;v0本文提及的所有代码可从此处下载:http://www.freewebs.com/kacarton/web/kktTemplate.rar(3.53K)
&Qy Y"b\h0
C,x3{ \2cR04、小结
8l#U~7Y(R0B:e"Yw,X0  本文主要介绍了基于ASP利用模板类实现代码与页面分离的方法,当然还有其它更好的解决方案。本文旨在抛砖引玉各位读者、WEB开发参与进来,多提宝贵意见,多作交流,共同进步!51Testing软件测试网/W]I4e ~"e Lz


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