asp之自动闭合HTML/ubb标签函数附简单注释

这样的功能就是实现一般html,ubb标签的闭合，以前在pjblog中见过，一直没用，这个函数不错，建议可以参考下pjblog中的函数。Function closeUBB(strContent)

'*************************************

'自动闭合UBB

'*************************************

Dim arrTags, i, OpenPos, ClosePos, re, strMatchs, j, Match

Set re = New RegExp '申明re对象

re.IgnoreCase = True '设置是否区分字符大小写

re.Global = True '设置全局可用性

arrTags = Array(code, quote, list, color, align, font, size, b, i, u, html) '建立数组，存储相关需要检测是否闭合的标签

For i = 0 To UBound(arrTags) '循环对数组里的每一个元素进行检测

OpenPos = 0 '初始化当前标签开始标记的个数

ClosePos = 0 '初始化当前标签结束标记的个数

re.Pattern = /[ + arrTags(i) + (=[^/[/]]+|)/] '开始分别正则判断开始与结束标记的个数

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

OpenPosOpenPos = OpenPos + 1

Next

re.Pattern = /[/ + arrTags(i) + /]

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

ClosePosClosePos = ClosePos + 1

Next

For j = 1 To OpenPos - ClosePos '当开始与结束标记数量不一致时，闭合当前标签

strContentstrContent = strContent + [/ + arrTags(i) + ]

Next

Next

closeUBB = strContent

Set re = Nothing

End Function

程序代码

Function closeHTML(strContent)

'*************************************

'自动闭合HTML

'*************************************

Dim arrTags, i, OpenPos, ClosePos, re, strMatchs, j, Match

Set re = New RegExp

re.IgnoreCase = True

re.Global = True

arrTags = Array(p, div, span, table, ul, font, b, u, i, h1, h2, h3, h4, h5, h6)

For i = 0 To UBound(arrTags)

OpenPos = 0

ClosePos = 0

re.Pattern = /< + arrTags(i) + ( [^/</>]+|)/>

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

OpenPosOpenPos = OpenPos + 1

Next

re.Pattern = /</ + arrTags(i) + />

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

ClosePosClosePos = ClosePos + 1

Next

For j = 1 To OpenPos - ClosePos

strContentstrContent = strContent + </ + arrTags(i) + >

Next

Next

closeHTML = strContent

Set re = Nothing

End Function

下面的是pjblog的函数代码，但没有注释，学习研究建议参考上面的注释

复制代码代码如下:

'*************************************

'自动闭合UBB

'*************************************

Function closeUBB(strContent)

Dim arrTags, i, OpenPos, ClosePos, re, strMatchs, j, Match

Set re = New RegExp

re.IgnoreCase = True

re.Global = True

arrTags = Array(code, quote, list, color, align, font, size, b, i, u, html)

For i = 0 To UBound(arrTags)

OpenPos = 0

ClosePos = 0

re.Pattern = /[ + arrTags(i) + (=[^/[/]]+|)/]

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

OpenPos = OpenPos + 1

Next

re.Pattern = /[/ + arrTags(i) + /]

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

ClosePos = ClosePos + 1

Next

For j = 1 To OpenPos - ClosePos

strContent = strContent + [/ + arrTags(i) + ]

Next

Next

closeUBB = strContent

End Function

'*************************************

'自动闭合HTML

'*************************************

Function closeHTML(strContent)

Dim arrTags, i, OpenPos, ClosePos, re, strMatchs, j, Match

Set re = New RegExp

re.IgnoreCase = True

re.Global = True

arrTags = Array(p, div, span, table, ul, font, b, u, i, h1, h2, h3, h4, h5, h6)

For i = 0 To UBound(arrTags)

OpenPos = 0

ClosePos = 0

re.Pattern = /< + arrTags(i) + ( [^/</>]+|)/>

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

OpenPos = OpenPos + 1

Next

re.Pattern = /</ + arrTags(i) + />

Set strMatchs = re.Execute(strContent)

For Each Match in strMatchs

ClosePos = ClosePos + 1

Next

For j = 1 To OpenPos - ClosePos

strContent = strContent + </ + arrTags(i) + >

Next

Next

closeHTML = strContent

End Function