asp之自動閉合HTML/ubb標籤函數附簡單註釋

這樣的功能就是實現一般html,ubb標籤的閉合，以前在pjblog中看過，一直沒用，這個函數不錯，建議可以參考下pjblog中的函數。 Function closeUBB(strContent)

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

'自動閉合UBB

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

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

Set re = New RegExp '申明re對象

re.IgnoreCase = True '設定是否區分字元大小寫

re.Global = True '設定全域可用性

arrTags = Array(code, quote, list, color, align, font, size, b, i, u, html) '建立數組，儲存相關需要偵測是否閉合的標籤

For i = 0 To UBound(arrTags) '循環對數組裡的每個元素進行檢測

OpenPos = 0 '初始化目前標籤開始標記的個數

ClosePos = 0 '初始化目前標籤結束標記的個數

re.Pattern = /[ + arrTags(i) + (=[^/[/]]+|)/] '開始分別正規判斷開始與結束標記的個數

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 '當開始與結束標記數量不一致時，閉合當前標籤

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

Next

Next

closeUBB = strContent

Set re = Nothing

End Function

程式碼

Function closeHTML(strContent)

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

'自動閉合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)

為 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

為 j = 1 To OpenPos - ClosePos

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

Next

Next

closeHTML = strContent

Set re = Nothing

End Function

下面的是pjblog的函數程式碼，但沒有註釋，學習研究建議參考上面的註釋

複製代碼代碼如下:

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

'自動閉合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)

為 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

為 j = 1 To OpenPos - ClosePos

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

Next

Next

closeUBB = strContent

End Function

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

'自動閉合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)

為 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

為 j = 1 To OpenPos - ClosePos

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

Next

Next

closeHTML = strContent

End Function