汇总Javascript各种判断脚本(javascript经典例子)

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

'函数功能：对输入框的特殊字串进行过滤保存

'参数strPass：过滤前的字符串

'返回值：过滤后的字符串

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

Function SQLencode(byVal strPass)
strPass = Replace(strPass, "&", "&")
strPass = Replace(strPass, "<", "<")
strPass = Replace(strPass, ">", ">")
strPass = Replace(strPass, """", """)
strPass = Replace(strPass, "'", "'")
strPass = Replace(strPass, " ", "　")
strPass = Replace(strPass,chr(13)&chr(10),"<br/>")
SQLencode = strPass
End Function

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

'函数功能：对SQLencode函数过滤后的字符串进行还原

'参数strPass：经过过滤后的字符串

'返回值：还原的过滤前的字符串

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

Function SQLdecode(byVal strPass)
If Not isNull(strPass) Then
strPass = Replace(strPass, "<", "<")
strPass = Replace(strPass, ">", ">")
strPass = Replace(strPass, ""","""" )
strPass = Replace(strPass, "'","'" )
strPass = Replace(strPass,"<br/>",chr(13)&chr(10))
End If
SQLdecode = strPass
End Function