Text typographical mark
<Br/>
<Nobr>
<P>
<Pre> original text style
<Center>
<Blockquote> inwards
<H> title
<Strong>, <B> bold
<Em>, <I>, <cite> Italic
<U> bottom line
<Strike> strikethrough
<Blink> text flashing
<Big> large font
<Small> small font
<Sup> text tagging
<SUB> text subscript
<Basefont> default font settings
<Font> change font settings
Menu tag
<Menu> option menu
<Dir> directory menu
<Lh> menu format (1)
<Ul> menu format (2)
<Dl>, <dt>, <dd> description menu
<Ol>, <li> Title menu
Line and table Markup
<Hr>
<Table>
<Tr>
<Td>
<Th>
<Caption> table title
Hyperlink tag
<A> anchor
Graphic Markup
insert a graph
Frame tag
<FRAME> define the framework content
<NOFRAME> the framework declaration is not supported.
Form tag
<FORM>
<INPUT>
<TEXTAREA>
<SELECT>
<OPTION>
SCRIPT
<Script>
VBSCRIPT tag Index
Basic operations
+ Number Addition and string connection
-Subtraction of numbers
* Number multiplication
/Digital Division
Mod evaluate the remainder
\ Calculate the number of vendors
& String connection
^ Power
= Equal
<> Not equal
> = Greater than or equal
> Greater
<= Less than or equal
<Less
Not
And
Or
Xor exclusive or
Loop and decision-making
If... then...
If... then... else if... then... not
Else if... not if
Select case... group selection conditions
End select
For... next count Loop
While... wend condition loop (1)
Do while... loop conditional loop (2)
Do... loop while condition loop (3)
Do until... loop conditional loop (4)
Do... loop until conditional loop (5)
Mathematical functions
Abs absolute value
Sgn plus and minus signs
Hex to Hex
Convert Oct to octal
Square root of Sqr
Int is an integer.
The Fix is an integer.
Round is an integer.
Base-e Log logarithm
Sin sine function
Cos cosine function
Tan tangent function
String processing functions
Len String Length
Partial string for Mid
Left: Part of the string starting with the string
Right: extract part of the string from the end of the string.
Lcase to lowercase
Convert Ucase to uppercase
Trim clears space characters at the beginning and end of a string.
Ltrim clears space characters starting with a string
Rtrim clears space characters at the end of a string
Replace to Replace some characters in the string
Instr determines whether it is contained in another string (from the start search)
Rev judge whether it is contained in another string (search from the end)
Space characters of any number of characters
Any character of any number of characters in String
StrReverse reverse string
Split Splits a string by a character.
Data Type Conversion Function
Cint to integer
Cstr to string
Clng to a constant integer
Convert Cbool to a Boolean Function
Cdate to date function
CSng to single precision
CDbl conversion to dual precision
Date and Time Functions
Date current Date
Time now Time
NOw Date and Time
DateAdd addition date
DateDiff two date difference
DateSerial date setting
Datevalue date setting
Year current Year
Month current Month
Day
Hour current time
Minute now in minutes
Second current Second
Timer midnight seconds from now
TimeSerial time setting
Timevalue
WeekDay week name
MonthName month name
Other functions
Array
Asc ASCII code
Chr ASCII characters
Filter Array
InputBox input window
Join to merge elements in an array
MsgBox Information Window
Lower bound of the Lbound Array
Upper Bound of Ubound Array
Command
Const constant
Dim defines variables or Arrays
Erase clear Array
ReDim redeclares the Array
Random Number starting from Randomize
Rnd random number acquisition
ASP object
Session Object
IsEmpty
TimeOut: sets the Session variable lifecycle.
Abandon force clear Session Variables
Application Object
IsEmpty
Lock Application variable
Unlock: Unlock the Lock command
Cookie object
Expires
Connection object
Open connection to database
Execute to open the Recordset object
Close Connection object
Recordset object
Movefirst moves the record pointer to the first
Movelast moves the record pointer to the last one
Movenext moves the record pointer to the next
Moveprevious move the record pointer to the previous
Whether bof is the start of recordset
Whether the eof test is the end of recordset
Open Recoreset object
Close the recordset object
The sub-object that fields reads data from.
Fileds. count field count
Pagesize number of records per page
Absolutepage is set to a page
Total pagecount pages
Absoluteposition jump directly to a record
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