Custom JSP tags library. Tag Sequence calculates a sequential value within the given scope. You may use this tag in two forms:

1) just prints the value
 

2) prints nothing, but creates a variable (type is java.lang.Integer) initialized by the value. You may use this variable later in your scriptlets:
 

Parameter id describes a name for this variable. E.g. in the above mentioned example this name is var_name.

Tags are:

Sequence

Calculates a sequential value within the given scope. Parameters are:

1) init describes an initial value. Default value is 1
2) scope Optional parameter. Describes a scope for the sequence. Possible values are page, request, session or application. Default value is application.
3) id Optional parameter describes a page scope variable for data (type is java.lang.Integer). Without this parameter tag just prints data.
4) step Optional parameter describes a step (increment). Default value is 1.

for downloading:

 Library: sequencetag.jar     Description: taglib.tld

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See also Coldtags suite - the largest collection of custom JSP tags.

• Loop tag
• Iterate taglib