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JavaServer Pages tags

JavaServer Pages tags can appear in all rule types derived from the Rule-Stream class.

Correspondence Control
Correspondence Fragment List View (deprecated)
Flow action Paragraph
Harness Section
HTML Summary View (deprecated)
HTML Fragment XML

The following tags govern how the stream processing facility converts and assembles a text stream for a user's browser, for outgoing correspondence, or for outgoing XML text.

Tag

Use

acDataSource

Defines the source of text values for an autoComplete JSP tag.

assert

Use to make processing more efficient when working with one or more concrete classes and the Obj-List method.

autoComplete

Supports a user interface drop-down facility that matches candidates from the first few characters a user types.

binaryfile

Used within the static JSP tag to identify a binary file rule.

bundle

Used within the static JSP tag to identify a static content bundle rule.

choose

Use with the when tag to select one section of source code to process. The otherwise JSP tag may appear within the choose tag.

chart

Display a chart derived from a summary view rule.

contentURL

Include a non-rule-resolved image in a stream.

dataGrid

Reserved.

dsField

Supports the acDataSource tag.

dsFields

Supports the acDataSource tag.

file

Used within the static JSP tag to identify a text file rule.

forEach

Iterate through the properties contained in a Page or Page List structure.

include

Insert another stream rule into the current stream.

listTolist

Defines a list-to-list control that allows users to select multiple values from a list.

listView

Support run-time display of list view reports within sections. The param JSP tag may appear within the listView tag.

lookup

Retrieve and include the value of a property from an instance that is not present on the clipboard.

onlyonce

Cause a named section of text to be evaluated during stream processing only the first time it appears.

properties-mapping

Supports the listTolist tag.

r

Include the value of a property on the clipboard. Short form of the reference tag.

reference
p:r

Include the value of a property on the clipboard.

save

Save a value with an associated name for reuse later in the current stream.

static

Include the contents of one or more static file bundle rule (Rule-File-Bundle rule type) or text file rules (Rule-File-Text rule type) in the stream.

url

Encode a URL string on an HTML form with the Pega Platform keywords.

when

Test a Boolean condition or when rule, and include or exclude source text based on the results.

withEmbedded

Change the current embedded page.

withPage

Change the current base page.  

withReference

Make a new property the currently active property.

withTarget

Override the control rule that applies to a property.

Additional tags can appear within the scope of one of these tags. These additional tags are documented with the enclosing tag. For examples: