jasperreport生成pdf_jasperreport 导出excel_jasperreport json(31)

isRemoveLineWhenBlank (true | false) "false"

isPrintInFirstWholeBand (true | false) "false"

isPrintWhenDetailOverflows (true | false) "false"

printWhenGroupChanges CDATA #IMPLIED

forecolor CDATA #IMPLIED

backcolor CDATA #IMPLIED

>

<!ELEMENT printWhenExpression (#PCDATA)>

Absolute Position

The x and y attributes of any report element are mandatory and represent x and y coordinates,

measured in pixels, that mark the absolute position of the top-left corner of the specified element within

its parent report section.

Relative Position

Some report elements such as the text fields have special properties that allow them to stretch

downwards in order to acquire all the information they have to display. Their height is calculated at

runtime and may affect the other neioring elements present in the same report section, especially

those placed immediately below them.

The positionType attribute specifies the behavior that the report element should have if the layout of

the report section in which it is been place is affected by stretch.

The JasperReports Ultimate Guide

Page 45

There are 3 possible values for the positionType attribute:

_ Floating position: The element will float in its parent section if it is pushed downwards by other

elements fount above it. It will try to conserve the distance between it and the neioring

elements placed immediately above (positionType="Float").

_ Fixed position relative to the top of the parent band: The current report element will simply ignore

本文来自电脑杂谈，转载请注明本文网址：
https://www.pc-fly.com/a/ruanjian/article-30468-31.html