<add>

The add element yields the sum of the child elements.

UJML Tag Syntax

<add>
    {integer-expr 1}
    {integer-expr 2}
    ...
    [{integer-expr n}]
</add>

Description

This is an XML scripting element that performs an addition operation on its child elements. See Scripting, Operators. The value yielded is the sum of all child elements.

Contains

Two or more elements that yield an int value.

Is contained by

Any element that contains an int value.