Template:+=

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Template documentation
This documentation is transcluded from Template:+=/doc. [edit] [purge]

The += template is used to calculate running totals.

Usage

{{+=
|1 = The variable to add to
|2 = A variable name or number
|echo = Echo the 1 or 2 param
}}

1

(Required) The name of the variable you wish to add something to.

2

(Optional) The name of a variable to add to the first, or a number. Defaults to 1.

echo

(Optional) Echoes the {{{1}}} (echo=1) or {{{2}}} (echo=2) params.

Data

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The following information is used by extensions and applications, such as VisualEditor, to help users implement this template onto pages. Please ensure that it is up-to-date.

The += template is used to calculate running totals.

Template parameters

ParameterDescriptionTypeStatus
11

Variable name

Example
The name of the variable to add to
Stringrequired
Addition2

The name of a variable to add, or a number. Defaults to 1.

Stringoptional
Echoecho

Echoes the first or second parameter. Example: echo=1

Stringoptional