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<p><b>New page</b></p><div>{{DPL manual|section=dplvar}}<br />
<br />
==Syntax==<br />
<pre><nowiki><br />
(1) {{#dplvar:set |name1|value1|name2|value2|..|..}}<br />
(2) {{#dplvar:default|name|value}}<br />
(3) {{#dplvar: name}}<br />
</nowiki></pre><br />
<br />
==Effect==<br />
(1) assigns the values to symbolic variable names.<br />
(2) assigns the value only if the variable is empty / has not been used so far.<br />
(3) returns the current value of the variable.<br />
<br />
The variables can be set and retrieved from an article page or from templates used in that article.<br />
<br />
==Example==<br />
<pre><nowiki><br />
{{#dplvar:set|a|x|b|y|c|z}}<br />
{{#dplvar:default|a|aaaa}}<br />
{{#dplvar:default|d|dddd}}<br />
a={{#dplvar:a}}<br />
b={{#dplvar:b}}<br />
c={{#dplvar:c}}<br />
d={{#dplvar:d}}<br />
</nowiki></pre><br />
{{#dplvar:set|a|x|b|y|c|z}} {{#dplvar:default|a|aaaa}} {{#dplvar:default|d|dddd}}<br />
a={{#dplvar:a}}<br />
b={{#dplvar:b}}<br />
c={{#dplvar:c}}<br />
d={{#dplvar:d}}</div>Scientific Guy