Examples/Module: dplvar (example 2)

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Example

The first line's statements set the variables initially as: a to x, b to y, and c to <!--empty-->; then the following variables also have a default set: a to aaaa, c to cccc, and d to dddd.

The last four lines display the value of each corresponding variable in a bulleted list format.

{{#dplvar:set|a|x|b|y|c|<!--empty-->}} {{#dplvar:default|a|aaaa}} {{#dplvar:default|c|cccc}} {{#dplvar:default|d|dddd}}
* a: {{#dplvar:a}}
* b: {{#dplvar:b}}
* c: {{#dplvar:c}}
* d: {{#dplvar:d}}

Result

{{#dplvar:set|a|x|b|y|c|}} {{#dplvar:default|a|aaaa}} {{#dplvar:default|c|cccc}} {{#dplvar:default|d|dddd}}

• a: {{#dplvar:a}}
• b: {{#dplvar:b}}
• c: {{#dplvar:c}}
• d: {{#dplvar:d}}

Notes:

• Variable "c" was set to "cccc" because although it was already set, its note is equivalent to an empty value.
• Variable "d" was set to "dddd" because it was not already set.