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Ex:DefaultToField

30th January 2021 at 11:43am

Modify the template you created in Ex:WikipediaLinkTemplate so that if the articleName variable is not defined, the article name will instead be taken from the articlename field of the current tiddler.

  • Note the lowercase n – field names can't contain uppercase letters.
  • The else filter operator, which adds a constant string to the pipeline if there are no input tiddlers, will be useful here. You will also need to put !is[blank] before the else operator – we'll explain why once you've completed this exercise.
Go to answer: Ex:DefaultToField/answer