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--- en:create:functions:replace [28.11.2015 17:23] – Update DE admin
+++ en:create:functions:replace [20.08.2018 08:05] (current) – admin
@@ Line 16: / Line 16: @@
+====== Notes ======
+**Important:** ''replace()'' must be placed before or above the element containing the placeholder. If the placeholder ''%test%'' is used e.g. in the text module "instruction", then the command ''replace('%test%', ...)'' must be invoked in the questionnaire before/above the text element. ''replace()'' can either be on the same page above the text module or on a previous page in the questionnaire.
+**Note:** To allow the ''replace()'' function to access a response from the participant (third parameter '''response'''), the participant must click "Next", __before__ ''replace()'' is invoked. As with the function ''[[:en:create:functions:value]]'', ''replace(..., 'AB01', 'response')'' must not be on the same page as question AB01.
 ===== Examples =====
@@ Line 32: / Line 37: @@
 // Replace %response% with the response of the participant to the single selection question AB02
 replace('%response%', 'AB02', 'response');
+// Replace %number% by a new question number
+replace('%number%', 'qn+', 'special');
+html('<div class="title">%number%. Please select the ...</div>');
 </code>