$subtract lists
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type text(<about me textarea>, $subtract lists(%my list1, %my list2), "Standard") | type text(<about me textarea>, $subtract lists(%my list1, %my list2), "Standard") | ||
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[[File:subtract.png]] | [[File:subtract.png]] | ||
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Using the [[Type text|type text]] function to fill our field with the contents of the first list with the contents of the second list removed from it. | Using the [[Type text|type text]] function to fill our field with the contents of the first list with the contents of the second list removed from it. | ||
Revision as of 18:30, 21 May 2013
$subtract lists is a Data Function.
The function returns the first list with all items from the second list removed from it
List1:The main list the second list will be subtracted from.
List2: The list being subtracted from the first list.
Example
In this example, the contents of $my list1 is subtracted from the contents of $my list2.
add list to list(%my list1, $list from text("one,two,three,four", ","), "Delete", "Global")
add list to list(%my list2, $list from text("zero,one,two,five,six", ","), "Delete", "Global")
type text(<about me textarea>, $subtract lists(%my list1, %my list2), "Standard")
Using the type text function to fill our field with the contents of the first list with the contents of the second list removed from it.
