1.5 KiB
1.5 KiB
itemFromList()
The itemFromList() command extracts a specific element from a list based on a given index and stores the result in a target variable. This is useful for accessing individual elements within a list.
Parameters
- SourceVariable Type:
varDescription: The variable containing the list from which an element is to be extracted. It can be a variable that stores the list or a direct value representing the list. - index Type:
valueDescription: The index of the element to be extracted from the list. It must be an integer value that indicates the position of the element within the list. - TargetVariable Type:
varDescription: The variable where the extracted element will be stored. It must be a variable that will receive the value of the element at the specified index position.
Command Flow
Usage Example
Suppose the list in myList is ['apple', 'banana', 'cherry'] and you want to extract the element at index 1.
// Variable definitions
myList = ['apple', 'banana', 'cherry']
element = ''
// Call the command to extract the element at index 1
itemFromList(myList, 1, element)
// Return the extracted element through addResult
addResult(element)
Since index 1 corresponds to the element 'banana' in the myList , the itemFromList() command will extract 'banana' and store it in the variable element . The element variable will be returned through addResult(element) , resulting in the following output:
"banana"