LassoScript Utility
Basics Browse Detail

[Map->Remove]

Tag Link [Map->Remove] Category Array
Type Member Source Available No
Support Preferred Version 5.0
Change Unchanged Data Source Any
Output Type None Security None
Implementation LCAPI Sets Lasso 8.5, Lasso 8.0, Lasso 7.0, Lasso 6.0, Lasso 5.0

Description

[Map->Remove] removes an item from the map by key. Accepts a single parameter identifying the key of the item to be removed.

Syntax

[Map->(Remove: Map Key)]

Parameters

Required Parameters
Map Key The key of an element which should be removed from the map.

Examples

To remove an element from a map:

Use the [Map->Remove] tag. The following example removes the value for the key 'red' from the map leaving only the values for the keys 'blue' and 'green.'

<?LassoScript
  Variable: 'Colors'=(Map: 'red'='#ff0000', 
    'green'='#00ff00', 
    'blue'='#0000ff');
  $Colors->(Remove: 'red');
  Output: $Colors->Size;
?>

2

Related Tags

Category Tags

Substitution
[Array]
[Iterator]
[List]
[Pair]
[PriorityQueue]
[Queue]
[ReverseIterator]
[Series]
[Set]
[Stack]
[TreeMap]
Member
[Array->Contains]
[Array->Difference]
[Array->Find]
[Array->FindPosition]
[Array->First]
[Array->ForEach]
[Array->Get]
[Array->Insert]
[Array->InsertFirst]
[Array->InsertFrom]
[Array->InsertLast]
[Array->Intersection]
[Array->Iterator]
[Array->Join]
[Array->Last]
[Array->Merge]
[Array->Remove]
[Array->RemoveAll]
[Array->RemoveFirst]
[Array->RemoveLast]
[Array->Reserve]
[Array->Reverse]
[Array->ReverseIterator]
[Array->Second]
[Array->Size]
[Array->Sort]
[Array->SortWith]
[Array->Union]
[Iterator->AtBegin]
[Iterator->AtBottom]
[Iterator->AtEnd]
[Iterator->AtFarLeft]
[Iterator->AtFarRight]
[Iterator->AtTop]
[Iterator->Backward]
[Iterator->Down]
[Iterator->Forward]
[Iterator->InsertAtCurrent]
[Iterator->Key]
[Iterator->Left]
[Iterator->RemoveCurrent]
[Iterator->Reset]
[Iterator->Right]
[Iterator->Up]
[Iterator->Value]
[List->Contains]
[List->Difference]
[List->Find]
[List->FindPosition]
[List->First]
[List->ForEach]
[List->Get]
[List->Insert]
[List->InsertFirst]
[List->InsertFrom]
[List->InsertLast]
[List->Intersection]
[List->Iterator]
[List->Join]
[List->Last]
[List->Remove]
[List->RemoveAll]
[List->RemoveFirst]
[List->RemoveLast]
[List->Reverse]
[List->ReverseIterator]
[List->Second]
[List->Size]
[List->Sort]
[List->SortWith]
[List->Union]
[Pair->First]
[Pair->Get]
[Pair->Name]
[Pair->Second]
[Pair->Size]
[Pair->Value]
[PriorityQueue->First]
[PriorityQueue->Get]
[PriorityQueue->Insert]
[PriorityQueue->InsertLast]
[PriorityQueue->Remove]
[PriorityQueue->RemoveFirst]
[PriorityQueue->Size]
[Queue->First]
[Queue->Get]
[Queue->Insert]
[Queue->InsertLast]
[Queue->Remove]
[Queue->RemoveFirst]
[Queue->Size]
[ReverseIterator->AtBegin]
[ReverseIterator->AtBottom]
[ReverseIterator->AtEnd]
[ReverseIterator->AtFarLeft]
[ReverseIterator->AtFarRight]
[ReverseIterator->AtTop]
[ReverseIterator->Backward]
[ReverseIterator->Down]
[ReverseIterator->Forward]
[ReverseIterator->InsertAtCurrent]
[ReverseIterator->Key]
[ReverseIterator->Left]
[ReverseIterator->RemoveCurrent]
[ReverseIterator->Reset]
[ReverseIterator->Right]
[ReverseIterator->Up]
[ReverseIterator->Value]
[Set->Contains]
[Set->Difference]
[Set->Find]
[Set->ForEach]
[Set->Get]
[Set->Insert]
[Set->InsertFrom]
[Set->Intersection]
[Set->Iterator]
[Set->Join]
[Set->Remove]
[Set->RemoveAll]
[Set->ReverseIterator]
[Set->Size]
[Set->Union]
[Stack->First]
[Stack->Get]
[Stack->Insert]
[Stack->InsertFirst]
[Stack->Remove]
[Stack->RemoveFirst]
[Stack->Size]
[TreeMap->Contains]
[TreeMap->Find]
[TreeMap->Get]
[TreeMap->Insert]
[TreeMap->Insertfrom]
[TreeMap->Iterator]
[TreeMap->Keys]
[TreeMap->Remove]
[TreeMap->RemoveAll]
[TreeMap->Size]
[TreeMap->Values]