[Map->Size]
[Map->Size] returns the number of elements (keys) in the map.
- Syntax
- Parameters
[Map->(Size)]Examples
To return the size of a map:
Use the [Map->Size] tag. The following example returns the number of items in a map of primary color names to HTML color codes.
<?LassoScript
Variable: 'Colors'=(Map: 'red'='#ff0000',
'green'='#00ff00',
'blue'='#0000ff');
Output: $Colors->Size;
?>Result:
3
| Tag Link | [Map->Size] | Category | Array |
|---|---|---|---|
| Type | Member | Data Source | Any |
| Support | Preferred | Version | 5.0 |
| Output Type | Integer | Security | None |
| Implementation | Internal | Sets | Lasso 6.0, Lasso 5.0 |
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