| Tag Link | -> Member | Category | Symbol |
|---|---|---|---|
| Type | Symbol | Source Available | No |
| Support | Preferred | Version | 5.0 |
| Change | Unchanged | Data Source | Any |
| Output Type | Any | Security | None |
| Implementation | LCAPI | Sets | Lasso 8.5, Lasso 8.0, Lasso 7.0, Lasso 6.0, Lasso 5.0 |
-> calls a member tag of a data type. It can be used to call both built
The tag specified by the right parameter is evaluated on the value specified by the left parameter. The tag must be a valid member tag for the data type of the left parameter.
[Left_Parameter->Right_Parameter]
[(Left_Parameter)->(Right_Parameter)]
<?LassoScript
Left_Parameter->Right_Parameter;
?>
<?LassoScript
(Left_Parameter)->(Right_Parameter);
?>
| Required Parameters | |
|---|---|
| Left_Parameter | The name of a variable which contains the value whose member tag should be called or a literal value. |
| Right_Parameter | The member tag which is to be called. |
To call a member tag:
Use the member symbol -> with the name of the tag that should be called. The following example uses the member symbol twice. The first time it is used to call the [Array->Size] member tag to specify how many times the [Loop] ... [/Loop] tags will loop. The second time it is used to call the [Array->Get] member tag each time through the loop.
[Variable: 'MyArray'=(Array: 1, 'Two', 3.0)]
[Loop: $MyArray->Size]
[Output: $MyArray->(Get: Loop_Count)]
[/Loop]
1 Two 3.000000