[Null]
[If: (Variable: 'VariableName') == (Null)]
...
[/If]
Compare it against the value of the [Null] tag. The following example displays a message if the [Action_Param] named Username is empty.
[If: (Action_Param: 'Username') == Null]
No username was specified.
[/If]
No username was specified.
Tag Link | [Null] | Category | Technical |
---|---|---|---|
Type | Substitution | Data Source | Any |
Support | Preferred | Version | 5.0 |
Output Type | Null | Security | None |
Implementation | LCAPI | Sets | Lasso 7.0, Lasso 6.0, Lasso 5.0 |
Please note that periodically LassoSoft will go through the notes and may incorporate information from them into the documentation. Any submission here gives LassoSoft a non-exclusive license and will be made available in various formats to the Lasso community.
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