String
Lets you add a string entry field in your form
Object designer
The placeholder setting lets you add a message directly inside the String field but only displayed when there the String value is empty. Description lets you add some help string displayed just below the field.
Object parametersDouble-click on the object to edit it. Object parameters dialog will pop up.
Password
This will transform your string field into a Password field where all entered characters are replaced with * char.
Key
The key field lets you define a unique name to your field. Key value will be read and updated in the context
{
"string" : "string"
}
Placeholder
Lets you display a short message to the user when the field is empty