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IsRequired

Checks if field is required

Syntax​

expression.IsRequired();

expression - A variable that represents a ApiBaseField class.

Parameters​

This method doesn't have any parameters.

Returns​

boolean

Example​

Get field required and display's it in a PDF document.

// How can I is required using a base field in a PDF document?

// Is required for a base field in a PDF document.

let doc = Api.GetDocument();
let page = doc.GetPage(0);
let textField = Api.CreateTextField([10, 10, 160, 30]);
page.AddObject(textField);

textField.SetValue('Required: ' + textField.IsRequired());