The SingleSelectElement class is utilised to create a single selection input element in a user interface.

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Constructor

NameTypeDescription
elementIdstringThis property in constructor accepts the Id for the element
labelstringThis property in constructor accepts the label for singleSelect
optionsArray<OptionElement>This property in constructor accepts options for singleSelect

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Class Usage

Here’s how to create an instance of the SingleSelectElement class: 
let option1 = new OptionElement("Option 1", "1");

let option2 = new OptionElement("Option 2", "2");

let optionsList = [option1, option2];

let singleSelectElement = new SingleSelectElement(
  "1",
  "Choose an option",
  optionsList
);
In this example, a new instance of SingleSelectElement is created with an elementId “1”, a label “Choose an option”, and a list of two options.

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Key Properties and Methods

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Default Value of the Input Element

The setDefaultValue() method sets the default value in the single select input, while the getDefaultValue() retrieves it. For example: 
singleSelectElement.setDefaultValue("1");

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Example

Here is an example that showcases the creation and manipulation of an instance of SingleSelectElement: 
// Create some options

let option1 = new OptionElement("Option 1", "1");

let option2 = new OptionElement("Option 2", "2");

let optionsList = [option1, option2];

// Create a new instance of SingleSelectElement

let singleSelectElement = new SingleSelectElement(
  "1",
  "Choose an option",
  optionsList
);

// Set and get the default value

singleSelectElement.setDefaultValue("1");