io.select.multiple

Prompts the app user to select any number of values from a set of provided values.

Usage

const condiments = await io.select.multiple("Condiments", {
  options: [
    {
      label: "Ketchup",
      value: 0,
    },
    {
      label: "Mustard",
      value: 1,
    },
    {
      label: "Mayo",
      value: 2,
    },
  ],
  defaultValue: [
    {
      label: "Ketchup",
      value: 0,
    },
    {
      label: "Mustard",
      value: 1,
    },
  ],
  helpText: "What goes on it?",
});

const condimentIds = condiments.map(condiment => condiment.value);

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Props

defaultValue	Optional array of strings or objects	Default preselected options. Must be a subset of defined options.
helpText	Optional string	Secondary label providing additional context for the selection.
maxSelections	Optional number	Maximum number of selected values accepted for submission.
minSelections	Optional number	Minimum number of selected values required for submission, defaults to 0.
options	Required array of strings or objects	Array of possible values to be selected.

Returns: A subset of the provided options.

Examples

String options

The options property can also be an array of strings, which is equivalent to objects with identical label and value properties with the string values. Strings will be returned if this form is used.

const condimentNames = await io.select.multiple("Condiments", {
  options: ["Ketchup", "Mustard", "Mayo"],
  defaultValue: ["Ketchup", "Mustard"],
  helpText: "What goes on it?",
});

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