Script API - v1.26.20.22
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    Returns data about the player results from a modal message form.

    import { world, DimensionLocation } from '@minecraft/server';
    import { MessageFormResponse, MessageFormData } from '@minecraft/server-ui';

    function showBasicMessageForm(log: (message: string, status?: number) => void, targetLocation: DimensionLocation) {
    const players = world.getPlayers();

    const messageForm = new MessageFormData()
    .title('Message Form Example')
    .body('This shows a simple example using §o§7MessageFormData§r.')
    .button1('Button 1')
    .button2('Button 2');

    messageForm
    .show(players[0])
    .then((formData: MessageFormResponse) => {
    // player canceled the form, or another dialog was up and open.
    if (formData.canceled || formData.selection === undefined) {
    return;
    }

    log(`You selected ${formData.selection === 0 ? 'Button 1' : 'Button 2'}`);
    })
    .catch((error: Error) => {
    log('Failed to show form: ' + error);
    return -1;
    });
    }
    import { world, DimensionLocation } from '@minecraft/server';
    import { MessageFormResponse, MessageFormData } from '@minecraft/server-ui';

    function showTranslatedMessageForm(log: (message: string, status?: number) => void, targetLocation: DimensionLocation) {
    const players = world.getPlayers();

    const messageForm = new MessageFormData()
    .title({ translate: 'permissions.removeplayer' })
    .body({ translate: 'accessibility.list.or.two', with: ['Player 1', 'Player 2'] })
    .button1('Player 1')
    .button2('Player 2');

    messageForm
    .show(players[0])
    .then((formData: MessageFormResponse) => {
    // player canceled the form, or another dialog was up and open.
    if (formData.canceled || formData.selection === undefined) {
    return;
    }

    log(`You selected ${formData.selection === 0 ? 'Player 1' : 'Player 2'}`);
    })
    .catch((error: Error) => {
    log('Failed to show form: ' + error);
    return -1;
    });
    }

    Hierarchy (View Summary)

    Index

    Constructors

    Properties

    cancelationReason?: FormCancelationReason

    Contains additional details as to why a form was canceled.

    This property can't be read in early-execution mode.

    canceled: boolean

    If true, the form was canceled by the player (e.g., they selected the pop-up X close button).

    This property can't be read in early-execution mode.

    selection?: number

    Returns the index of the button that was pushed.

    This property can't be read in early-execution mode.