Choice and text

Inline Dropdown

Complete a sentence by choosing from dropdown menus.

Delivery

Respond, review and evaluate

Authoring

Visual editor available

No print view in this package

The prompt "Use the dropdowns to complete the sentence" above the sentence "The ___ jumped ___ the ___", with an empty dropdown menu in each gap. — Inline Dropdown example

Try the interaction

Live example: @pie-element/inline-dropdown@11.0.4 · players 1.0.0-beta.5.

Open all examples for this element →

Use it in an item

Map the tag to an exact package version and match the model ID to the markup. The item player loads the views. You can use any frontend framework.

{
  "elements": {
    "inline-dropdown": "@pie-element/inline-dropdown@11.0.4"
  },
  "markup": "<inline-dropdown id=\"example\"></inline-dropdown>",
  "models": [
    {
      "id": "example",
      "element": "inline-dropdown",
      "disabled": false,
      "mode": "gather",
      "prompt": "Use the dropdowns to complete the sentence",
      "promptEnabled": true,
      "toolbarEditorPosition": "bottom",
      "shuffle": true,
      "markup": "<div><p>The {{0}} jumped {{1}} the {{2}}</p></div>",
      "choices": {
        "0": [
          {
            "label": "cow ",
            "value": "0",
            "correct": true,
            "rationale": "rationale cow"
          },
          {
            "label": "dog ",
            "value": "1",
            "correct": false,
            "rationale": "rationale dog"
          },
          {
            "label": "cat ",
            "value": "2",
            "correct": false,
            "rationale": "rationale car"
          }
        ],
        "1": [
          {
            "label": "over ",
            "value": "0",
            "correct": true,
            "rationale": "rationale over"
          },
          {
            "label": "under ",
            "value": "1",
            "correct": false,
            "rationale": "rationale under"
          },
          {
            "label": "across ",
            "value": "2",
            "correct": false,
            "rationale": "rationale across"
          }
        ],
        "2": [
          {
            "label": "moon ",
            "value": "0",
            "correct": true,
            "rationale": "rationale moon"
          },
          {
            "label": "sun",
            "value": "2",
            "correct": false,
            "rationale": "rationale sun"
          },
          {
            "label": "house ",
            "value": "3",
            "correct": false,
            "rationale": "rationale house"
          }
        ]
      },
      "alternateResponse": {},
      "choiceRationaleEnabled": false,
      "rubricEnabled": false
    }
  ]
}

Embed an item · Embed authoring · Print integration

Responses and scoring

The controller defines scoring for this element. Browser scoring returns one outcome per element. Your application combines those outcomes into an item score and handles trusted server scoring.

Scoring, partial credit and rubrics →

Model, configuration and session reference

The model holds content, configuration controls the editor, and the session holds the response. Fields below come from generated JSON Schemas.

Schema version: @pie-element/inline-dropdown@11.0.6. Example version: 11.0.4. Use the schema matching your content. Schema checks cover data structure; controller validation checks authoring rules.

model fields (29)

Field	Type	Meaning	Default / values
`id`Required	`string`	Identifier to identify the Pie Element in html markup, Must be unique within a pie item config.	`—`
`element`Required	`string`	The html Element tag name: the key in the item config's `elements` map, e.g. "multiple-choice"	`—`
`accessibilityCatalogs`	`array`	QTI-aligned accessibility catalogs whose cards dock to content nodes by `data-catalog-idref`	`—`
`choices`Required	`Choices`	Object with all the available choices for each response area	`—`
`alternateResponse`	`AlternateResponse`	Object that contains values that are right as well, besides the main one	`—`
`alternateResponses`	`AlternateResponse`	Not read by this element: `alternateResponse` holds the alternate values	`—`
`markup`Required	`string`	The markup for the pie-ui element: response areas are `{{index}}` placeholders	`—`
`slateMarkup`	`string`	The authoring editor's markup, with response areas as elements; the author derives `markup` from it	`—`
`prompt`	`string`	The item stem for the question	`—`
`promptEnabled`	`boolean`	Determines if prompt should show	`—`
`lockChoiceOrder`	`boolean`	Indicates if the choices are presented in a fixed order	`—`
`partialScoring`	`boolean`	Indicates if partialScoring is enabled	`—`
`rationale`	`string`	Indicates correct answer rationale	`—`
`scoringType`	`string`	Not read by this element	`—`["auto","rubric"]
`studentInstructions`	`string`	Not read by this element	`—`
`teacherInstructions`	`string`	Indicates teacher instructions	`—`
`rationaleEnabled`	`boolean`	Indicates if Rationale are enabled	`—`
`spellCheckEnabled`	`boolean`	Indicates if spellcheck is enabled for the author. Default value is true	`—`
`choiceRationaleEnabled`	`boolean`	Indicates if Choice Level Rationales are enabled	`—`
`studentInstructionsEnabled`	`boolean`	Not read by this element; default models include it	`—`
`teacherInstructionsEnabled`	`boolean`	Indicates if Teacher Instructions are enabled	`—`
`displayType`	`string`	Indicates display type for the container of the pie-ui element	`"block"`
`toolbarEditorPosition`	`string`	Indicates the editor's toolbar position which can be 'bottom' or 'top'	`"bottom"`["bottom","top"]
`rubricEnabled`	`boolean`	Indicates if Rubric is enabled	`—`
`language`	`string`	Indicates the language of the component Supported options: en, es, en_US, en-US, es_ES, es-ES, es_MX, es-MX	`—`
`extraCSSRules`	`ExtraCSSRules`	Host-supplied CSS scoped to the element	`—`
`shuffle`	`boolean`	Not read by this element: `lockChoiceOrder` controls the shuffle. Default models include it.	`—`
`disabled`	`boolean`	Not read: the controller sets `disabled` from the environment. Default models include it.	`—`
`mode`	`string`	Not read: the controller sets `mode` from the environment. Default models include it.	`—`["gather","view","evaluate"]

Named object types

AccessibilityCatalog

Field	Type	Meaning	Default / values
`identifier`Required	`string`	See the named type or the example model.	`—`
`cards`Required	`array`	See the named type or the example model.	`—`

CatalogCard

Field	Type	Meaning	Default / values
`catalog`Required	`string`	See the named type or the example model.	`—`
`language`	`string`	See the named type or the example model.	`—`
`content`	`string`	See the named type or the example model.	`—`
`payload`	`CatalogCardPayload`	See the named type or the example model.	`—`

SignLanguageCardPayload

Field	Type	Meaning	Default / values
`signLang`	`string`	Language tag for the signed translation — BCP 47, which admits ISO 639-3 subtags for languages with no 639-1/2 code. "ase" is ASL, matching QTI 3 `xml:lang`. This is the language of the adaptation, not the item's base content language (AfA/PNP's `languageOfAdaptation`). The distinction is load bearing: a Spanish item's signed alternate is LSM, not ASL, so `signLang` must never be inferred from the item or assessment content language. Optional, and redundant on almost every card. The card's `language` states the same code and is the only field pie-players resolves a card on — resolution runs before anything knows the card is a signing card, so it can only key on the generic field — and the player falls back to it when this is absent. Author it only where the two differ: a card tagged with the item's content language (`language: 'en-US'`, `signLang: 'ase'`) so resolution reaches it by the default-language rung. The pie-api-aws importer emits `language` alone.	`—`
`media`Required	`MediaAssetRef`	See the named type or the example model.	`—`
`fragment`	`MediaFragmentRange`	See the named type or the example model.	`—`

MediaAssetRef

Field	Type	Meaning	Default / values
`version`Required	`number`	See the named type or the example model.	`—`
`id`Required	`string`	See the named type or the example model.	`—`
`kind`Required	`MediaKind`	See the named type or the example model.	`—`
`sources`Required	`array`	See the named type or the example model.	`—`
`poster`	`string`	See the named type or the example model.	`—`
`thumbnail`	`string`	See the named type or the example model.	`—`
`durationSeconds`	`number`	See the named type or the example model.	`—`
`tracks`	`array`	See the named type or the example model.	`—`
`transcript`	`TranscriptRef`	See the named type or the example model.	`—`
`label`	`string`	See the named type or the example model.	`—`
`description`	`string`	See the named type or the example model.	`—`
`lang`	`string`	Language of the asset itself, as authored metadata. Sign-language cards leave it unset: the card's `language` already states the adaptation language, and a second copy is a second thing to keep in agreement.	`—`

MediaSource

Field	Type	Meaning	Default / values
`src`Required	`string`	See the named type or the example model.	`—`
`type`	`string`	MIME type, e.g. "video/mp4".	`—`
`width`	`number`	See the named type or the example model.	`—`
`height`	`number`	See the named type or the example model.	`—`
`bitrate`	`number`	See the named type or the example model.	`—`

TextTrackRef

Field	Type	Meaning	Default / values
`src`Required	`string`	See the named type or the example model.	`—`
`kind`Required	`string`	See the named type or the example model.	`—`["captions","subtitles","descriptions","chapters","metadata"]
`lang`Required	`string`	See the named type or the example model.	`—`
`label`Required	`string`	See the named type or the example model.	`—`
`default`	`boolean`	See the named type or the example model.	`—`

TranscriptRef

Field	Type	Meaning	Default / values
`src`	`string`	See the named type or the example model.	`—`
`html`	`string`	See the named type or the example model.	`—`
`plainText`	`string`	See the named type or the example model.	`—`
`lang`	`string`	See the named type or the example model.	`—`

MediaFragmentRange

Field	Type	Meaning	Default / values
`startSeconds`Required	`number`	See the named type or the example model.	`—`
`endSeconds`	`number`	See the named type or the example model.	`—`

SpokenAudioCardPayload

Field	Type	Meaning	Default / values
`media`Required	`MediaAssetRef`	See the named type or the example model.	`—`
`fragment`	`MediaFragmentRange`	See the named type or the example model.	`—`

Choice

Field	Type	Meaning	Default / values
`value`Required	`string`	The value for the choice	`—`
`label`Required	`string`	The label of the choice	`—`
`correct`	`boolean`	Indicates if choice is correct	`—`
`rationale`	`string`	Rationale for the choice	`—`

ExtraCSSRules

Field	Type	Meaning	Default / values
`names`	`array`	See the named type or the example model.	`—`
`rules`	`string`	See the named type or the example model.	`—`

Open the complete JSON Schema

configuration fields (27)

Field	Type	Meaning	Default / values
`baseInputConfiguration`	`EditableHtmlConfigureProp`	Base editable html input configuration regarding plugins that are enabled/disabled E.g. audio, video, image	`—`
`choices`	`ConfigureProp`	Not read by this element	`—`
`prompt`	`EditableHtmlPluginConfigureRequired`	Item Stem configuration	`—`
`lockChoiceOrder`	`ConfigureProp`	Lock Choice Order configuration	`—`
`partialScoring`	`ConfigureProp`	Partial Scoring configuration	`—`
`rationale`	`EditableHtmlPluginConfigureRequired`	Rationale configuration	`—`
`spellCheck`	`ConfigurePropWithEnabled`	Configuration for the author's spellcheck; `enabled` is not read	`—`
`choiceRationale`	`ConfigureProp`	Choice Level Rationales configuration	`—`
`settingsPanelDisabled`	`boolean`	Indicates if the settings panel is not available	`—`
`scoringType`	`ConfigureProp`	Not read by this element	`—`
`studentInstructions`	`ConfigureProp`	Not read by this element	`—`
`teacherInstructions`	`EditableHtmlPluginConfigureRequired`	Teacher Instructions configuration	`—`
`template`	`EditableHtmlPluginConfigure`	Template configuration	`—`
`toolbarEditorPosition`	`ConfigureProp`	Not read by this element; the author's defaults carry it	`—`
`maxResponseAreas`	`number`	Maximum number of response areas	`—`
`maxResponseAreaChoices`	`number`	Maximum number of choices per response area	`—`
`maxImageWidth`	`ConfigureMaxImageDimensionsProp`	Maximum image width for input fields	`—`
`maxImageHeight`	`ConfigureMaxImageDimensionsProp`	Maximum image height for input fields	`—`
`withRubric`	`ConfigureProp`	Rubric configuration - only relevant in environments that use pie-player-components	`—`
`mathMlOptions`	`ConfigureMathMLProp`	Configuration for editable-html	`—`
`language`	`ConfigurePropWithEnabled`	Language configuration	`—`
`languageChoices`	`ConfigureLanguageOptions`	Language choices configuration Only available if language is enabled	`—`
`responseAreaInputConfiguration`	`EditableHtmlPluginConfigure`	Configuration for editable-html inside inline-dropdown toolbar, under `inputConfiguration`	`—`
`contentDimensions`	`ContentDimensions`	Dimensions of the authoring container	`—`
`showPrompt`	`boolean`	Not read by this element: the model's `promptEnabled` shows the prompt	`—`
`promptLabel`	`string`	Not read by this element: `prompt.label` labels the prompt	`—`
`settingsPartialScoring`	`boolean`	Not read by this element: `partialScoring.settings` shows the partial scoring control	`—`

Named object types

EditableHtmlConfigureProp

Field	Type	Meaning	Default / values
`math`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`audio`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`video`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`image`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`customPlugins`	`array`	An array of objects that determine custom plugins. A custom plugin is an object which determines how the button will look like (icon) and the event name that will be triggered when the button gets pressed (event).	`—`
`blockquote`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`h3`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`characters`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`bold`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`html`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`italic`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`ol_list`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`redo`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`strikethrough`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`sub`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`sup`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`table`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`ul_list`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`underline`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`undo`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`textAlign`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`showParagraphs`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`separateParagraphs`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`pasteFormatting`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`superscript`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`subscript`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`languageCharacters`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`
`responseArea`	`EditableHtmlButtonConfigure`	See the named type or the example model.	`—`

EditableHtmlButtonConfigure

Field	Type	Meaning	Default / values
`disabled`	`boolean`	Indicates if the plugin is disabled or not	`—`

CustomPlugin

Field	Type	Meaning	Default / values
`event`Required	`string`	The name of the custom event. It needs to be valid (only letters, numbers and "_" can be used). The event is emitted with the "PIE-" prefix.	`—`
`iconAlt`Required	`string`	The alt for the custom button icon	`—`
`iconType`Required	`string`	The icon type. Currently, only "SVG" is supported.	`—`
`icon`Required	`string`	The icon string. Currently, only SVG is supported, so it needs to be a valid svg.	`—`

ConfigureProp

Field	Type	Meaning	Default / values
`settings`	`boolean`	Indicates if the item has to be displayed in the Settings Panel	`—`
`label`	`string`	Indicates the label for the item that has to be displayed in the Settings Panel	`—`

EditableHtmlPluginConfigureRequired

Field	Type	Meaning	Default / values
`settings`	`boolean`	Indicates if the item has to be displayed in the Settings Panel	`—`
`label`	`string`	Indicates the label for the item that has to be displayed in the Settings Panel	`—`
`inputConfiguration`	`EditableHtmlConfigureProp`	Configuration for editable-html	`—`
`required`	`boolean`	Indicates if the item is required and the value cannot be empty	`—`

ConfigurePropWithEnabled

Field	Type	Meaning	Default / values
`settings`	`boolean`	Indicates if the item has to be displayed in the Settings Panel	`—`
`label`	`string`	Indicates the label for the item that has to be displayed in the Settings Panel	`—`
`enabled`	`boolean`	Indicates the value of the item if it affects config-ui (eg.: if item is a switch and displaying an input on the config-ui depends on the switch value: on/off)	`—`

EditableHtmlPluginConfigure

Field	Type	Meaning	Default / values
`settings`	`boolean`	Indicates if the item has to be displayed in the Settings Panel	`—`
`label`	`string`	Indicates the label for the item that has to be displayed in the Settings Panel	`—`
`inputConfiguration`	`EditableHtmlConfigureProp`	Configuration for editable-html	`—`

ConfigureMaxImageDimensionsProp

Field	Type	Meaning	Default / values
`teacherInstructions`	`number`	Indicates the max dimension for images in teacher instructions	`—`
`prompt`	`number`	Indicates the max dimension for images in prompt - this is also the default dimension for all other input fields if it's not specified	`—`
`rationale`	`number`	Indicates the max dimension for images in rationale	`—`

ConfigureMathMLProp

Field	Type	Meaning	Default / values
`mmlOutput`	`boolean`	Indicates if model should have mathML output instead of latex	`—`
`mmlEditing`	`boolean`	Indicates if mathML that's already in model should be editable	`—`

ConfigureLanguageOptions

Field	Type	Meaning	Default / values
`label`Required	`string`	See the named type or the example model.	`—`
`options`Required	`array`	See the named type or the example model.	`—`

ConfigureLanguageOptionsProp

Field	Type	Meaning	Default / values
`value`Required	`string`	Value of the language option	`—`
`label`Required	`string`	Label of the language option	`—`

ContentDimensions

Field	Type	Meaning	Default / values
`maxHeight`	`string \| number`	See the named type or the example model.	`—`
`maxWidth`	`string \| number`	See the named type or the example model.	`—`
`minHeight`	`string \| number`	See the named type or the example model.	`—`
`minWidth`	`string \| number`	See the named type or the example model.	`—`

Open the complete JSON Schema

session fields (4)

Field	Type	Meaning	Default / values
`id`	`string`	Identifier of the session	`—`
`element`	`string`	The element the session belongs to	`—`
`value`	`object`	The value of the choice selected in each response area, keyed by the area's index	`—`
`shuffledValues`	`union`	Choice values of each response area in the order they were shuffled for this learner, keyed by the area's index, when choice order is not locked. An array is the format of older sessions; the controller replaces it.	`—`

Open the complete JSON Schema

How to use the schemas →

Accessibility and content requirements

PIE targets WCAG 2.2 AA. Provide clear prompts and media alternatives, and test the question with a keyboard and assistive technology. Manual testing is still incomplete; see the coverage notes below.

Accessibility and evidence · Element evidence and manual checks(opens in new tab)

Element package source(opens in new tab) · Example source(opens in new tab) · Snapshot cb30a68f