MCAssessment > MCChoice

Class: Chunk OboNode  Full Name: ObojoboDraft.Chunks.MCAssessment.MCChoice

A single answer choice in a multiple choice question containing the contents of the answer and optional feedback. Feedback is not displayed in an Assessment Attempt Quiz but is displayed outside Assessment or in Assessment Review (when full Assessment Review is being shown).

Properties

Property	Required	Type	Description
score	For default questions	Integer	0 or 100: Represents the correctness of this answer choice - i.e. A correct answer should have a score of 100 and incorrect answers a score of 0. This value is ignored for survey questions.

Partial credit is not supported - values must be either 0 or 100, not a value in-between. A future release may allow for partial credit.

Supported Trigger Types

Action Type	Description
onMount	Fired when a node is added to the DOM
onUnmount	Fired when a node is removed from the DOM

Required Children

Expects one or two children in order:

1. REQUIRED: An MCAnswer OboNode.
2. An MCFeedback OboNode. This is not displayed in an Assessment Attempt Quiz but is displayed outside Assessment or in Assessment Review (when full Assessment Review is being shown).

Variables Registered

None

Example

JSON

{
	"type": "ObojoboDraft.Chunks.MCAssessment.MCChoice",
	"id": "...",
	"content": {
		"score": 100
	},
	"children": [
		{
			"type": "ObojoboDraft.Chunks.MCAssessment.MCAnswer",
			"id": "...",
			"content": {
				"textGroup": [
					{
						"text": {
							"value": "Fourty two"
						}
					}
				]
			}
		},
		{
			"type": "ObojoboDraft.Chunks.MCAssessment.MCFeedback",
			"id": "...",
			"content": {
				"textGroup": [
					{
						"text": {
							"value": "That is the answer!"
						}
					}
				]
			}
		}
	]
}

XML (with OboHTML)

<MCChoice score="100">
  <MCAnswer>
    <p>Fourty two</p>
  </MCAnswer>
  <MCFeedback>
    <p>That is the answer!</p>
  </MCFeedback>
</MCChoice>