<booleanList>

<booleanList> is a Logic component that stores multiple <boolean> components within a list.

Attributes and Properties

Example: Accessing an item in a <booleanList>

<p>A list of boolean values: 
  <booleanList name="correctResponses">
    true true false true false
  </booleanList>
</p>
<p>The second item in the list is a <alert>$correctResponses[2]</alert>.</p>

Individual <boolean> components are listed directly between the opening and closing <booleanInput> tags, with spaces to separate list items.

The individual list items can be accessed with the index of the desired item.

Example: <booleanList> from user-input

The user is prompted to provide three agree/disagree type responses with the <booleanInput/> component. These are gathered into a <booleanList>..

Attribute Example: unordered

The unordered attribute is specified in order to make comparisons between boolean lists without regard to order. The <booleanList> component is ordered by default.

Attribute Example: maxNumber

  <p>Specify <attr>maxNumber</attr> for the <tag>booleanList</tag>: 
    <mathInput name="n"/></p>
  <p>List = 
  <booleanList name="list" maxNumber="$n">
   0 1 0 1 1 1 0 0 1 1 0 0
  </booleanList>
  </p>

Use the maxNumber attribute to limit the number of boolean values rendered by the <booleanList>.

Property Example: numComponents

  <booleanList name="bList">0 1 0 1 1 1 0 0 1</booleanList>
  <p><c>numComponents</c> = $bList.numComponents</p>

The numComponents property renders the number of boolean values stored in the list.