MatrixQuestion

Extends

• Question

Methods

(inner)get()→ {Array.<Answer>}

Returns array of respondent's answers.

See:

• Answer

Returns:

Type

Array.<Answer>

Example

// get answers from the question with code "q3"
var answersArray = q.q3.get();
var length = answersArray.length;
for (i = 0; i <length; i++){
 var answer = answersArray[i];
// suppose we have column with "c2" code
// check if answer's code contains "c2"   
 var index_of = answer.code.search("c2");
 if (index_of!=-1){
  //do somthing
   }
 }

(inner)getMatrixAlternativesX()→ {Array.<Alternative>}

Returns an array of X matrix dimension alternatives.

Returns:

Type

Array.<Alternative>

(inner)getMatrixAlternativesY()→ {Array.<Alternative>}

Returns an array of Y matrix dimension alternatives.

Returns:

Type

Array.<Alternative>

(inner)hideColumn()

Hides matrix column

(inner)hideRow()

Hides matrix row

(inner)set(rowCode, colCode, value)

Sets answer for matrix question

Parameters:

Name	Type	Description
rowCode	String	Row alternative code
colCode	String	Column alternative code
value	Boolean | String	(Optional) Value to set (can be true, false or any text for open ended cell, true by default)

Example

//set checked c1,r1 cell
q.q1.set('r1','c1');
//clear c1,r1 cell
q.q1.set('r1','c1',false);
//set text to c1,r1 cell
q.q1.set('r1','c1','some text');

(inner)showColumn()

Shows matrix column

(inner)showRow()

Shows matrix row

(inner)toggleColumn()

Shows|hides matrix column

Example

// hide "c2" column
q.q4.toggleColumn('c2', false);

(inner)toggleRow()

Shows|hides matrix row

Example

// hide "r2" row
q.q4.toggleRow('c2', false);