The forceAccordion function forces use of the mobile matrix accordion formatting on all screen sizes.

• Full expand, collapse, and auto-expand/collapse functionality
• No label or other question formatting required
• Supports single select and multi-select likert matrices
• Supports standard likert and profile matrices
• Supports screen resizing!
• Compatible with the matrixHighlightUnanswered function

Here is a quick video demonstration:

This function is available for a reasonable fee. Contact TomG on the Qualtrics Community to learn more.

Add the forceAccordion function to the survey header to make it available to any page/question in the survey. Go to Look & Feel → General → Header edit → and paste the provided forceAccordion function JS:

<script>/*Paste forceAccordion function JS here*/</script>

Alternatively, paste the forceAccordion function JS into a question's JS outside the existing Qualtrics functions to make it available to questions on the page.

Add JS to call the forceAccordion function from the likert matrix question as follows:

Qualtrics.SurveyEngine.addOnload(function() {
	forceAccordion(this);
});

To use in conjunction with the matrixHighlightUnanswered function use this JS:

Qualtrics.SurveyEngine.addOnload(function() {
	forceAccordion(this);
	var qobj = this;
	setTimeout(function() { matrixHighlightUnanswered(qobj); },200);
});

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