Questionnaire - Javascript Fun Tips

Basic Hints

Questionnaire viewer is implemented in a way that you can add javascript to manipulate the way your questions are displayed.

jQuery is already included in the viewer, thanks to what javascript has even more powerful effect! (read more about jquery here: http://jquery.com/)

Javascript is a property on both question and questionnaire levels, which means that you can add javascript for each question or for the whole questionnaire.

The most important features are:

• quest: the current question's object
• questioncheck: the function that will be called before going Next

quest

There are many properties added to quest object.

quest.setQuestions(Array subQuestions)

quest.setOptions(Array options)

quest.setAnswer(string value)

ques.getHTML

quest.onInit

quest.questions

quest.options

questioncheck

ErrorMessages.getInstance().showErrorMessage(msg);

ErrorMessages.getInstance().clearErrorMessages();

Examples

Hide sub question text column in a grid question

Show a text grid question and a single question in the same page

Add an extra column before an answer option column in single grid question

Change stylesheet of an answer option column in a single grid question

Add an extra row before a sub question in a grid

Drag and drop

Randomize

Rotate

Change Impsys mages