Higher involvement by adding interactivity to sliders. People feel more engaged when they see their action.
Also a Limesurvey fan? You can try this file and adjust it to your own survey.
Tested with Version 3.17.4+190529
Lines of code to change:background: url('https://www.') // the link to the images you want to use for the slider anchor point (3 times) $( 'input#answer268623X3X31A1' ).val( utilslider.value + "%" ); // to your own SGQA ID $( '#question31' ).hide(); // to your own question number from the hidden question
Solutions and code are given without any warranty, implied or otherwise.