Can I use JavaScript instead of Display Logic?

Use the below code in the OnReady of the matrix question. Since we have large scale point I assume you are using drop down list matrix question.

	var n = parseInt(10)||300;
	jQuery("#"+this.questionId+" .ChoiceRow").each(function(){
		var s = jQuery(this).find("select");
		jQuery(s).find("option").hide();
		jQuery(s).find("option:first").show();
		var c =  jQuery(s).find("option:last").index();
		for(var i =1;i<=n;i++){
			jQuery(s).find("option:eq("+c+")").show();
			c--;
		}		
	});

Change the value of ‘n’ from 10 to pipe in of the text entry question.

Yes, it is possible to code this using javaScript in JS section. I’d suggest to use .css(‘display’,’inline) & .css(‘display’,’none’) to show and hide your choices respectively.

var n; #update the value of n as intended.

var hide=300-n

for(i=0;i<hide;i++)

{

jQuery('.ChoiceRow').eq(i).css('display','none')

}

	var n = parseInt(10)||300;
	jQuery("#"+this.questionId+" .ChoiceRow").each(function(){
		var s = jQuery(this).find("select");
		jQuery(s).find("option").hide();
		jQuery(s).find("option:first").show();
		var c =  jQuery(s).find("option:last").index();
		for(var i =1;i<=n;i++){
			jQuery(s).find("option:eq("+c+")").show();
			c--;
		}		
	});

Hi @Shashi 

Actually it is really 300 columns in a matrix multi choice question. Can I adjust the code above to hide columns rather than rows?

Thanks 

Hi @rgupta15 

Can I use the code above to hide columns?

Thanks