conditional show question

[johan]

Hi

I want to show a question on a subform if the answer on a other question = true.
I can't add any JavaScript on a subform
Is it possible?

Johan

[admin]

Johan,

The answer is yes.

But...

Can you explain what you want to do a bit more?

Steven

[johan]

Steven
I have 2 questions on my subform. If the answer on q1 is yes I want to show question2. Else hide question2
Johan

[toms]

Johan,

If I understand you correctly, you want hide the entire (second) row if yes is chosen (in select/dropdown ?) in the first row?

[johan]

Toms
That's correct.

[toms]

Try this:

Add an onclick event handler for you yes/no Field:

onchange.PNG

Code: Select all

hideSecondRowIfFirstQuestionYes('replacewithyoursubformname','replacewithyouryesnofield');     

Add this code in the main form's JavaScript field:

Code: Select all

function hideSecondRowIfFirstQuestionYes(subform, yesNoField) {
    var arr = subGridGetRowArray(subform, yesNoField);
     $('#'+subform+'001nuRECORD').css("visibility", (arr[0] == 'yes') ? "visible" : "hidden");
}

// helper function, might be an overkill for your task but useful for other purposes..
function subGridGetRowArray(subform, fieldname) {
    var a = Array();
    var sf = nuSubformObject(subform);
    var c = sf.fields.indexOf(fieldname);
    for (var i = 0; i < sf.rows.length; i++) {
        if (sf.deleted[i] == 0) {
            var rv = sf.rows[i][c];
            a.push(rv);
        }
    }
    return a;
}

[admin]

Johan,

You could do this...

Code: Select all

function showRow(row){

   $("[id^='sf'][id$='nuRECORD']").hide();                 //-- hide all rows from subform (sf)

   $('#sf' + nuPad3(row) + 'nuRECORD').show();             //-- show "row" of subform (sf)

}

Steven

[johan]

Steven, Toms

Is it correct that your solution will hide the next row of a subform?
I just want to hide another question in the same row of my subform.

Johan

[admin]

Johan,

Code: Select all

function showRow(row){

   $("[id^='sf'][id$='nuRECORD']").hide();                 //-- hide all rows from subform (sf)

   $('#sf' + nuPad3(row) + 'nuRECORD').show();             //-- show "row" of subform (sf)

}

The code above hides all rows and then displays just one - I suggest you try it and then customise it to exactly what you want.

Steven

[johan]

Steven

I'll try it, just don't know mutch about javascript.