To select a radio button add a number in a text field

[robertop85194415]

I have several groups of radio buttons. If I select the second button of the group (value 2), this selection add “1” to the content of a text field. So, for example, if I select the second value of four radio button groups, the text field shows “4”. How can I do this? Thank you so much

[try67]

So each time you select that button it should increment the value of the text field by 1?

[robertop85194415]

No, simply if there are, for example, 8 groups of radiobutton and 3 groups are selected on the second value, the text field show “3”.

[try67]

Ah, so you want to count how many of the second values are selected? What are the names of the groups, and what is the export value of the second fields in them?

[robertop85194415]

Right. The radiobuttons groups are “ev_1” ”ev_2” “ev_3” “ev_4”. The export value of the second field is always “2”.

[try67 · Accepted solution]

OK. You can use this code as the custom calculation script of the field where you want to display the result, then:

var total = 0;
for (var i=1; i<=8; i++) {
    var f = this.getField("ev_"+i);
    if (f.valueAsString=="2") total++;
}
event.value = total;

[robertop85194415]

Right. Thank you so much