get checkbox values if it is true in client script

[David Cross]

Hello all

I have more then 50 checkbox in my catalog items.. Among this 50 checkbox only the selected values must be shown in the multiline text. 

My below code is not working, I'm testing it with 3 checkbox in the below script.. Please help me here 

function onSubmit() {

  var v1 = g_form.getValue('check1');

var v2 = g_form.getValue('check2');

 var v3 = g_form.getValue('check3');

var arr = [v1, v2, v3];

    var arr2 = [];

    for (var i in arr) {

        if (arr[i] == true) {

            arr2.push(arr[i]);

            g_form.setValue('check_box_values', arr2);

        }

}

 }

[Harsh_Deep]

Hello @David Cross 

Try this -

var i =0;
var v1 = g_form.getValue('check1');
var v2 = g_form.getValue('check2');
 var v3 = g_form.getValue('check3');
var arr = [v1, v2, v3];
    var arr2 = [];
    for (i=0; i<arr.length; i++) {
        if (arr[i] == 'true') {
            arr2.push(arr[i]);
        }
}
g_form.setValue('check_box_values', arr2);
 }

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