Get multiple checkbox data attribute

Question

How I can get multiple checkbox data-attribute (only checked)?

I can get checkbox values, but not data attribute:

<script type="text/javascript">
//export upc
  $('#export_upc').click(function(){
    var arr = $('.checkboxes:checked').map(function(){
        return this.value;
    }).get();
    console.log(arr);
}); 
</script>

I tried return this.data("upc"), but this is not working.

some markup would be helpful

jkris
– jkris

2016-01-18 18:26:02 +00:00
Commented Jan 18, 2016 at 18:26 — jkris
– jkris, Commented Jan 18, 2016 at 18:26
$(this).data('upc') or this.dataset.upc

A. Wolff
– A. Wolff

2016-01-18 18:26:04 +00:00
Commented Jan 18, 2016 at 18:26 — A. Wolff
– A. Wolff, Commented Jan 18, 2016 at 18:26

Ibrahim Khan · Accepted Answer · 2016-01-18 18:24:47Z

1

this represents DOM element. You should use jquery object $(this) instead.

$(this).data("upc")

answered Jan 18, 2016 at 18:24

Ibrahim Khan

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Comments

jkris · Accepted Answer · 2016-01-18 18:23:28Z

1

Have you tried $(this).attr('upc')

answered Jan 18, 2016 at 18:23

jkris

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1 Comment

A. Wolff Over a year ago

$(this).data('upc') or this.dataset.upc

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