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select2/pages/12.programmatic-control/02.retrieving-selections/docs.md
2017-09-11 14:34:54 -04:00

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---
title: Retrieving selections
metadata:
description: There are two ways to programmatically access the current selection data: using `.select2('data')`, or by using a jQuery selector.
taxonomy:
category: docs
---
There are two ways to programmatically access the current selection data: using `.select2('data')`, or by using a jQuery selector.
## Using the `data` method
Calling `select2('data')` will return a JavaScript array of objects representing the current selection. Each object will contain all of the properties/values that were in the source data objects passed through `processResults` and `templateResult` callbacks (as in <a href="#data">Loading data from an array</a> and <a href="#ajax">Connecting to a remote data source</a>).
```
$('#mySelect2').select2('data');
```
## Using a jQuery selector
Selected items can also be accessed via the `:selected` jQuery selector:
```
$('#mySelect2').find(':selected');
```
It is possible to extend the `<option>` elements representing selection with the HTML data-* attributes containing arbitrary data from the source data objects:
```
$('#mySelect2').select2({
// ...
templateSelection: function (data, container) {
$(data.element).attr('data-custom-attribute', data.customValue);
return data.text;
}
});
// Retrieve custom attribute value of the first selected element
$('#mySelect2').find(':selected').attr('data-custom-attribute')
```