Select2: Select2 Load and Set Multiple Value

[mauroschiappo]

hi,
I have some problems with select2 with multiple values.

4.0.3 version

1) I have not put default but he always puts the first element of the select. Why?

$('#test').select2({
multiple:true,
placeholder: 'Select value...'
,tokenSeparators: [','],
});

2) I want to display two values saved on select but sql2 viusalizza me only one!

$('#test').on('change', function () {
$('#hftest').val($(this).val());
});

hftest.value = "123,456";

var selectedValuesTest = $('#hftest"').val().split(',');
$('#test').select2('val',selectedValuesTest);");

Browser Console reporting: The select2('val') method was called on an element that is not using Select2.???

3) in IE11 it does not make you write on the field displaying the available values ​​filtered but only allows you to select from the list. Why?

Thanks for help!

Mauro

[jmiguel-localvox]

I don't think you need to call .select2('val', ...) anymore, IIRC, you can just do, in your case, $('#test').val(selectedValuesTest)

[anup1421]

1) I think you 1st need to apply select2-multiple class in the markup of select2 dropdown ($('#test') in your case) with attribute multiple. :

2) After that bind the select2 in document.ready function :
$('#test').select2({
multiple:true,
placeholder: 'Select value...'
});

3) To display multiple value use:
$('#test').val(selectedValuesTest).trigger("change");

[alexweissman]

It's unclear what specific topic this question is asking about, or the specific problem it is referring to. At any rate, the updated docs should cover all of these points now.