select2 clear options
Remove the selected options :
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$('#mySelect2').val(null).trigger('change');
============================================
Completly remove the select2 initialization :
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$('#payment_method').html('').select2({data: [{id: '', text: ''}]});jquery select2 set value
<select id="lang" >
<option value="1">php</option>
<option value="2">asp</option>
<option value="3">java</option>
</select>
<script>
$("#lang").select2().select2('val','1');
</script>select2 tags set value jquery
$('#mySelect').select2({
data: ['one','two'],
tags: true
});
$('#mySelect').val(['one','two']).trigger('change')Select options of Select2 control based on values using Jquery
$('#mySelect2').val('1'); // Select the option with a value of '1'
$('#mySelect2').trigger('change'); // Notify any JS components that the value changedjquery select2 multiple select all
$("#checkbox").click(function(){
if($("#checkbox").is(':checked') ){
$("select > option").prop("selected","selected");
}else{
$("select > option").removeAttr("selected");
}
});Copyright © 2021 Codeinu
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