如果引导选择中不存在搜索，则添加新选项

Question

I got new javascript library or plugins right now and I love it, so cool and so easy to use. This is bootstrap-select by Silvio Moreto. But now I'm looking for a way to create, add, or append new option on a select when I'm using live search if "No search match".

The same at https://www.electrictoolbox.com/javascript-add-options-html-select/ but little different I want the button are inside the search box and it can save into the database

I'm using the following codes below:

 $('.selectpicker').selectpicker({ style: 'btn-default', width:'100%' }); 

 <link rel="stylesheet" type="text/css" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/css/bootstrap-select.min.css"> <link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/js/bootstrap-select.min.js"></script> <select class="selectpicker" data-live-search="true" > <option data-tokens="Hotdog" value="Hotdog">Hot Dog</option> <option data-tokens="Burger" value="Burger">Burger</option> <option data-tokens="Sugar" value="Sugar">Sugar</option> <option data-tokens="Donut" value="Sugar">Donut</option> </select> 

I'm imagine this:

Answer 1

this will led you to your desired result,apply css on your own,might help you

 $("#tags").select2({ tags: true, createTag: function (params) { return { id: params.term, text: params.term, newOption: true } }, templateResult: function (data) { var $result = $("<span></span>"); $result.text(data.text); if (data.newOption) { $result.append(" <em>(new)</em>"); } return $result; } }); 

 #tags { width: 200px; } 

 <link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/css/select2.min.css" rel="stylesheet"/> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/js/select2.min.js"></script> <select id='tags'> <option value="test">Test</option> </select>