Select2，固定选项

Question

我想知道是否有一种方法可以在多选 select2 字段上设置固定选项，而无法将它们从字段中删除。

Answer 1

You can use selected with disabled

 $('select').select2({ width: 'resolve', placeholder: 'This is my placeholder', disabled: true }); console.log($('select').val())

 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" rel="stylesheet" /> <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script> <select style="width: 75%" multiple> <option selected>option1</option> <option selected>option2</option> <option selected>option3</option> </select>

To send the values ​​you will have to use javascript manually.