一、网页中引入SLECTE2相关文件:
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.13/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.13/js/select2.min.js"></script>
二、绑定组件id
<script language="javascript">
$(document).ready(function() {
$('#danwei').select2();
});
</script>
三、引入数据(略)
四、效果: