I have created a form using UI component, I want to retrieve value selected select box option on change.
I have created a requirejs-config.js file

```
var config = {
map: {
    '*': {
        customAdmin: 'Namespace_Modulename/js/customAdmin'
    }
},
deps: ["jquery"]
};

```

A custom js file

```
require(["jquery"], function ($) {
//your js code here
$(document).ready(function () {
alert('js loaded');
    $('select[name="custom_attr_name"]').change(function () {
        alert($(this).val());
    });
   });
});

```

I am getting an alert but not getting any value for the change of select box. When I run the same code on the console, everything works fine. I don't know whats wrong going on in this?
Please help me in identifying the issue.