assuming your public html directory looks like this:
html
- index.html
js
- jquery.js
- main.js
- jquery.scroll.js
- dm.js
- require.js
Then in index.html you want:
<script data-main="js/main" src="js/require.js"></script>
in main.js:
require.config({
shim: {
'dm': {
exports: 'DM'
},
"jquery.scroll": ["jquery"]
}
});
require( [ 'jquery', 'jquery.scroll'], function( $ ) {
// use $ here
});