snippet.js

$('#activities').live('pageinit', function(event){
    var activitiesListContainer = $('#activities').find(":jqmData(role='content')"),
        activitiesListView;
    exercise.initData();
    activitiesListView = new exercise.ActivityListView({collection: exercise.activities, viewContainer: activitiesListContainer});
    activitiesListView.render();
});