plugins/community_track/views/community_track_plugin_public/view_tracks.js.erb
$('#<%= "track_list_#{@block.id}" %>')
.append('<%= j render(partial: "blocks/#{@block.track_partial}",
collection: @tracks,
locals: { block: @block }) %>')
<% if @block.has_page?(@p + 1, @per_page) %>
$('#<%= "track_list_more_#{@block.id}" %>')
.replaceWith('<%= j render(partial: 'blocks/track_list_more',
locals: { block: @block, page: (@p + 1),
force_same_page: @force_same_page,
per_page: @per_page }) %>')
<% else %>
$('#<%= "track_list_more_#{@block.id}" %>').replaceWith('')
<% end %>