@spalger/kibana/src/plugins/kibana/public/visualize/editor/agg_params.html

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

<div ng-if="aggIsTooLow" class="form-group">
  <p class="vis-editor-agg-error">
    "{{ agg.schema.title }}" aggs must run before all other buckets!
  </p>
  <input
    type="number"
    name="order"
    ng-model="$index"
    max="{{aggIsTooLow ? $index - 1 : $index}}"
    style="display: none;">
</div>

<!-- schema editors get added down here: aggSelect.html, agg_types/controls/*.html -->