api.js

  /////////////////////////////////////////////////////////////////////////////
  // The public DocumentViewer API. Available for other scripts to access:
  /////////////////////////////////////////////////////////////////////////////

  // Return the total number of pages in the document.
  DV.controller.numberOfPages = function() {
    return this.models.document.totalPages;
  };

  // Change the documents' sections, re-rendering the navigation. "sections"
  // should be an array of sections in the canonical format:
  // {title: "Chapter 1", pages: "1-12"}
  DV.controller.setSections = function(sections) {
    DV.Schema.data.sections = sections;
    this.models.chapters.loadChapters();
    this.helpers.renderNavigation();
  };

  // Get a list of every section in the document.
  DV.controller.getSections = function() {
    return _.clone(DV.Schema.data.sections || []);
  };