option_my_flipbook.outline = [
      {title: "Introduction", dest: 1},
      {title: "Table of Contents", dest: 2},
      {
       title: "Chapter 1", dest: 1, items: [
       {title: "Page 1", dest: "https://google.com/"},
       {title: "Page 2", dest: 4},
       {title: "Page 3", dest: 1},
       {title: "Page 4", dest: 2},
      ]
      },
      {
       title: "Chapter 2 That has a very long title", dest: 1, items: [
       {title: "Page 1", dest: "https://google.com/"},
       {title: "Page 2", dest: 4},
       {title: "Page 3", dest: 1},
       {title: "Page 4", dest: 2},
      ]
      },
      {
       title: "Chapter 3", dest: 1, items: [
       {title: "Page 1", dest: "https://google.com/"},
       {title: "Page 2", dest: 4},
       {title: "Page 3", dest: 1},
       {title: "Page 4", dest: 2},
      ]
      }


];





