Custom modal dialog using bootbox.js

customdialog.js

    bootbox.dialog("This message goes into modal body!",
      [
        {
          "label": "Cancel",
          "class": "btn-primary",
          "callback": function () {
            bootbox.hideAll();
          }
        },
        {
          "label": "Delete",
          "class": "btn-danger",
          "callback": function () {
            // handle delete action here
          }
        }
      ],
      {"header": 'Dialog Header',
        "onEscape": function () {}});