sync working code, and import type-doc

lib/ui.js

@@ -4,10 +4,11 @@ import { createElement } from "./functions";
 import { createIcon, changeIcon, resolveIcon } from "./ui/icon";
 import { createCheckbox, createRadiobox, resolveCheckbox } from "./ui/checkbox";
 import { setTooltip, resolveTooltip } from "./ui/tooltip";
-import Dropdown from "./ui/dropdown";
-import Grid from "./ui/grid/grid";
-import Popup from "./ui/popup";
-import { createPopup, showAlert, showConfirm } from "./ui/popup";
+import { Dropdown } from "./ui/dropdown";
+import { Grid } from "./ui/grid/grid";
+import { GridColumn, GridInputColumn, GridDropdownColumn, GridCheckboxColumn, GridIconColumn, GridTextColumn } from './ui/grid/column';
+import { Popup, createPopup, showAlert, showConfirm } from "./ui/popup";
+import { createPicture, createAudio, createVideo, createPdf, createSmilefile, createVcard, createVideofile, createFile } from './ui/media';
 
 export {
   createElement,
@@ -26,9 +27,24 @@ export {
   Dropdown,
   // grid
   Grid,
+  GridColumn,
+  GridInputColumn,
+  GridDropdownColumn,
+  GridCheckboxColumn,
+  GridIconColumn,
+  GridTextColumn,
   // popup
   Popup,
   createPopup,
   showAlert,
-  showConfirm
+  showConfirm,
+  // media
+  createPicture,
+  createAudio,
+  createVideo,
+  createPdf,
+  createSmilefile,
+  createVcard,
+  createVideofile,
+  createFile
 }